Betagard Miniature Circuit Breakers and Isolators

Transcription

1 s and Isolators

2 and Isolators All round protection guaranteed Betagard 5SL Miniature Circuit Breakers Betagard 5SY Circuit Breakers Betagard 5SP Miniature Circuit Breakers Betagard 5TL Isolators 0 Accessories

3 and Isolators Type 5SL Type 5SL Overview As a culture Siemens has always endeavoured to introduce innovative products worldwide. The Electrical Installation R&D team has now raised the bar with the introduction of Betagard 5SL Miniature Circuit Breaker. Manufactured and designed at the Siemens Aurangabad facility, Betagard 5SL Inspiring Safety, sets a new benchmark for protection. Loaded with numerous features, Betagard 5SL is the only patented MCB with a unique SLR (Slide Latch-Release) feature for tool free removal of MCB from DIN rail. It also allows single MCB removal from a bus mounted assembly of MCBs. Betagard 5SL MCB is ergonomically designed and allows user-friendly switching. ON-OFF Status is easily recognizable thanks to the color coded switching position indicator on its attractive grey lever. With highly effective touch protection against accidental contact, Betagard 5SL range is available in current rating upto A in B and C characteristics. Features and Benefits IS/IEC 09 - BIS approval for ISI marking as per latest IS/IEC 09:00 for assured quality and protection Green product Recyclable, low watt loss, free from hazardous material like CFC and silicon (ROHS) With SLR MCB with patented unique SLR (Slide Latch-Release) feature for tool free removal from DIN rail. It also allows individual MCBs to be removed from bus mounted assembly

4 and Isolators Type 5SL Type 5SL Ergonomically designed, with a user friendly lever for effortless switching To highlight exact switching position, easily recognizable color coded ON-OFF is embedded on the attractive grey lever Uniquely designed square terminal to accommodate wire up to 5 Sqmm Highly effective touch protection against accidental contact Enables firm mounting of Bus bar together with wire and front access of wires for safer installation Terminals can accommodate wires of same cross section (Solid up to X 0 mm and finely stranded with end sleeve up to X mm ) without twisting wire strands facilitates easier and safe wiring Side mounting accessories like auxiliary switches and fault signaling contacts available for special applications Lever locking device with maximum mm shackle

5 and Isolators Type 5SL Type 5SL Application B Characterstics B Characteristic MCBs react quickly to short circuit, and are set to trip when the current passing through them is between to 5 times the normal full load current. They are suitable for protecting incandescent lighting and socketoutlet circuits in domestic and commercial environments, where there is little risk of surges that could cause the MCB to trip. C Characteristics C characteristics MCBs are used for protection of electrical circuits in general and are most widely used because of its suitability for practically all electrical circuits, cable and line protection. They are capable of protecting the majority of inductive and capacitive loads including most motor and fluorescent lighting loads. This characteristic allows applying loads having high peak currents without requiring the MCB to be oversized. In fact, thanks to this characteristic, it is possible to apply loads with peak currents up to 5 times In, (rated current) and can hence be used to best advantage for handling higher inrush currents e.g. lamps, motors, etc. Under C characteristics, the magnetic operating limits (for short-circuit operations) are between 5 and 0 times the rated current (In) of MCB. For example the instantaneous mechanism of a 0A MCB will operate between A and 00A in an overcurrent situation. The thermal operating limits (for overload operation) are between. and.5 of the rated current (In) of the MCB. Effect of temperature on tripping characteristics: Betagard MCBs are designed to meet the requirements of IS / IEC 09 for tripping performance at ambient temperature 0 C. At other operating temperature the overload tripping band is modified by approximately 5% per 0 Celcius temperature difference, which increases for lower and decreases for higher temperatures than 0 C. Characteristic curves Tripping Characteristics as per IS/IEC 09-:00 Tripping time Minutes Seconds I_5 Tripping time Minutes Seconds I_ Multiple of rated current Multiple of rated current 0 Tripping characteristic B MCBs with this tripping characteristic are designed for universal use in socket outlet and lighting circuits. Tripping characteristic C In lamp and motor circuits with higher starting currents, MCBs with tripping characteristic C are generally used. 5

