454 PHOENIX CONTACT Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA

Transcription

1 454 PHOENIX CONTACT

2 and feed-through terminal blocks The more varied the tasks in electrical engineering, the more varied the components for the solution have to be. The industrial connection technology from Phoenix Contact hence contains more than just modular terminal blocks. For the optimum protection of your systems, Phoenix Contact offers highquality circuit breakers in the following versions: Thermal circuit breakers TCP They are ideally suited as device protection for AC and DC loads, e.g. to protect motors, transformers and actuators against overloads Thermomagnetic circuit breakers TMC They combine the advantages of thermal and magnetic trigger mechanisms and are typically used in information and communication technology as well as in process control Electronic circuit breakers ECP They are designed specifically for selective protection of all load circuits that are fed by a 24 V DC power supply unit. They respond to overload or short-circuit faster than the power supply unit, and they selectively switch off the faulty load circuit before the power supply unit switches off all connected loads to protect itself Program overview 456 Thermal circuit breakers Thermomagnetic circuit breakers Electronic circuit breakers Feed-through terminal blocks 470 Feed-through terminal blocks The feed-through terminal blocks from Phoenix Contact are always used when currents of different magnitudes have to be guided through a panel. They are available in three designs: For snapping into the housing panel For molding for fully-insulated transformers and filter modules and As feed-through terminal blocks for high currents Detailed information on the feedthrough terminal blocks can be found in the "COMBICON device connection technology" catalog or at PHOENIX CONTACT 455

3 Thermal circuit breakers The TCP thermal circuit breakers protect inductive consumers against overloads in distribution systems in the control cabinet and plant engineering. Thermomagnetic circuit breakers TMC thermomagnetic circuit breakers provide protection against overloads and short-circuits in the field of information and communication technology, in process control as well as in devices and systems. Electronic circuit breakers The ECP and ECP-E electronic circuit breakers have been developed to provide distinct protection even in 24 V DC load circuits. They protect all loads that are fed by a switched-mode power supply unit. 456 PHOENIX CONTACT

4 The TCP.../DC 32V pluggable thermal miniature circuit breakers combine the protective mechanism of an auto flat-type fuse with the advantages of an automatic device. Potential distribution is carried out through the basic terminal blocks. The TCP pluggable thermal circuit breakers with an integrated ON/OFF switching function are available in compact sizes between 0.25 and 0 A. Potential distribution is carried out through the basic terminal blocks. The UT 6-TMC thermomagnetic circuit breakers are characterized by their compact design and large-surface labeling options. They are integrated into the CLIPLINE complete system using the plug-in bridge shaft. The TMC thermomagnetic circuit breakers have signal contacts and are available with two different trigger characteristics and as -, 2- and 3-pos. versions from 0.2 A to 6 A. The TMCP pluggable thermomagnetic circuit breaker has single and group signal contacts. The signal contacts and supply potentials are simply cabled using plug-in bridges. The EC-E electronic circuit breakers offer an additional bridgeable terminal point for the load return conductor in addition to fault current limitation and bridgeable signal contacts for single, group or reset function. The ECP-E electronic circuit breakers differ from the EC-E versions in their pluggable modularity as a result of the TMCP-SOCKET-M base. The ECP circuit breakers are a combination of electronic and thermal circuit breakers; in the event of an error, they interrupt the load circuit electrically. The TMCP, EC-E and ECP pluggable circuit breakers are characterized by their modular design. Thanks to this modular structure, they can be customized according to the application and can always be expanded or replaced. PHOENIX CONTACT 457

