Danfoss iC7 Series Operating Manual page 50

iC7 Series Cooling Modules
Operating Guide
8.2 Internal Components of the Control Compartment
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Illustration 29: Control Compartment, Door Open
1 Auxiliary voltage transformer (-TA4)
2 +24 V DC power supply (-TB7)
3 Auxiliary relays (-KFJ.1...3)
4 Auxiliary voltage transformer primary protection de-
vice (-FC4)
(2)
5 Pump 1 contactor (QA5.1)
6 Main switch (-QB0)
7 Pump 1 overload relay (-FCX.1)
8 Pump 1 power connector (-XD7.1)
9 Control unit (-AA1)
If auxiliary voltage is supplied externally, the Auxiliary voltage transformer (-TA4) is not installed. If option +SLEH is selected, Enclosure heater
1
protective device (-FC5) is installed in the same position.
If auxiliary voltage is supplied externally, the Auxiliary voltage supply protective device (-FC4) is installed instead of the Auxiliary voltage transform-
2
er primary protection device (-FC4).
50 | Danfoss A/S © 2022.02
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(1)
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Service switch (-SF3)
Main fuses (-FC1)
Liquid heater protection device (-FCZ)
Liquid heater contactor (-QAZ)
Pump 2 contactor (-QA5.2)
Pump 2 overload relay (-FCX.2)
Pump 2 power connector (-XD7.2)
Grounding bar
Strain relief
AQ339830072437en-000202 / 172F0589
Control Unit