User Manual

4. Environment Conditions
* Indoor use
* Installation categories III, 690 V AC
* Pollution degree 2
* Relative humidity 80% max.
* Altitude up to 2.000 meter
* Operation temperature: 0…40°C
5. Operation 3 phase rotation tester
1. Connect the test leads of 3 phase rotation tester to the
3 phase AC power.
2. The 3 phase rotation tester will indicate the state of 3
phase.
3. Maximum input voltage is 660 V AC.
4. The indicator instruction show as below table.
5. While available phases the 3 phases-LED lights up. If
one or more LED - Displays are staying dark, is/are
the corresponding phases open.
6. Operation indicator
Clockwise (correct) Light L1 L2 L3
Counter clockwise
(correct)
Light L1 L2 L3
L1 not connected
(incorrect)
L2 L3
L2 not connected
(incorrect)
L1 L3
L3 not connected
(incorrect)
L1 L2
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