6 and Isolators Type 5SL Effect of Higher Operating Voltages Betagard MCB is designed to operate at 0/5V, Hz. However the device can operate at 0V, /0 Hz with a reduction in breaking capacity of %. DC Operation Single pole MCBs can be used up to 0V DC and double pole up to 0V DC. However, they should not be used below V DC. Though the thermal operation is delayed but this is negligible. The instantaneous tripping characteristic must be increased by 0% (e.g. a Type C MCB has a magnetic tripping characteristic between 5 and 0 times the rated current. This magnetic tripping characteristic would therefore become between 7 and times the rated current. Temperature correction factor for 5SL MCBs Correction factor Rating [A] B Pole,0,0,0,00 0,90 0, Ambient temperatur [ C] Curve Curve Curve 0, valid curve for correction factor / / C / / Temperature correction factor for 5SL MCBs Frequency Variation Type 5SL MCBs may be used up to their normal voltage rating on 00Hz supplies; however the magnetic tripping characteristic must be increased by 0% (e.g. Type C MCB with magnetic characteristics between 5 and 0 times the rated current would become between.5 and times rated current. Selectivity of miniature circuit-breakers/fuses Generally, distribution networks are configured as radial networks. An overcurrent device must be provided at each reduction of the conductor cross section. This results in a cascade graded according to the rated current, which should, where possible, provide selectivity. Selectivity means, that in the event of a fault, only the protective device in the vicinity of the fault trips. Thus, parallel current paths can continue to provide the necessary power. For MCBs with upstream fuses, the selectivity limit essentially depends on the current limits and tripping characteristics of the MCB as well as on the pre-arcing I²t value of the fuse. Therefore, MCBs with different characteristics and rated breaking capacities also have different selectivity limits. The subsequent tables show the currents up to which selectivity is provided between MCBs and upstream fuses according to DIN VDE 0 Part. The values specified in ka are limit values which have been determined under unfavourable test conditions. In practice, better values can be obtained, depending on the type of the upstream fuse. In the event of a short circuit, when using the 5SL, MCBs and fuses according to DIN VDE 0 Part, Selectivity is provided up to the indicated values in ka. Internal power loss P v of the miniature circuit breaker 5SL (Data per pole with I n ) Ratings Watt loss as per Watt loss as per testing (W) IEC 09- (W) 5SL - B 5SL - C 5SL - C Correction factor Ambient Temperature( C) st curve nd curve rd curve Rating [A] 0, Pole valid curve for correction factor / C /

7 and Isolators Type 5SL Type 5SL Tripping characteristics Tripping characteristics at an ambient temperature of 0 C Tripping characteristic Standards Thermal trips Test currents: Electromagnetic trips Test currents: Limiting test current I Minimum test current I Tripping time I n A t Hold I Latest tripping instant I 5 Tripping time t.5 I n B IS/IEC 09-,. I n > h < h I n 0. s 5 I n < 0. s C IS/IEC 09-,. I n.5 I n > h < h 5 I n 0. s 0 I n < 0. s Technical Specifications Betagard 5SL Standards IS/IEC 09- :00 Tripping characteristic Number of poles B, C P, P, P, P Rated voltage V AC 0/5 Operational voltage min. max. max. V AC/DC V DC/pole V AC 0 ) 0 Rated breaking capacity acc. to IS/IEC 09- ka AC 7.5 Current Rating Ampere B Curve: - C Curve: Insulation coordination Rated insulation voltage V AC V DC/pole /0 0 Degree of Pollution for overvoltage category III Touch Protection Acc to EN 7 Yes Line load reversibility Degree of protection CFC and silicone-free Yes IP0 Yes Terminal tightening torque, recommended Nm.5... Conductor cross-sections Solid and stranded Finely stranded with end sleeve, max. Mounting position Average Service life (with rated load) mm mm Any 0000 actuations Ambient temperature C , occasionally +55, max. 95% humidity, storage temperature: ) The operational voltage 0 V DC/pole takes into account a battery charging voltage with peak value of 7 V Dimensional drawings 5SL/5SL P P P 5 P

