MVK 01/06
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FRT: EVO WSB and WSG - Variants
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3.6.3. Safety test /
(immediately after approx. 15 min. run-in)
Attention!
The safety
test must be
performed in
accordance
with the
stipulations
given by the
current DIN
VDE 0701 Part
1
(appendix "E"
for electr.
tools).
WSB 9-125
WSG 9-70E
Safety test:
..as performed
at FEIN
Test steps
Test type
1.
Visual inspection
1.
If necessary, detach mounted tool
2.
Cable
3.
Housing
4.
Mechanical actuation elements
5.
Check type identification label
2.
Insulation resistance
measurement
1.
Activate
2.
Connect L1 and N to plug
3.
Motor switch: does not have to be pressed > through-connection exists
already.
Measuring points: Gear head and screws (400+320) against L1/N
Testing time: 3 sec
Testing voltage: 500 VDC
Insulation resistance: min. 2.0 M Ohm
3.
High voltage test
1.
Activate
2.
Connect L1 and N to plug
3.
Motor switch: does not have to be pressed > through-connection exists
already.
Measuring points: Gear head and screws (400+320) against L1/N
Testing time: 3 sec
Testing voltage: 2500 VAC
Trip circuit: 5mA > overload relay must not respond
4.
Speed test
1.
Switch on machine
2.
Measuring point: on drive shaft (430)
Test time: min. 12 sec
Speed tolerance field: min. 6,940 rpm, max. 7,260 rpm
5.
No-load current test
1.
Switch on machine
2.
Test time: min. 3 sec
No-load current tolerance field: min.1.71 A, max. 2.09 A