page no. 31 of 68
CPx Range Users, Installation & Servicing Instructions Doc Ref M201 issue 2.9 Nov 2018.
Model Pha
Standard Motor
Fuse Rating (A)
Large Horsepower (LHP)
Fuse Rating (A)
CPx30 1
6 6
CPx45 1
10 6
CPx60 1
6 16
CPx90G, CPx90O 1
16 16
CPx120, CPx150 3
10 10
CPx175, CPx200, CPx250 3
10 16
CPx300 3
16 32
2.4.4. External Fuses
2.4.3. Wiring
The wiring terminals, both mains input and controller, are
located on the electrical chassis panel behind the bottom
front panel of the heater which firstly has to be removed.
L
N
E
L3
N
E
L2
L1
Mains input of either 230V 50Hz 1Ph or 415V 50Hz 3Ph
supply connections are via a separate terminal block. For
input power refer to table below.
SEN1
COM
SEN2
V+
0V
3 phase
1 phase
2.4.3.1. Mains Supply
2.4.3.2. Intergral Control Wiring
The heater is fitted with an integral MC200/CAB
controller which is pre-wired to the terminal strip
2.4 Electrical Cable Installation
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