SACE EMAX 2 NEW LOW VOLTAGE POWER C I RCUI T BRE AKERS TO ANS I C37 / UL 1066 / CSA STANDARDS
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— Reading information Circuit breakers
Operating state shown The diagram is shown in the following conditions: • withdrawable version circuit-breaker, open and racked-in • with de-energized circuits • trip units not tripped • motor operator with unloaded springs. Versions The diagram shows a withdrawable version circuit-breaker, but it is also valid for fixed version circuit-breakers. Fixed version The control circuits are included between the XV terminals (the X connector is not supplied). Withdrawable version The control circuits are included between the poles of the X connector (the XV terminal box is not sup- plied). Description of figures 1) Supplementary open/closed auxiliary contacts of the circuit-breaker - AUX 6Q (6 Form C) Ekip Signalling 4K 11) Trip signalling contact 12) Contact for signalling position of loaded springs - S33 M/2 13) Motor for loading closing springs- M 14) Remote reset - YR 20) Measurement Enabler/Measurement Enabler with voltage sockets inside the four-pole cir- cuit breaker 21) Measurement Enabler/Measurement Enabler 2) with voltage sockets inside the three-pole cir- cuit breaker and connection to the external neutral
22) Measurement Enabler/Measurement Enabler with voltage sockets for residual voltage pro- tection (for Ekip G only) 23) Measurement Enabler/Measurement Enabler with voltage sockets with external voltage transformer 24) Rc residual current protection sensor input 25) Transformer star center sensor input 26) Zone selectivity 27) Current sensor input on external neutral (only for 3-pole circuit-breakers) 31) Direct auxiliary supply 24V DC and local bus - Ekip Supply 32) Auxiliary supply through module 110-240V AC/DC or 24-48V DC and local bus - Ekip Supply
41) Ekip signalling 2K-1 42) Ekip signalling 2K-2 43) RELT Ekip signalling 2K-3 48) Ekip sinchrocheck 51) Ekip COM Modbus RS-485 52) Ekip COM Modbus TCP
53) Ekip COM Profibus 54) Ekip COM Profinet
55) Ekip COM EtherNet/IP™ 56) Ekip COM EtherNet/IP™ 57) Ekip COM IEC61850 58) Ekip LINK 59) Ekip Com Hub
61) Ekip COM R Modbus RS-485 Redundant 62) Ekip COM R Modbus TCP Redundant 63) Ekip COM R Profibus Redundant 64) Ekip COM R Profinet Redundant 65) Ekip COM R DeviceNet™ Redundant 66) Ekip COM R EtherNet/IP™ Redundant
71) Ready to close contact - RTC 72) Second opening coil - YO2 73) Undervoltage coil - YU 74) Undervoltage coil with external time-lag device - YU, D
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