5 Thermal circuit breaker TCP... 20,3 3,4 6 2,7 6, TCP...DC32V The pluggable thermal circuit breaker TCP.../DC32V combines the protective mechanism of an automobile flat-type fuse with the advantages of a circuit breaker. The switching back on function of the TCP.../DC32V eliminates the timeintensive search for a suitable replacement fuse. The TCP.../DC32V can be used to protect integrated circuits in all battery and on-board systems in the DC voltage range up to 32 V. The thermal circuit breaker fits in all fuse holders designed for flat-type fuse inserts in acc. with ISO (DIN ). The basic terminal block is available in a screw version (UK 6-FSI/C) and a springcage version (ST 4-FSI/C). Attention: The reset button must not be obstructed. During installation, please leave enough room for using button. For more technical data, drawings and accessories, visit ) If the fuse is faulty, the downstream circuit is not off load. Dimensions Width Length Height [mm] Max. electrical data U max. [V] Max. Ø [mm²] AWG Rated data IEC UL / CUL CSA IEC/ EN Rated voltage [V] Operating data Nominal voltage 32 V AC/DC Nominal current [A] Dependent on the article variant selected Disconnection Switch-off time Refer to the time/current characteristic curve Typical behavior Slow-blow Switching capacity I CN TCP 5/DC32V- TCP 30/DC32V [A] 50 Life Cycles with approx. 50 A 300 General data Height [mm] 7 - Weight [g] 5 Temperature range [ C] Ordering data Description One-pos., thermal circuit breaker, for fuse holders in acc. with ISO Accessories Nominal current Color Type Order No. 5 A Light brown TCP 5/DC32V A Brown TCP 7,5/DC32V A Red TCP 0/DC32V A Blue TCP 5/DC32V A Yellow TCP 20/DC32V A White TCP 25/DC32V A Light Green TCP 30/DC32V Fuse terminal block, with spring-cage connection, for mounting on NS Black ST 4-FSI/C With light indicator for 2 V DC,.7 ma Black ST 4-FSI/C-LED With light indicator for 24 V DC,.9 ma Black ST 4-FSI/C-LED Fuse terminal block, for mounting on NS or NS Black UK 6-FSI/C With LED for 2 V DC Black UK 6-FSI/C-LED With light indicator for 24 V DC,.9 ma ) Black UK 6-FSI/C-LED Response time [s] 0 4 TCP/DC32V A C C TCP/DC32V 7,5 A-30 A -40 C +23 C +85 C +85 C 0, 0, 0, , Current [A] 458 PHOENIX CONTACT

6 Thermal Circuit Breaker TCP Special terminal blocks Note: When mounted in rows, the nominal current of the devices can be transmitted only at 80% or must be correspondingly overdimensioned. For more technical data, drawings and accessories, visit TCP... u J P The thermal miniature circuit breaker can be switched back on again, has a compact design, and is available in 9 fine nominal current gradations from 0.25 to 0 A. The integrated switching function makes it possible to switch the circuit breaker back on immediately, thus guaranteeing the availability of the system. Potential distribution can be conveniently implemented using bridges. A complete data sheet is available for the relevant item at for downloading. Dimensions Width Length Height [mm] Max. electrical data U max. [V] Max. Ø [mm²] AWG Rated data IEC UL / CUL CSA IEC/ EN Rated voltage [V] Rated voltage DC [V] Operating data Nominal voltage 250 V AC Nominal current [A] Dependent on the article variant selected Disconnection Switch-off time Refer to the time/current characteristic curve Typical behavior Slow-blow Switching capacity I CN TCP 0.25 A - TCP 4 A 6 x I N TCP 6 A - TCP 0 A 8 x I N Life Cycles with x I N 3000 Cycles with 2 x I N 500 General data Weight [g] 5 Temperature range [ C] Insulating material PA Inflammability class acc. to UL 94 V0 Ordering data Nominal Description current Thermal miniature circuit breaker, can be plugged into UK 6 FSI/C or ST 4- FSI/C fuse terminal block Accessories Color Type Order No A Black TCP 0,25A A Black TCP 0,5A A Black TCP A A Black TCP 2A A Black TCP 3A A Black TCP 4A A Black TCP 6A A Black TCP 8A A Black TCP 0A Fuse terminal block, for mounting on NS or Black UK 6-FSI/C NS Fuse terminal block, with spring-cage connection, for mounting on NS Black ST 4-FSI/C Zack marker strip, flat, for labeling in the outer marker grooves, ZB 5 (see page 487) White Response [s] ,25-4A 6-0A 0 0, 0, Multiples of I N PHOENIX CONTACT 459

