WIRING DIAGRAMS
3/7
Key XT5-XT6 *
K51/TEMP = Temperature monitoring K87
= See note indicated by the letter = Ekip Com type Interface unit = Ekip Signaling 10K type signaling unit = MOE-E type stored energy motor operator actuating unit = Ekip Multimeter type measurement unit = Ekip Micro Module I/O type interface unit = MOE type stored energy motor operator actuating unit
= Residual current release type RC Inst, RC Sel, RC Sel 200, RC B Type
A12 A13 A14
KO
= Auxiliary opening relay
M = Motor for opening circuit-breaker and loading closing springs 0 01-11...32 = Programmable signaling contacts OCI = Contact for motor starting contactor operating mechanism O SC = Synchronism monitoring contact Q = Main circuit-breaker Q/0..7 = Auxiliary contacts of the circuit-breaker open/closed Q/26 = Open/Close auxiliary used internally by protection release R = Resistor R2 = Pt100 temperature sensor of motor S1 = Contact controlled by the motor operator cam S3/1-2 = Contacts controlled by Auto/Manual selector switch and key lock of motor S4/1-2 = Early auxiliary contacts S4/1-4 = Early auxiliary contacts operated by circuit-breaker mounted crank handle S51 = Contact for signaling circuit-breaker open due to tripped thermomagnetic overcurrent protection release or electronic relay S52 = YU/YO trip signaling contact (for voltage up to 250V) S75E/1 = Contact for signaling circuit-breaker in racked out position (only applicable to withdrawable circuit-breaker versions) S75E/1-2-3 = Contacts for signaling circuit-breaker in racked-in position (only applicable to withdrawable or plug-in circuit-breaker versions) S75T/1 = Contact for signaling circuit-breaker in test position (only applicable to withdrawable circuit-breaker versions) S87/1 = Contact for electrical signaling of residual current relay prealarm S87/2 = Contact for electrical signaling of residual current relay alarm
A15
A16
A17
A18 A19
= Ekip DIN Rail Cartridge Basic
= Ekip DIN Rail Cartridge
BUS1 BUS2
= Serial interface with external bus
= Redundant serial interface with external bus
LINK BUS = Interface with external Link bus D = Electronic time delay device for
undervoltage release coilYU, outside circuit-breaker (only for voltages up to 250V)
H2 = Signaling lamp for stored energy motor operator blocked I 01-11...32=Programmable digital inputs I 41-51 = Analog inputs from 4-20mA sensor I 42-44 52...54 = Analog inputs temperature sensor I Pt 100 = Analog input from Pt 100 temperature sensor of motor I reset = Digital input for resetting tripped motor startin contactor operating unit J... = Connectors for auxiliary circuits of a withdrawable circuit-breaker.
Withdrawal of connectors occurs at the same time as that of circuit-breaker = Motor starting contactor = Ekip type electronic relay for overcurrent protection = Motor starting contactor operator module
K
K51
K51/CI
K51/COM = Communication module K51/SIGN = Signaling module K51/SUPPLY = Auxiliary supply module (110-240VAC/ DC and 24-48Vdc) K51/SYNC = Synchronizing module
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