2.2.2 Electrical connections
VEX type
Output HCE [kW]
Voltage[V]
Dimensioned power consumption
[A] (max. phase current)
VEX140H/140C/140V
7,2
N+PE ~ 50Hz
15,5
14,4
26,0
VEX150H/150V
12
N+PE ~ 50Hz
26,0
18
34,7
VEX160H/160V
14,4
N+PE ~ 50Hz
36,5
21,6
46,7
28,8
57,0
VEX170H
31,2
N+PE ~ 50Hz
62,5
46,8
85,0
Short-circuit current
Maximum short circuit current (lcu), in accordance with EN60947.2 is 10 kA.
Accessories
Accessory types CCW and XCU do not require separate supply cables and can be
directly connected to the VEX control system box.
Terminals (U1, N)
...may only be used with the above mentioned accessories, and can have a 2.0 A
maximum load. A maximum of one CCW/XCU (cooling) can be connected. The
EXact2 control system prevents both heating and cooling operating at the same
time.
Isolation switch, in-
side
Connect supply volt-
age here!
Remove the red cover when
connecting
3004524-2014-08-27
Installation of the VEX
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