8 and Isolators Type 5SL Type 5SL Selection and ordering data 70A I n A Mounting width MW ) Characteristic B Order No. Characteristic C Order No. Std. Pkg. (Nos.) P, 0/5 V AC SL0RC 5SL0RC 5SLRC 5SL0RC 5SL5RC 5SLRC 5SL0RC 5SLRC 5SLRC 5SL057RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL7RC 5SL7RC 5SL07RC 5SL57RC 5SL7RC 5SL07RC 5SL7RC 5SL7RC / / / / / / / / / / / / / / / / P, 5 V AC SL0RC 5SL0RC 5SLRC 5SL0RC 5SL5RC 5SLRC 5SL0RC 5SLRC 5SLRC 5SL057RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL7RC 5SL7RC 5SL07RC 5SL57RC 5SL7RC 5SL07RC 5SL7RC 5SL7RC / / / / / / / / / / / / / / / / P, 5 V AC SL0RC 5SL0RC 5SLRC 5SL0RC 5SL5RC 5SLRC 5SL0RC 5SLRC 5SLRC 5SL057RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL7RC 5SL07RC 5SL57RC 5SL7RC 5SL07RC 5SL7RC 5SL7RC / / / / / / / / / / / / / P, 5 V AC SL0RC 5SL0RC 5SLRC 5SL0RC 5SL5RC 5SLRC 5SL0RC 5SLRC 5SLRC 5SL057RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL7RC 5SL07RC 5SL57RC 5SL7RC 5SL07RC 5SL7RC 5SL7RC / / / / / / / / / / / / / ) MW (modular width) = mm.

9 and Isolators Type 5SL Type 5SL Overview General Betagard 5SL range of MCBs have rated breaking capacity of 0kA. They comply to the latest national and international standards, with current ratings from 0.5A to A. Short circuit operation At high values of overcurrent (i.e. short circuit current) a plunger in the solenoid is moved with sufficient force to physically separate the contacts. The greater the short circuit current, the greater the force with which the plunger is moved and faster the circuit is disconnected. A secondary action will ensure that the circuit breaker mechanism is tripped and prevents the contacts from reclosing. It is the rapid speed with which the contacts are forced apart coupled with other features of MCBs, which provides the Current limiting capability and safe interruption up to 0,000A. The rapid speed at which the contacts are parted prevents the fault current from reaching its prospective value. The arc drawn between the contacts is moved by magnetic forces into the multiple plate arc chamber where the arc is split, rapidly cooled and extinguished. The total operating time of the MCB is between to 5 milliseconds. The energy let through (I²t) of the device is kept to a minimum thus offering a very high degree of protection. Current limiting class 5SL type MCBs significantly limit the let-through current (when a fault occurs) due to the ultra fast contact separation and the quick quenching of the emergency arc in the chamber. Thus, generally, they fall below the permissible limiting I²t values of the energy limiting class, specified in DIN VDE 0 Part II by %. This guarantees excellent discrimination with the upstream protective devices and reduces the thermal stress on the downstream connected equipments. Chart indicates the let through energy values of 0kA, A MCB according to EN 09. This MCB (Amps) will allow only % of,000 (A²S) let-through energy thereby reducing thermal stress to bare minimum value on the downstream equipment. As these MCBs meet the requirements of current limiting class, according to EN 09 without difficulty, they are therefore marked with symbol 0000 Rated Current Current Limiting Class according to EN 09 A Permissible let-through I²t (A²S) No limit,90,000,000 Technical Specifications Betagard 5SL Standards IS/IEC 09- :00 Tripping characteristic C Number of poles P, P, P, P Rated voltage V AC 0/5 Operational voltage min. max. max. V AC/DC V DC/pole V AC 0 ) 0 Rated breaking capacity acc. to IS/IEC 09- ka AC 0 Current Rating Ampheres Insulation coordination Rated insulation voltage V AC V DC/pole /5 0 Degree of Pollution for overvoltage category III Touch Protection Acc to EN 7 Yes Line load reversibility Yes Degree of protection IP0 CFC and silicone-free Yes Terminal tightening torque, recommended Nm.5... Conductor cross-sections Solid and stranded Finely stranded with end sleeve, max. Mounting position Average Service life (with rated load) mm mm Any 0000 actuations Ambient temperature C , occasionally +55, max. 95% humidity, storage temperature: ) The operational voltage 0 V DC/pole takes into account a battery charging voltage with peak value of 7 V 9

