100% electricity. Automatic transfer switch controllers ATL series

Transcription

1 100% electricity Automatic transfer switch AT series

2 Set-up and remote control software AT SW Measurement viewing of 2 sources Data and event viewing and printout Set-up data programming Real time clock programming, with PC clock synchronising feature Virtual front panel viewing with key activation feature Analog modem / GSM modem support.

3 Automatic transfer switch Keep control around the clock The AT s are designed and developed to control and supervise the automatic or manual transfer of a utility load from a principal power supply source to a stand-by. The units include all the necessary features to supervise and control power supply sources, composed by energy distribution systems or generating sets, and the relative transfer equipment, such as contactors, motorised circuit breakers and changeover switches. The utility changeover, from one power source to the other, can be automatic or manual. The automatic transfer takes place whenever conditions predefined by the user take place, for example: - power supply source not respecting programmed limits - the need to have a very reliable power source - the need to use the most economical power source. All the operations for set-up, operating mode change, manual transfer controls and operating checks can also be conducted, via personal computer, by using the specific remote control software. Features AT10 AT20 AT30 Power supply VDC Yes Yes Yes Power supply VAC No Yes Yes Double 3ph+N voltage control Yes Yes Yes Rated input voltage VAC VAC VAC Display 1 x 4 digit 2 x 3 digit 2 x 3 digit RS232 interface Yes Yes Yes RS485 interface No No Yes Digital inputs Relay outputs Real time clock No No Yes GSM-SMS modem support No Yes Yes Housing 96x96mm 144x144mm 144x144mm

4 perational characteristics Supported applications: utility/utility, utility/gen-set and gen-set/gen-set Control capability choice: single, two, three-phase lines, with or without neutral Single enable controls on the lines: phase loss or failure, phase sequence, min and max voltage, asymmetry and min and max frequency Statistical logging Event logging with time and date entry: source of automatic transfer control, automatic controls, manual controls, incomplete transfer controls, operating mode change and set-up data variations Data and event storage in non-volatile ferromagnetic memory PC or keypad set-up Modbus -RTU and Modbus ASCII communication protocols Analog modem / GSM modem support Programmable automatic gen-set test. Programmable functions Automatic test Transfer strategy Gen-set starting supervision Two generator rotation (AT20 - AT30) Principal line selection Non priority loads disconnection (AT20 - AT30) Before and after transfer indication (AT20 - AT30) EJP (Effacement Jour Pointe - special energy tariff) signal supervision. Transfer equipment capability Contactors Motorised circuit breakers Motorised changeover switches. Advantages Dimensions [mm] Control of three-phase systems, with or without neutral 7 different control parameters of the supply lines, individually activated Frequency measurement on both lines Control relay of motorised circuit breakers or changeover switches Statistical data recording related to lines, changeover systems and utilities, indispensable for optimising the system and steady operation (AT20 - AT30) Event logging with date and time entry, fundamental for diagnostics whenever breakdowns or malfunctions take place (AT20 - AT30) Memory for permanent storage of logged data and events (AT20 - AT30) Programmable inputs and outputs available for generating sets supervision and control Use and set-up ease Standard-supplied RS232 port for quick PC set-up Simultaneous use of both RS232 and RS485 ports (AT30 only). AT AT20 - AT PACR