7 Thermomagnetic circuit breaker UT 6-TMC... For more technical data, drawings and accessories, visit Dimensions Max. electrical data [mm] The UT 6-TMC thermomagnetic circuit breakers are impressive due to their compact design, large-surface labeling options and the double plug-in bridge shafts. They are integrated into the CLIPLINE complete system via the plug-in bridge shaft. Switching time [s] , 0,0 < 7,0A > 7,0A 0, Multiples of I N Trigger characteristic A complete data sheet is available for the relevant item at for downloading. Thanks to their restartability and clear status display, the device protection switches ensure high system availability. Eleven nominal current levels from 0.5 A to 6 A are available. The large-surface center labeling enables a clear allocation of the relevant circuit breaker. Rated data Rated voltage [V] Nominal current / cross-section [A] / [mm²] Rated cross-section [mm 2 ] Cross-section range AWG Connection capacity One conductor [mm 2 ] Two conductors (of the same type) [mm 2 ] Two stranded conductors with a TWIN ferrule [mm 2 ] Operating data Nominal voltage Nominal voltage Nominal current [A] Switch-off time Switching capacity I CN UT 6-TMC A - UT 6-TMC... 5 A [A] UT 6-TMC... 6 A - UT 6-TMC... 6 A [A] Life Cycles with x I N General data Weight [g] Temperature range [ C] Insulating material Inflammability class acc. to UL 94 Ordering data Description Thermomagnetic circuit breaker, for mounting on NS Accessories Nominal current Color 0.5 A Gray A Gray 2 A Gray 4 A Gray 5 A Gray 6 A Gray 8 A Gray 0 A Gray 2 A Gray 5 A Gray 6 A Gray Plug-in bridge for cross connections in the bridge shaft 2 Red 3 Red 4 Red 5 Red 0 Red 20 Red Warning sign for UT series Yellow Screwdriver UniCard sheet, for labeling the lateral groove Zack marker strip, for labeling the lateral groove 460 PHOENIX CONTACT

8 UT 6-TMC M... Width Length Height NS 35/7, U max. [V] Max. Ø [mm²] AWG IEC UL / CUL CSA IEC/ EN / 6 - / - - / - - / Solid Stranded Ferrule without / with plastic sleeve V AC 28 V DC Dependent on the article variant selected Refer to the time/current characteristic curve 200 AC / 400 DC 200 AC / 400 DC PA V0 Type I max Order No. UT 6-TMC M 0,5A UT 6-TMC M A UT 6-TMC M 2A UT 6-TMC M 4A UT 6-TMC M 5A UT 6-TMC M 6A UT 6-TMC M 8A UT 6-TMC M 0A UT 6-TMC M 2A UT 6-TMC M 5A UT 6-TMC M 6A FBS A FBS A FBS A FBS A FBS A FBS A WS UT SZS,0X4, UC-TM 2 (see page 48) ZB 2 (see page 490) PHOENIX CONTACT 46

