Page 202 - Sace Emax 2 Catalogue
P. 202
9/2 SACE EMA X 2 LOW VOLTAGE AIR CIRCUIT-BRE AKERS
—
Reading information
Circuit-breakers
Operating state shown 23) Measurement Enabler/Measurement Enabler
The diagram is shown in the following conditions: with voltage sockets with external voltage
• withdrawable version circuit-breaker, open and transformer
racked-in 24) Rc residual current protection sensor input
• with de-energized circuits 25) Transformer star center sensor input
• trip units not tripped 26) Zone selectivity
• motor operator with unloaded springs. 27) Current sensor input on external neutral
(only for 3-pole circuit-breakers)
31) Direct auxiliary supply 24V DC and local
Versions bus - Ekip Supply
The diagram shows a withdrawable version 32) Auxiliary supply through module
circuit-breaker, but it is also valid for fixed version 110-240V AC/DC or 24-48V DC and local
circuit-breakers. bus - Ekip Supply
41) Ekip signalling 2K-1
Fixed version 42) Ekip signalling 2K-2
The control circuits are included between the XV 43) RELT Ekip signalling 2K-3
terminals (the X connector is not supplied). 48) Ekip sinchrocheck
51) Ekip COM Modbus RS-485
Withdrawable version 52) Ekip COM Modbus TCP
The control circuits are included between the 53) Ekip COM Profibus
poles of the X connector (the XV terminal box is 54) Ekip COM Profinet
not supplied). 55) Ekip COM EtherNet/IP™
56) Ekip COM EtherNet/IP™
57) Ekip COM IEC61850
Description of figures 58) Ekip LINK
1) Supplementary open/closed auxiliary contacts 59) Ekip Com Hub
of the circuit-breaker - AUX 6Q (6 Form C) 61) Ekip COM R Modbus RS-485 Redundant
2) Ekip Signalling 4K 62) Ekip COM R Modbus TCP Redundant
11) Trip signalling contact 63) Ekip COM R Profibus Redundant
12) Contact for signalling position of loaded 64) Ekip COM R Profinet Redundant
springs - S33 M/2 65) Ekip COM R DeviceNet™ Redundant
13) Motor for loading closing springs- M 66) Ekip COM R EtherNet/IP™ Redundant
14) Remote reset - YR 71) Ready to close contact - RTC
20) Measurement Enabler/Measurement Enabler 72) Second opening coil - YO2
with voltage sockets inside the four-pole cir- 73) Undervoltage coil - YU
cuit breaker 74) Undervoltage coil with external
21) Measurement Enabler/Measurement Enabler time-lag device - YU, D
with voltage sockets inside the three-pole 75) First opening coil - YO
circuit breaker and connection to the exter- 76) First opening coil with control from
nal neutral protection trip unit - YO, Ekip Com Actuator
22) Measurement Enabler/Measurement Enabler 77) First closing coil - YC
with voltage sockets for residual voltage 78) First closing coil with control from
protection (for Ekip G only) protection trip unit - YC, Ekip Com Actuator
79) Second closing coil - YC2