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User's Manual
5.3 Wiring connection
5.3.1 CD3000 125-700A
L1
L2 or N
NOTE: IMPORTANT
* The user installation must be protected by electromagnetic circuit breaker or by fuse
isolator.
The auxiliary voltage supply must be connected as above, and must be syncronized with
load voltage power supply (L1,L2).
** If the auxiliary voltage (written on the identification label) is different from supply voltage (to
the load), use an external transformer, as reported above.
To work terminals 7-8 must be linked.
Fan voltage supply is standard 230VAC ± 15% 50/60Hz or optional 110VAC ± 15% 50/60Hz. For
power consumption see fan paragraph.
CD3000M-1PH from 125A to 700A
L2
460/230V 1
460/230V 3
RESET 7
RESET 8
INPUT + 9
INPUT - 10
0V GND 11
SLAVE + 13
SLAVE - 14
+ CAL 15
- CAL 16
T2
19
2
PE 4
FAN 5
FAN 6
INPUT SIGNAL
SSR/Volt/mA
+ 8V 12
EXTERNAL HB
CALIBRATION 24 V dc
17
N.C. 18
COM 19
HB RELAY OUTPUT
N.O. 20
Honeywell
**
FAN SUPPLY 240V Std
INPUT
POT 10 Kohm
www.honeywell.com/imc
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