9 Thermomagnetic Circuit Protector TMC The TMC circuit breaker is available for different nominal current values, with a fast or normal blow characteristic curve and a one, two or three-pos. main current path. All types of the pluggable device circuit breaker TMCP have integrated signal contacts as well. For more technical data, drawings and accessories, visit ) Please observe the type key on the right side. 2 ) DC 3 ) Main contact 4 ) Auxiliary contact A C J P TMC... TMCP... AP Dimensions Width Length Height NS 35/7,5 Width Length Height NS 35/7,5 [mm] Dimensions Width Length Height NS 32 Width Length Height NS 32 [mm] Dimensions Width Length Height Width Length Height [mm] Max. electrical data U max. [V] Max. Ø [mm²] AWG U max. [V] Max. Ø [mm²] AWG ) Rated data Rated voltage [V] Rated voltage DC [V] 65 2 ) ) Nominal current / cross-section [A] / [mm²] 0.2 / - - / - - / - - / / - - / - - / - - / - Rated cross-section [mm 2 ] Cross-section range AWG Connection capacity Solid Stranded Ferrule Solid Stranded Ferrule without / with plastic sleeve without / with plastic sleeve One conductor [mm 2 ] ) Two conductors (of the same type) [mm 2 ] Two stranded conductors with a TWIN ferrule [mm 2 ] without / with plastic sleeve without / with plastic sleeve One conductor [mm 2 ] ) Two conductors (of the same type) [mm 2 ] Two stranded conductors with a TWIN ferrule [mm 2 ] Operating data Nominal voltage 250 V AC 250 V AC Nominal current [A] Dependent on the article variant selected Dependent on the article variant selected Disconnection Switch-off time Refer to the time/current characteristic curve Refer to the time/current characteristic curve Typical behavior Fast or normal blow Fast or normal blow Switching capacity I CN TMC A - TMC... 5 A [A] TMC... 6 A - TMC... 6 A [A] Life Cycles with x I N General data Temperature range [ C] Insulating material PA-F PA-F Inflammability class acc. to UL 94 V0 V0 Ordering data Description Thermomagnetic circuit breaker, with universal foot for mounting on NS or NS ) Nominal current Color Type Order No. 0.2 A Black TMC F 00 0,2A Type I max Order No. Thermomagnetic circuit breaker, pluggable, one, two or three-position ) 0.2 A Black TMCP F 300 0,2A Spring lock, for mechanical locking in the case of overhead mounting, -pos. SPRING-LOCK Accessories Modular socket, 2-position, for holding two circuit breakers, each with a single position Socket termination elements, can be plugged in both left and right, contain the connections for the reset inputs/group query Black TMCP SOCKET M Black TMCP CONNECT LR Signal bridge, pluggable, for bridging group signaling when there is a free slot on the TMCP-SOCKET-M socket Red TMCP SB A Fixed bridge, pluggable, 500 mm long, can be cut to length, for distribution of the input potential in the socket Silver FBST 500 TMCP 50 A PHOENIX CONTACT

10 Multiplication factor for higher ambient temperatures for TCP..., UT 6-TMC..., TMC... and TMCP... Drilling diagram for the TMCP front plate mounting Note: A mutual thermal effect occurs in the case of an assembly in rows with concurrent load. This is equivalent to an increase in the ambient temperature. It depends on the nominal current, the ambient temperature, the number of devices and the distance between the devices. The nominal current of the devices can either be overdimensioned (see multiplication factor for temperature response) or can only be led to > 80%. Please ask for the maximum permissible current for the assembly in rows that you plan ) 2) ) 2,5 2,5,5 Ambient temperature C Multiplication factor S >,5 mm ) -pos. 2 ) 2-pos. 3 ) 3-pos.,5 90 S TMC and TMCP trigger characteristics Normal blow (M): nominal value A Lower trigger limit:.05 I N Upper trigger limit:.4 I N Normal blow (M): nominal value 8-6 A Lower trigger limit:.05 I N Upper trigger limit:.4 I N Fast blow (F): nominal value A only for DC applications Lower trigger limit:.05 I N Upper trigger limit:.4 I N Switching time in seconds [s] C +23 C +50 C Switching time in seconds [s] C +23 C +55 C Switching time in seconds [s] C +23 C +55 C 0, AC DC 0, AC DC 0, 0,0 0,0 0,0 0, , , Multiples of I N Multiples of I N Multiples of I N TMC and TMCP type keys Type Main current paths Characteristic curve Auxiliary contact versions Nominal current The type key is used to identify the exact structure of the item. TMC or TMCP = single-pos. 2 = two-pos. 3 = three-pos. F = therm I N, magn. 2-4 I N DC (fast blow), only for DC applications M= therm I N, magn. 6-2 I N AC, I N DC (normal blow) 00 = single-pos.: N/O contact, 200 = single-pos.: N/C contact 20 = two-pos.: N/O contact, N/C contact 22 = three-pos.: N/O contact, 2 N/C contacts ) = N/O and N/C contact per position 0.2 A 2.5 A 0.3 A 3 A 0.4 A 4 A 0.5 A 5 A 0.6 A 6 A 0.8 A 8 A A 0 A.5 A 2 A 2 A 6 A Ordering example: A TMC with single-pos. main current path, one N/O contact, normal blow characteristic curve and a nominal current of 2 A. TMC M 00 2A 4 ) The only version for TMCP, not possible for TMC. PHOENIX CONTACT 463

