7.5.2 Generator control box 115 V with insulation monitoring
Fig. 19 Insulation monitoring - 115 V single phase generator
1
Generator control box
2
«Main switch»
3
Single phase power socket, 16 A
4
Single phase power socket, 32 A
5
Test button with
earth leak warning lamp
for «insulation monitoring»
6
«Operating mode selector switch»
7
Position «main switch» after the mains cir‐
cuit breaker has been activated
➤ Familiarize yourself with the positions of «insulation monitoring» and «main switch» test but‐
tons.
7.5.3 Testing the insulation monitor
1. Starting the machine
2. DANGER!
Risk of fatal injury caused by contact with live components!
➤ The generator may only be used if the «circuit breaker» («mains circuit breaker») has trip‐
ped during the test!
3. Check the insulation monitor according to instructions:
Checking instructions are given on the label stuck on the generator control box.
DANGER!
Electrical power
Risk of fatal injury caused by contact with live components!
▶ Test the «mains circuit breaker» each day while the machine is running.
▶ The generator may only be operated if the mains circuit breaker is functioning correctly.
Checking the «safety cut-out»:
➤ Switch on the «mains circuit breaker» for the generator.
➤ Press and hold the «test button»
5
for 3 seconds.
The «mains circuit breaker» trips out.
Problem: The «mains circuit breaker » does not trip.
➤ Shut down the generator and call KAESER SERVICE.
Tab. 69 Test instructions for a generator with an earth leak detection device.
7
Initial Start-up
7.5
Putting the generator into operation
No.: 9_9548 22 HCE
Operating Manual Portable Rotary Screw Compressor
MOBILAIR M27 PE
65