GE Gerapid 2607 User Manual page 14

4. Electrical circuits
4.1 Controls layout
Closing solenoid drive
Shunt trip / Zero voltage release
ED coil
OCT device
HS 1...HS 10
OCT trip target
Arc chute-indicator
Description Designation
X2 1.Connector: Auxiliary- and control circuits
X3 2.Connector: Auxiliary- and control circuits
X4 3.Connector: Auxiliary contacts HS1...HS5
X5 4.Connector: Auxiliary contacts HS6...HS10
X6 5.Connector: Current measure system SEL
X10 Control board: Voltage converter
X11 Control board: Interface for external DC 24V supply (OPTION)
X12 Control board: SU control unit
X13 Control board: Shunt trip control unit
X14 Control board: Zero voltage release
X16 Control board: NEKO control unit for ED coil control
X17 Control board: Current measure system SEL
Fig. 20 Control system's layout
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Design and specifications are subject to change without notice S47183e rev.03 2009-09-02