11 EC-E and EC-E4 electronic circuit breakers Line+ Line LOAD+ 2 LOAD+ EC-E... 0V 3 EC-E... 0V 3 EC-E 4... A The EC-E... electronic circuit breaker selectively protects all DC 24 V load circuits on power supply units. A combination of active electronic current limitation for short-circuit and an overload shutdown from. x I N onwards ensures that the circuit breaker can react to overloads faster than the power supply unit. In this case, the fault current is constantly restricted to.3 to.8 times the nominal current. A complete data sheet is available for the relevant item at for downloading. For more technical data, drawings and accessories, visit Switching time [s] Stop point typ., x l N,8xlN Dimensions Width Length Height NS 35/7,5 [mm] Max. electrical data U max. [V] Max. Ø [mm²] AWG Rated data IEC UL / CUL CSA IEC/ EN Rated voltage [V] Nominal current / cross-section [A] / [mm²] / 6 - / - - / - - / - Rated cross-section [mm 2 ] Cross-section range AWG Connection capacity Solid Stranded Ferrule One conductor [mm 2 ] Two conductors (of the same type) [mm 2 ] Two stranded conductors with a TWIN ferrule [mm 2 ] Operating data Nominal voltage 24 V Nominal current [A] Dependent on the article variant selected Disconnection Switch-off time Refer to the time/current characteristic curve Typical behavior 3 s If. x I N 0. s If >.8 x I N Switching capacity I CN EC-E A - EC-E 2A Active current limitation Life Cycles with x I N 0000 General data Temperature range [ C] Insulating material PA-F Inflammability class acc. to UL 94 V0 Ordering data Description Electronic circuit breaker, signal contact: N/O contact Electronic circuit breaker, signal contact: N/C contact Accessories Nominal current Color Type Order No. A Black EC-E A A Black EC-E 2A A Black EC-E 3A A Black EC-E 4A A Black EC-E 6A A Black EC-E 8A A Black EC-E 0A A Black EC-E 2A A Black EC-E4 A A Black EC-E4 2A A Black EC-E4 3A A Black EC-E4 4A A Black EC-E4 6A A Black EC-E4 8A A Black EC-E4 0A A Black EC-E4 2A Cont. plug-in bridge, 500 mm long, isolated, can be cut to length, for potential distribution Blue FBST 500-PLC BU Red FBST 500-PLC RD Gray FBST 500 TMC-N GY Screwdriver SZS 0,6X3, Zack marker strip, flat, 0-section ZBF 2 (see page 494) 0, 0,0 0 2 I K 3 Multiples of I N 464 PHOENIX CONTACT