10 and Isolators Type 5SL Type 5SL Selection and ordering data 0000A Rated current I n (A) MW ( MW= mm) Reference No. Characteristics C Std. Pkg. (Nos) -Pole, 0/5 V AC Pole, 5 V AC Pole, 5 V AC Pole, 5 V AC SL057RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL7RC 5SL7RC 5SL07RC 5SL57RC 5SL7RC 5SL07RC 5SL7RC 5SL7RC 5SL057RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL7RC 5SL7RC 5SL07RC 5SL57RC 5SL7RC 5SL07RC 5SL7RC 5SL7RC 5SL057RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL7RC 5SL7RC 5SL07RC 5SL57RC 5SL7RC 5SL07RC 5SL7RC 5SL7RC 5SL057RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL07RC 5SL7RC 5SL7RC 5SL07RC 5SL57RC 5SL7RC 5SL07RC 5SL7RC 5SL7RC / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / 0

11 and Isolators Betagard Circuit Breakers Type 5SY Betagard Circuit Breakers Type 5SY Overview MCB are widely used in infrastructure, industry application, provide protection for circuit and device. Products are mainly used for trip and isolation. For industry and some engineering projects, the 5SY CBs can be combined with additional accessories. Products highlight. Optional top or bottom infeed as the terminals are identical. Duplicate terminal clamps allow conductors with different cross-sections (cross-section combinations upon request) to be fitted.. Bigger space for terminal connection. Easier and faster removement from busbar.. Fast operation will save time for installation. Clear and visible conductor connection in front of the rear busbar facilitates controls The 5SY circuit breakers are ideal for the quick and easy mounting of auxiliary switches and fault signal contacts without the need for tools. The infeed can be implemented either from the top or the bottom. Additional terminals with lateral cable entry facilitate mounting when using large conductor cross-sections.

12 and Isolators Betagard Circuit Breakers Type 5SY7 Betagard Circuit Breakers Type 5SY7 Technical Specifications Betagard 5SY7 Standards IEC/EN 097- Rated voltage Un V AC 0/00 Tripping characteristics Rated current In A 0.5 to Operational voltage According to IEC09-/ IEC097- Breaking capacity Icn according to IEC09- Icu according to IEC097- Min Max Max VAC/DC/pole VDC/pole VAC ka AC ka AC D 7 / * Insulation coordination VAC /0 Overvoltage category Pollution degree Touch protection According to IEC7 Yes Main switch characteristics According to EN00 Yes III Handle end position, sealable Degree of protection According to EN059 Directly installed Put into distribution box Conductor cross section Solid and stranded Finely stranded, with end sleeve mm mm Yes IP0 IP Installation Mains connection AC DC Mounting position Any Any Any Mechnical service life 0000 Electrical service life 0000 Storage temperature C Ambient temperature C , max 95% humidity Shock IEC007 m/s at 0ms half-sine Resistance to vibration IEC00 m/s, when 5...Hz, at 5Hz Dimensional drawings P P P 5 P 7 70 * 5SY7 s breaking capacity according to different current D0.~A ka D~A 0kA D~5A 5kA DA 0kA D0~A 5kA

13 and Isolators Betagard Circuit Breakers Type 5SY7 Betagard Circuit Breakers Type 5SY7 Selection and ordering data Rated current 00A I n (A) P, 0/00V AC P, 00V AC P, 00V AC P, 00V AC MW Reference No ( MW= mm) 5SY705CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY7CC 5SY7CC 5SY70CC 5SY75CC 5SY7CC 5SY70CC 5SY7CC 5SY7CC 5SY705CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY7CC 5SY7CC 5SY70CC 5SY75CC 5SY7CC 5SY70CC 5SY7CC 5SY7CC 5SY705CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY7CC 5SY7CC 5SY70CC 5SY75CC 5SY7CC 5SY70CC 5SY7CC 5SY7CC 5SY705CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY70CC 5SY7CC 5SY7CC 5SY70CC 5SY75CC 5SY7CC 5SY70CC 5SY7CC 5SY7CC Std. Pkg. (Nos) / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /

14 and Isolators Betagard DC Circuit Breakers Type 5SY5 Betagard DC Circuit Breakers Type 5SY5 Overview In alternating current circuits, arc quenching is assisted by the fact that current passes through zero, and that the current can only continue to flow if the arc is re-stuck across the open contacts during the following half wave. Direct current does not provide such assistance. In this case, a high arc voltage must be developed in order to stop the flow of the DC current. Therefore, the DC switching capacity depends on the arc quenching method employed by the switching device, on the network voltage & on the inductive reactance of the circuit. In order to address DC network protection, Siemens offers 5SY5 series DC circuit breakers from 0.5A to A in Single pole & Double pole version. When using DC CBs in DC networks, care must be taken to ensure the contact polarity of the connections. CBs for DC and AC/DC Applications In DC networks up to 0 V, existing 5SL MCBs are suitable for single-pole and double-pole application. For higher voltages, the versions 5SY5 are required. Contrary to the other product range, the arcing chamber area of 5SY5 is equipped with an additional permanent magnet to support the positive quenching of the arc. For this reason, the polarity of the DC circuit breaker is clearly marked and must be observed when connecting the cables and conductors. Technical Specifications Betagard 5SY5 Standards IEC/EN 097- Rated voltage Un V DC 0/0 Rated current In A 0.5 to Operational voltage According to IEC09-/ IEC097- Min Max Max VAC/DC/pole VDC/pole VAC Breaking capacity Icn according to IEC09- Icu according to IEC097- ka AC ka AC ka DC Insulation coordination VAC VDC/pole /0 Overvoltage category III Pollution degree Touch protection According to IEC7 Yes Main switch characteristics According to EN00 Yes Handle end position, sealable Degree of protection According to EN059 Directly installed Put into distribution box Conductor cross section Solid and stranded Finely stranded, with end sleeve mm mm Yes IP0 IP Installation Mains connection AC DC Mounting position Specified Connections (refer connection diagram) Any Mechnical service life 0000 Electrical service life 0000 Storage temperature C Ambient temperature C , max 95% humidity Shock IEC007 m/s at 0ms half-sine Resistance to vibration IEC00 m/s, when 5...Hz, at 5Hz

15 and Isolators Betagard DC Circuit Breakers Type 5SY5 Betagard DC Circuit Breakers Type 5SY5 Selection and ordering data 0000A P, 0V DC P, 0V DC Rated current I n (A) MW ( MW= mm) Reference No 5SY57CC 5SY7CC 5SY7CC 5SY7CC 5SY7CC 5SY7CC 5SY7CC 5SY7CC 5SY57CC 5SY57CC 5SY7CC 5SY557CC 5SY57CC 5SY7CC 5SY57CC 5SY57CC 5SY57CC 5SY7CC 5SY7CC 5SY7CC 5SY7CC 5SY7CC 5SY7CC 5SY7CC 5SY57CC 5SY57CC 5SY7CC 5SY557CC 5SY57CC 5SY7CC 5SY57CC 5SY57CC Std. Pkg. (Nos) / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / Connection Diagram P P P P Up line Up line Down line Up line Down line Up line Down line load Remark: ) L+ positive of power; L- negative of power Dimensions Symbols 5 90 P P 70 P P 5

16 and Isolators Type 5SP Type 5SP Overview General Siemens Betagard range of MCBs type 5SP offer high short circuit breaking capacity equal to 0kA as per IS/IEC 09 - : 00. These MCBs have excellent current limiting and selectivity characteristics. MCBs are available with C as well D tripping characteristics with current range of 0A - 5A and 0A - 00A respectively. Features at a glance Current limiting class MCBs Finger touch proof terminals (FTPT) Trip free mechanism Suitable for AC/DC circuits DIN rail and screw mounting possible Accessories like auxiliary contact, shunt trip, undervoltage release, fault signal contact Applications Mainly as an incomer MCB in residential, industrial and commercial applications C characteristics MCBs suitable for general line protection especially with higher starting current lamps, motors etc. D characteristics MCBs suitable for high inrush current applications line transformers generating significant pulses, solenoid valves etc. Technical data Standards IS/IEC 09 - : 00 Series 5SP Tripping characteristics C D Current range 0A, 00A and 5A 0A and 00A Rated voltage Operational voltage (max) Poles 0/5V AC and 0V DC/pole /0V AC and 0V DC/pole SP, DP, TP, FP Rated breaking capacity AC 0kA (as per IS / IEC 09) Depth Terminal tightening torque Conductor cross sections Solid and stranded Fine stranded with end sleeves Supply connection Ambient temperature Service life 70mm to.5nm 0.75 mm mm As required, top or bottom Polarity to be observed for DC applications -5 C to +5 C occasionally +55 C, max. 95% humidity, storage temp. -0 C to +75 C Average 0,000 operation at rated load Dimensions Betagard MCBs 5SP P P P P

