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WK45
WK45
ELEC TRICAL CoNNEC TIoNS
ELEC TRICAL CoNNEC TIoNS
Electrical wiring
„
Electrical connections must be done by qualified and
trained people.
Switch off the power supply before starting any work on
the electric elements. Never switch on the power supply
during electrical connections.
1.
SC (closed damper) microswitch - on request
2.
SA (open damper) microswitch - on request
3.
Magnet - on request
4.
Magnet cables for wiring
SC/SA microswitches position
†
1.
"NC" contact of SC microswitch. When the fire blade is closed the
circuit is open.
2.
"NO" contact of SC microswitch. When the fire blade is closed the
circuit is closed.
3.
"NC" contact of SA microswitch. When the fire blade is open the
circuit is open.
4.
"NO" contact of SA microswitch. When the fire blade is open the
circuit is closed.
30/56
30/56
230 V AC magnet wiring
†
1.
230 V AC power supply
2.
Magnet
3.
Rectifier
24 V DC magnet wiring
†
1.
24 V DC power supply
2.
Magnet
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