GTS BG 132, Installation And Operating Manual

Page: 24 / 128

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Issue 05/2013 Page 24
Description
Variants for the electrical connection
If an insulation fault is detected at a connected device or in an extension
cable, the insulation monitor will de-energize all power sockets immediately
and the red signal lamp “INSULATION FAULT” will light up. In this case, the
faulty unit will be put out of service and will reset the insulation monitor.
An insulation fault exists when the insulation on a 400/230 V generator falls
below 23 kOhm. The insulation fault is reset by means of the green RESET
button or by switching off the drive.
Danger
Danger to life through electric shock
y
Insulation monitors can mutually influence each other.
►
Do not connect any other insulation monitors downstream
of the power generation system.
Operating hours counter
(optional)
400 V power socket 230 V power sockets
Protective circuit
breaker (4-pole)
Insulation monitor
(optional)
Fig. 6 Switch box with installed options operating hours counter and
insulation monitor