ABB UniGear ZS2 Installation, Operation And Maintainance Instructions page 42

42 U N I G E A R Z S 2 I N S TA L L AT I O N , O P E R AT I O N A N D M A I N TA I N A N C E I N S T R U C T I O N M A N U A L
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Single line diagram of typical units
Low voltage
compartment
Current sensor
Apparatus
compartment
Busbar
compartment
Voltage
Sensor
Cable
compartment