17 and Isolators Type 5SP Type 5SP Selection and ordering data, LS5 5SP, 0kA MCBs with C/D characteristics IS/IEC 09 - Un: 0/5V, 0Hz can be used in systems upto 0Vdc,P and 0Vdc,P Standards: IS/IEC 09 - : 00 Breaking capacity: 0kA as per IS 09; With ISI marking: CM/L No. 555 C characteristic -pole Rated Current I n (A) MW # Reference No Std. Pkg. (Nos.).5 5SP07RC 5SP97RC 5SP97RC /0 /0 /0 -pole SP07RC 5SP97RC 5SP97RC /5 /5 /5 -pole SP07RC 5SP97RC 5SP97RC D characteristic -pole SP07RC 5SP97RC 5SP97RC -pole SP0RC 5SP9RC /0 /0 -pole SP0RC 5SP9RC /5 /5 -pole pole SP0RC 5SP9RC 5SP0RC 5SP9RC Also available wide range of Modular Devices for various applications * Insta Contactors Changeover switches Analog & Digital time switches Voltage Relays Digital Voltmeter & Ammeter Phase indicators Surge Protection Devices * For more details, kindly contact our sales office. 7

18 and Isolators Betagard Isolators Type 5TL all low res images Betagard Isolators Type 5TL Overview Isolators are used to switch lighting, motors and other electrical devices. They can be used as switch disconnectors according to IEC/EN Siemens 5TL Isolators can be retrofitted with auxiliary switches without tools in order to relay the switching state to a higher level. Features and Benefits Attractive design Easy-to-read, colored switch position indicator integrated in the handle Actuators in gray Ergonomically shaped handle and housing contours for user-friendly switching Streamlined introduction of terminals thanks to the rectangular terminal version for connecting busbars together with conductors from 0.75 to 5 mm² Effective reach-round touch protection Manual operation of the latching slide with locking option The ON/OFF switches are suitable for the easy and quick mounting of auxiliary switches Replacement of a device from a busbar assembly requires no tools

19 and Isolators Betagard Isolators Type 5TL Betagard Isolators Type 5TL Selection and ordering data Rated current I n (A) Reference No MW ( MW= mm) Std. Pkg. (Nos) Pole 5TL0 5TL00 5TL0 5TL00 5TL90 5TL90 / / / / / / Pole 5TL0 5TL00 5TL0 5TL00 5TL90 5TL90 / / / / / / Pole 5TL0 5TL00 5TL0 5TL00 5TL90 5TL90 / / / / / / Technical Specifications Betagard 5TL Standards IEC Mounting depth 70 mm Operating voltage / rated value 0 V AC Operating current / rated value A, 0A, A, 0A, 00A, 5A Number of poles Pole, Pole, Pole Short Circuit Withstand Capacity.5kA for.5 Seconds Utilization category AC A Rated Insulation Voltage 0 V Rated Impulse Withstand Voltage Kv Degree of Pollution Rated Duty Uninterrupted Duty Ambient Temperature -5 Celsius to +0ºCelsius Degree of protection IP 0 Terminals Size Solid and stranded Sq mm Finely stranded with end sleeve Sq mm Design of the switching function Switch Disconnector Dimensional drawings 5TL P P 5 P