12 EC-E electronic circuit breakers Special terminal blocks Line+ Status 23 Reset 22 2 LOAD+ EC-E... 0V 3 EC-E... The EC-E electronic circuit breaker selectively protects all DC 24 V load circuits on the power supply units. A combination of active electronic current limiting in the case of a short-circuit and an overload shutdown from. x I N ensures that the circuit breaker can react to overloads faster than the power supply unit.in this case, the fault current is always restricted to.3 to.8 times the nominal current. A complete data sheet is available for the relevant item at for downloading. For more technical data, drawings and accessories, visit Switching time [s] Stop point typ., x l N,8xlN Dimensions Width Length Height NS 35/7,5 [mm] Max. electrical data U max. [V] Max. Ø [mm²] AWG Rated data IEC UL / CUL CSA IEC/ EN Rated voltage [V] Nominal current / cross-section [A] / [mm²] 0.5 / 6 - / - - / - - / - Rated cross-section [mm 2 ] Cross-section range AWG Connection capacity Solid Stranded Ferrule One conductor [mm 2 ] Two conductors (of the same type) [mm 2 ] Two stranded conductors with a TWIN ferrule [mm 2 ] Operating data Nominal voltage 24 V Nominal current [A] Dependent on the article variant selected Disconnection Switch-off time Refer to the time/current characteristic curve Typical behavior 5 s If. x I N 0. s If >.8 x I N Switching capacity I CN EC-E 0,5A DC24V - EC-E 2A DC24V Active current limitation Life Cycles with x I N 0000 General data Temperature range [ C] Insulating material PA-F Inflammability class acc. to UL 94 V0 Ordering data Description Electronic circuit breaker, with reset input Accessories Nominal current Color Type Order No. 0.5 A Black EC-E 0,5A DC24V A Black EC-E A DC24V A Black EC-E 2A DC24V A Black EC-E 3A DC24V A Black EC-E 4A DC24V A Black EC-E 6A DC24V A Black EC-E 8A DC24V A Black EC-E 0A DC24V A Black EC-E 2A DC24V Cont. plug-in bridge, 500 mm long, isolated, can be cut to length, for potential distribution Blue FBST 500-PLC BU Red FBST 500-PLC RD Gray FBST 500 TMC-N GY Screwdriver SZS 0,6X3, Zack marker strip, flat, 0-section ZBF 2 (see page 494) 0, 0,0 0 2 I K 3 Multiples of I N PHOENIX CONTACT 465

13 Electronic circuit breaker ECP-E with reset input and status output The area of application for the electronic circuit breaker ECP-E extends to all aspects connected with the power supply unit. In the event of an overload, power supply units reduce their output voltage and all the connected loads are no longer supplied with sufficient power, e.g. in the case of shortcircuit at the load. This is remedied here by the electronic circuit breaker ECP-E that protects all DC 24 volt load circuits selectively. The ECP-E constantly limits the fault current at.8 times the protected nominal current. Capacitive loads can thus be switched on and loads are only switched off in the case of an overload or short-circuit. After detecting overload or short-circuit in the load circuit, the load output of the ECP-E is locked. The current flow is interrupted in the faulty current circuit. The ECP-E and subsequently the current circuit can be activated again through the electronic reset input (3;4) or manually at the device through the slide-type switch. A multi-color LED as well as the integrated status output (2) display the operating and error status. Due to its plugging capacity and narrow width of 2.5 mm, the ECP-E offers time and space saving mounting on the TMCP SOCKET M. More versions of the auxiliary contacts and a complete data sheet are provided for the relevant item at for downloading. For more technical data, drawings and accessories, visit Switching time [s] Stop point typ., x l N,8xlN LINE (+) GND (-) Reset Reset Status Ordering data Accessories LOAD (L+) On/Off Control Unit Dimensions Width Length Height [mm] Max. electrical data U max. [V] Max. Ø [mm²] AWG Rated data IEC UL / CUL CSA IEC/ EN Rated voltage [V] Nominal current / cross-section [A] / [mm²] / - - / - - / - - / - Operating data Nominal voltage 24 V Nominal current [A] Dependent on the article variant selected Auxiliary contacts [A] - Disconnection Switch-off time Refer to the time/current characteristic curve Typical behavior 5 s If. x I N 0. s If >.8 x I N Auxiliary contacts Pin Gnd (-) Pin 2 Individual signaling Pin 3/4 Group query Switching capacity I CN ECP-E A - ECP-E 2A Active current limiting 80% Life Cycles with x I N 0000 General data Weight [g] 50 Temperature range [ C] Insulating material PA-F Inflammability class acc. to UL 94 V0 Description Electronic circuit breaker, standard variant with status output and reset input, can be plugged into TMCP socket, signaling through three-color LED Nominal current Modular socket, 2-position, for holding two circuit breakers, each with a single position Socket termination elements, can be plugged in both left and right, contain the connections for the reset inputs/group query A Color Type Order No. A Black ECP-E A A Black ECP-E 2A A Black ECP-E 3A A Black ECP-E 4A A Black ECP-E 6A A Black ECP-E 8A A Black ECP-E 0A A Black ECP-E-2A Zack marker strip, 0-section ZB 6 (see page 487) ECP-E... Black TMCP SOCKET M Black TMCP CONNECT LR , 0,0 0 2 I K 3 Multiples of I N 466 PHOENIX CONTACT