5 Technical characteristics AT10 AT20 - AT30 AT10 AT20 - AT30 Auxiliary power supply DC supply VDC VDC Communication lines Serial interface RS232 connection by RS232 with AC supply VAC RJ6/6 jack programmable baud rate bps. Frequency 45 65Hz Connection by Power consumption max 3W 9VA (240VAC) RJ6/6 jack Power dissipation max 3W 4.1W (48VDC) 6.3W (240VAC) RS485 opto-isolated with programmable baud Current consumption max 250mA (12VDC); 300mA (12VDC); rate bps. 130mA (24VDC); 180mA (24VDC); Connection by 65mA (48VDC) 90mA (48VDC) removable/plug-in terminals (only AT30) Immunity time for microbreaking 50ms 50ms Real time clock for AT30 only Voltage inputs Type of backup energy Capacitor (Super Cap) Maximum rated voltage 480VAC phase-phase 690VAC phase-phase (277VAC phase-neutral) (400VAC phase-neutral) perating autonomy days without power supply Measure range VAC VAC phase-phase phase-phase Insulation voltage Frequency range 45 65Hz 45 65Hz Rated insulation voltage Ui 480V 690V Method of measuring True TRMS True TRMS Connections Measuring input impedance >1.1M phase-phase; >1.1M phase-phase; Type of terminals Removable / Plug-in Removable / Plug-in >0.5M phase-neutral >0.5M phase-neutral Conductor section (min-max) mm mm 2 Method of connection ne, two or three phase ne, two or three phase (24-12 AWG) (24-12 AWG) Measuring error ±0.25% f.s. ±1digit ±0.25% f.s. ±1digit Tightening torque (max) 0.5 Nm (4.5 lbin) 0.5 Nm (4.5 lbin) (Class 0.5) (Class 0.5) Ambient conditions Current inputs perating temperature C C Number of inputs 6 8 Storage temperature C C Type of input Negative Negative Relative humidity <90% <90% Input current 10mA 10mA Maximum pollution degree 2 3 Input signal 0 logic state 1.5 (2.9V typical) 1.5 (2.9V typical) Housing Input signal 1 logic state 5.3 (4.3V typical) 5.3 (4.3V typical) Material Black self-extinguishing Self-extinguishing Input signal delay 50msec 50msec Noryl U94 V0 thermoplastic EXAN Relay outputs Version Flush mount Flush mount 96x96mm 144x144mm Number of outputs 6 7 Degree of protection IP54 on front IP41❶ on front Contact configuration 5 relays, each with 2 relays, each with IP20 at rear IP20 at rear 1 N/ contact 1 N/ contact - 5A - 250VAC AC1 16A - 250VAC AC1 Certifications and compliance 1 relay, with 3 relays, each with Certifications obtained cuus❷ cuus 1 c/o contact - 1 N/ contact - Compliant with standards IEC/EN , IEC/EN , 5A - 250VAC AC1 8A - 250VAC AC1 IEC/EN , IEC/EN , 2 relays, each with IEC/EN IEC/EN c/o contact - 8A - 250VAC AC1 ❶ IP54 using protective cover 31PACR. ❷ Certification pending. How to order rder code Description Quantity Weight per package [kg] Automatic transfer switch AT10 Type with RS232 port. Supply voltage 12-48VDC (96x96mm) AT20 A240 Type with RS232 port. Supply voltage 12-48VDC or VAC (144x144mm) AT30 A240 Type with RS232 and RS485 port and real time clock. Supply voltage 12-48VDC or VAC (144x144mm) Software AT SW Set-up and remote control software, complete with 51 C2 cable Accessories and spare parts 51 C2 PC-AT connecting cable, 1.8m long C4 PC-PX1 converter connecting cable, 1.8m long (AT30 only) C5 AT30-analog modem connecting cable, 1.8m long C6 AT30-PX1 converter connecting cable, 1.8m long C7 AT30-modem connecting cable, 1.8m long PX1 RS232/RS485 converter drive, opto-isolated VAC ❷ (AT30 only) PA96X96 Front IP54 protection cover (AT10 only) PACR Front IP54 protection cover (AT20 and AT30 only) ❷ VAC supply on request. Contact our Customer Service (Tel , service@ovatoelectric.com)) for details. A complete offer Automatic battery chargers Changeover contactors A (Ith-AC1) Motorised switch disconnectors A (Ith-AC21A)

6 WI THDRAW A02HI GH BATERY VTAG A03INE 1SWI TCH FAU A01W BATERY VTAG 0,2 0, 1 1, 2, 1 EARTHEAKAGE REA 1 F AT INE 2 AUTMATICTRANSFER CNTRE SWI TCH A05INE PHASE 1WRNG SEQ A06INE 2WRNG PHASE SEQ A04INE 2SWI TCH FAU I nscaesetin FUNCTI 1 A INE A09EMERGENCY ST A07ADNT PWERED T.U A08GENERATR NT READ 1 0, 0, 0, 0, 0,0 0,0 0, R1 2 F 24V 50/60Hz CN25.10 WI THDRAW WI THDRAW F RESE MA AU AAR A02HI GH BATERY VTAG A03INE 1SWI TCH FAU A01W BATERY VTAG H F GA INE TCH CNTRE SWI A06INE PHASE SEQ 2WRNG A05INE 1WRNG PHASE SEQ A04INE TCH FAU 2SWI BC 24V= V= -3 A PWER V~ 50-60Hz N A09EMERGENCY ST A07ADNT PWERED T.U A08GENERATR NT READ I CHARGE H AARM UT 9 10 FF 0 PWER N CHARGE WI THDRAW BATTERY F + BATERY PARI TY INVERTE BATERY NT CNECTE BATERY VTAG BATERY BW FUSE ENT MN N BATTERY AAR I STP FUSE 6,3A F RESE MA AU RUN 2009 PANET Switch Motor protection circuit breakers Switch disconnectors Contactors Motor protection relays Electromechanical starters Contactors Control and signalling units imit, micro and foot switches Rotary cam switches Push buttons and selectors Rotary cam switches Protection relays Frequency meter PANET PANET Din I n(a t (sec (7) T RESET 1 Modular contactor A (7) A (8) ogic H H AUTMATIC BATTERY CHARGED AARM W Modular contactors Time relays Protection relays evel control relays Earth leakage relays Metering instruments and current transformers Soft starters AC motor drives Automatic power factor Automatic battery chargers Automatic transfer switch The products described in this publication are subject to be revised or improved at any moment. Catalogue descriptions and details, such as technical and operational data, drawings, diagrams and instructions, etc., do not have any contractual value. In addition, products should be installed and used by qualified personnel and in compliance with the regulations in force for electrical systems in order to avoid damages and safety hazards. Programmable logic relays Switching power supplies R M AUTMATICTRANSFER Engine and generator Digital multimeters and power analyzers DMG series Helsinki tel automation@klinkmann.fi St. Petersburg tel klinkmann@klinkmann.spb.ru Moscow tel moscow@klinkmann.spb.ru Yekaterinburg tel yekaterinburg@klinkmann.spb.ru Mineralnye Vody tel pyatigorsk@klinkmann.spb.ru Samara tel samara@klinkmann.spb.ru Кiev tel klinkmann@klinkmann.kiev.ua Riga tel klinkmann@klinkmann.lv Vilnius tel post@klinkmann.lt Tallinn tel klinkmann.est@klinkmann.ee Мinsk tel minsk@klinkmann.com