20 and Isolators Accesories Overview The Siemens mounting concept supports the combination of all 5ST additional components with Siemens 5SY and 5SP miniature circuit breakers and with 5SU RCBOs. 5SL miniature circuit breakers are suitable for mounting auxiliary switches and fault signal contacts. Auxiliary switches can also be mounted on 5TL Isolators. Auxiliary switches (AS) The auxiliary switch (AS) always signals the contact position of the miniature circuit breaker, regardless of whether the miniature circuit breaker was tripped manually or as the result of a fault. An additional version is also available for the switching of small currents and voltages for the control of programmable control systems (PLCs) acc. to EN. The auxiliary switch with test button enables the testing of control circuits without the need to switch the miniature circuit breaker. Fault signal contacts (FC) The fault signal contact (FC) signals the automatic tripping of the miniature circuit breaker in the event of a fault, such as an overload or a short circuit. If the fault signal contact is activated, the contact position does not change if the miniature circuit breaker is tripped manually. Fault signal contacts with TEST and RESET buttons enable the testing of control circuits without the need to trip the miniature circuit breaker. The red RESET button integrated in the handle also indicates the automatic tripping of the MCB. The signal can be acknowledged manually using the RESET button. Shunt trips (units) Shunt trips are used for the remote tripping of miniature circuit breakers. Undervoltage releases (UR) Undervoltage releases are integrated (e.g. in EMERGENCY- OFF loops), thus ensuring that the MCB trips in the event of an emergency, which, in turn, ensures disconnection of the control circuit according to EN 00. In the event that the voltage is interrupted or too low, it also trips, i.e. prevents activation of the MCB. Remote controlled mechanisms (RC) Remote controlled mechanisms are used for the remote ON/OFF switching of miniature circuit breakers and the remote ON switching of RC units, as well as the local manual switching of these devices. A blocking function permits maintenance work. In the event that a miniature circuit breaker or RC unit is tripped, an acknowledgment must be carried out prior to switching back on. The remote controlled mechanism has an operating mode selector switch with the functions: Locked, Manual and Remote Switching. Position of selector switch: OFF: The remote controlled mechanism is switched off, blocked mechanically and can be sealed and/or locked. RC OFF: Only manual operation is possible. RC ON: Both manual and remote operation are possible. In the event that a device is tripped by a fault (RC units, miniature circuit breakers), the handle of the basic device and remote controlled mechanism switches to the OFF position. The operator must then acknowledge the tripping by resetting the remote controlled mechanism (OFF command) Benefits Accesories before it can be reactivated. This serves the safety of the installation or to protect personnel during maintenance work. In an RC unit/miniature circuit breaker combination, the RC unit is switched on asynchronously, i.e. prior to the miniature circuit breaker. The RC units for 5SY and 5SP can be switched ON via the MCB handle jumper using the supplied actuator attachment. There is no need to switch off the RC unit via the remote controlled mechanism as the MCB contacts ensure disconnection of the electrical circuit. The switching frequency is max. actuations per minute. If this actuation frequency is exceeded it may cause internal tripping of the remote controlled mechanism as a protection against possible overload. In this case, the remote controlled mechanism must be switched OFF at the function selector switch and not switched back on again for at least 5 minutes. More additional 5ST... components, such as AS, FC, units and UR, can be added to the right-hand side of the remote controlled mechanism in line with the Siemens mounting concept. Can be universally retrofitted with all additional components The 5SL, 5SY and 5SP miniature circuit breakers are ideal for the quick and easy mounting of auxiliary switches and fault signal contacts. Captive metal brackets on the additional components ensure the quick and easy mounting of devices on the miniature circuit breakers without the need for tools. low res image Fault signal contacts with TEST and RESET button enable the simple testing of auxiliary circuits and, in the event of a fault, acknowledgement of the fault over the RESET button, without the need to switch the miniature circuit breakers. low res image The auxiliary switches with TEST button enable the simple manual testing of control circuits during operation of the entire installation without the need to switch the miniature circuit breakers. 0