14 Selective circuit breaker ECP Special terminal blocks The electronic circuit breaker ECP 3-6 with a width of only 2.5 mm selectively protects all 24 V DC load circuits. With a combination of active electronic current limitation and proven circuit breaker technology including electrical isolation. The ECP 3-6 can be plugged onto the proven TMCP-SOCKET-M base, which also guarantees fast and easy mounting and a reduction in the logistics costs. The area of application for the ECP 3-6 extends to all aspects connected with the power supply unit. Because in the case of an overload, power supply units reduce the output voltage. As a consequence, the connected loads would no longer be sufficiently supplied. This means that if a fault occurs in one consumer of a system, the voltage will break down in all load circuits. The ECP 3-6 solves this problem by always limiting the maximum possible current to.8 times the value of the set nominal current. Capacitive loads can thus be switched on, loads, however, are only switched off in the case of an overload or short-circuit. An LED and integrated signal contacts indicate the operating and error states. A complete data sheet is available for the relevant item at for downloading. LINE LOAD Ordering data LINE (+) GND (-) SC On/Off SO SI LOAD (L+) Control Unit Dimensions Width Length Height [mm] Max. electrical data U max. [V] Max. Ø [mm²] AWG Rated data IEC UL / CUL CSA IEC/ EN Rated voltage [V] Nominal current / cross-section [A] / [mm²] 2 / - - / - - / - - / - Operating data Nominal voltage 24 V DC Nominal current [A] Dependent on the article variant selected Auxiliary contacts [A] - Disconnection Switch-off time Refer to the time/current characteristic curve Typical behavior 5 s If. x I N 0. s If >.8 x I N Auxiliary contacts Pin Gnd (-) Pin 2 Individual signaling Pin 3/4 Group query Switching capacity I CN ECP -2 - ECP 0 Active current limitation Life Cycles with x I N 0000 General data Weight [g] 65 Temperature range [ C] Insulating material PA-F Inflammability class acc. to UL 94 V0 Description Selective circuit breaker, can be plugged into TMCP base, signaling using two-color LED, floating signal contact, on/off push button Nominal current ECP... Color Type Order No. 2 A Black ECP Switching time [s] Stop point typ., x l N,8xlN Accessories Modular socket, 2-position, for holding two circuit breakers, each with a single position Socket termination elements, can be plugged in both left and right, contain the connections for the reset inputs/group query 6 A Black ECP A Black ECP A Black ECP A Black ECP Black TMCP SOCKET M Black TMCP CONNECT LR Spring lock, for mechanical locking in the case of overhead mounting, -pos. ECP-LOCK Zack marker strip, 0-section, for labeling in the terminal center ZB 6 (see page 487) 0, 0,0 0 2 I K 3 Multiples of I N PHOENIX CONTACT 467