21 and Isolators Accesories Accesories Technical Specifications Auxiliary switches (AS) Fault signal contacts (FC) 5ST 00, 5ST 00-5ST 0, 5ST 0-5ST 0, 5ST 0-5ST 0, 5ST 0-5ST 0, 5ST 0-5ST 05, 5ST 05-5ST 00, 5ST 00-5ST 0, 5ST 0-5ST 0, 5ST 0- Standards EN 09; IEC/EN ; UL 077; CSA C. No. 5 Short-circuit protection Miniature circuit breaker or gg A fuse Contact load Min. Max. 00 V AC, AC-, NO 0 V AC, AC-, NO 00 V AC, AC-, NC 0 V AC, AC-, NC 0 V DC, DC-, NO+NC 0 V DC, DC-, NO+NC 0 V DC, DC-, NO+NC V DC, DC-, NO+NC A A A A A A A A ma, V ma/5 V DC ma/0 V DC ma, V Service life, on average, with rated load 0000 actuations 0000 actuations 0000 actuations Conductor cross-sections mm Terminals Terminal tightening torque Nm Mounting position Any Any Any Ambient temperature Storage temperature Undervoltage releases (UR) Shunt trips (units) Remote controlled mechanisms (RC) 5ST 0. 5ST 00 5ST 0 5ST 0 Standards EN 097- Rated voltages U n V AC V DC 0, Operating range U n Rated frequency f n Response limits Hz x U n x U n x U n... 0 Tripping < Un Short-circuit protection Miniature circuit breakers B/C A or fuse gg A Minimum contact load ma, V ma, V Tripping operations max. 000 max. 000 Service life, on average, with rated load 0000 actuations 0000 actuations 0000 actuations 00 at RC unit Conductor cross-sections mm Terminals Terminal tightening torque Nm Mounting position Any Any Any Ambient temperature C Storage temperature C Switching frequency actuations per minute Switching duration s < Minimum command duration s 0. continuous command possible Rated power dissipation VA No power consumption, in switching operation Behavior in the event of control voltage failure No change

22 and Isolators Accesories Accesories Selection and ordering data Rated current U n V MW ( MW= mm) Reference No Std. Pkg. (Nos) Auxiliary switches (AS) For 5SL, 5SY, 5SP miniature circuit breakers, 5SU RCBOs and 5TL Isolators NO + NC For low power 0.5 5ST 00 5ST 0 NO For low power 5ST 0 5ST 0 NC For low power 5ST 0 5ST 05 Auxiliary switches (AS) with TEST button For 5SL, 5SY, 5SP miniature circuit breakers, 5SU RCBOs and 5TL Isolators NO + NC For low power 0.5 5ST 00-5ST 0- NO For low power 5ST 0-5ST 0- NC For low power 5ST 0-5ST 05- Fault signal contacts (FC) For 5SL, 5SY, 5SP miniature circuit breakers and 5SU RCBOs NO + NC NO NC 0.5 5ST 00 5ST 0 5ST 0 Fault signal contacts (FC) with TEST and ACKNOWLEDGE button For 5SY, 5SP miniature circuit breakers and 5SU RCBOs NO + NC NO NC 0.5 5ST 00-5ST 0-5ST 0- Undervoltage releases (UR) For 5SY, 5SP MCBs and 5SU RCBOs With integrated auxiliary switch low res images Without integrated auxiliary switch 0 AC 0 DC DC 0 AC 0 DC DC Shunt trips (units) For 5SY, 5SP MCBs and 5SU RCBOs V AC... 0 V AC/DC 5ST 00 5ST 0 5ST 0 5ST 0 5ST 0 5ST 05 5ST 00 5ST 0 Remote controlled mechanisms (RC) For 5SY and 5SP MCBs and 5SU RCBOs 0 AC.5 5ST 0

23 and Isolators Accesories Accesories Selection and ordering data Version Handle locking devices Sealable to prevent undesired mechanical ON/OFF switching For 5SP and 5SY miniature circuit breakers For padlock with max. mm shackle MW ( MW= mm) Reference No 5ST 0 Std. Pkg. (Nos) For 5SL miniature circuit breakers For padlock with... mm shackle 5ST 0 5 Padlocks For 5ST 0 and 5ST 0 handle locking devices 5ST 0 Rotary Handle Assembly Benefits 5SJ, 5SL, 5SP, 5SY and 5TL series of MCBs/ Isolators can be fitted with Betagard Rotary Handle Assembly (ROH) for installation in Switchgear Cubicles and Distribution Panels The ROH can be padlocked in OFF position with the help of suitable padlocks thereby ensuring complete safety to operating personal during maintenance. Door interlock and defeat facility is available as a standard feature. The ROH gives operating uniformity and improves the aesthetics of the panel. Technical Details: Product Order No Weight item Kg Rotary Handle Assembly 5ST0RC 0.5 Std. Pkg. (Nos) Accessory mounting guide Rotary handle ST 5TL AS AS OV 5SY/5SP/5SU RC ST/UR/OV/OU 5SL AS / FC C FC / AS Lock device Remote control(rc) AS / FC FC Busbar FC / AS UR

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