15 Base for ECP and TMCP For more technical data, drawings and accessories, visit TMCP... P The TMCP SOCKET M socket is used for rail-mounting of pluggable TMCP and ECP circuit breakers. This can lead to a flexible design with any desired number of positions. A free combination of both types of circuit breakers on one module also enables individual protection. The TMCP CONNECT LR termination elements are plugged in on both ends of the construction of the modules. The supply can be signaled using connections and 2. The signal can be requested separately for each circuit breaker. Using connections 3 and 4 in the termination elements, a signal loop can be set up over all circuit breakers quickly and without the need for additional wiring. All electrical connections of the main contacts and signal contacts are located in the base. The spring-cage connection and the bridge shaft for potential distribution facilitate wiring. Generous labeling options facilitate the allocation of circuit breakers to the modules. Dimensions Width Length Height NS 35/7,5 [mm] General data Insulating material PA-F Inflammability class acc. to UL 94 V0 Ordering data Description Color Type I max Order No. Modular socket, 2-position, for holding two circuit breakers, each with a single position Accessories Black TMCP SOCKET M Socket termination elements, can be plugged in both left and right, contain the connections for the reset inputs/group query Black TMCP CONNECT LR Signal bridge, pluggable, for bridging group signaling when there is a free slot on the TMCP-SOCKET-M socket Red TMCP SB A Fixed bridge, pluggable, 500 mm long, can be cut to length, for distribution of the input potential in the socket Silver FBST 500 TMCP 50 A Cont. plug-in bridge, 500 mm long, isolated, can be cut to length, for potential distribution Blue FBST 500-PLC BU 32 A Cont. plug-in bridge, 500 mm long, isolated, can be cut to length, for potential distribution Red FBST 500-PLC RD 32 A Zack marker strip, 0-section ZB 6 (see page 487) 468 PHOENIX CONTACT

16 Backup fuse A back-up fuse together with a circuit breaker must always be used if there is a risk of the maximum switching capacity being exceeded in the event of a fault. The adjacent table specifies the maximum switching current, the respective internal resistance and the resulting backup fuse. TMCP circuit diagram 3 Device Device Display and definitions in the switched-off, zero-current state. 2 4 TMCP and TMC nominal currents, internal resistances and backup fuses Nominal current Maximum backup fuse Internal resistance [Ω] Switching capacity as per EN F (fast blow) M (normal blow) [A] [A] for DC for DC/AC [A] 0.2 Any Any Any Any Any Any Any PHOENIX CONTACT 469

17 Feed-through terminal blocks General Frequency converters, inverters, power supply units and filter modules are only some of the applications that have a modular design and small compact housings. Despite having different fields of application and use, they all have one thing in common: currents of different magnitudes have to be led through the housing panel. A conductor connection that can be released, is touch proof and easy to install is nowadays considered the most satisfactory connection method for wiring these system components. The various feed-through terminal blocks satisfy these requirements. Three different designs are available: The DFK terminal blocks which are snapped into sheet metal cutouts The VDFK molded feed-through terminal blocks, which are made specially for fully insulated transformers and coils The HDFK high-current feed-through terminal blocks, whose clamping parts are safely interlocked in the housing All feed-through terminal blocks have a touch-proof insulating housing which can be labeled with various marking materials. 470 PHOENIX CONTACT

18 Feed-through terminal blocks Feed-through terminal blocks DFK Housing panel thickness: mm Rated voltage: V Nominal current: A Cross-section range: mm 2 VDFK molded feed-through terminal blocks Housing panel thickness: mm Rated voltage: 500 V Nominal current: A Cross-section range: mm 2 HDFK high-current feed-through terminal blocks Housing panel thickness: mm Rated voltage: V Nominal current: A Cross-section range: mm 2 HDFKV high-current feed-through terminal blocks Housing panel thickness: mm Rated voltage: V Nominal current: A Cross-section range: mm 2 HDFK and HDFKV molded high-current feed-through terminal blocks Housing panel thickness: mm Rated voltage: V Nominal current: A Cross-section range: mm 2 HDFK...-TWIN high-current feed-through terminal blocks Housing panel thickness: mm Rated voltage: V Nominal current: A Cross-section range: mm 2 Detailed information on the feed-through terminal blocks can be found in the "COMBICON device connection technology" catalog or at PHOENIX CONTACT 47