Diagram Of Control Connection - Analog Input And/Or Heater Break Options - CD Automation CD3000S2PH User Manual

CD3000S
2PH from 10A to 90A

6.2 Diagram of control connection - Analog Input and/or Heater Break Options

45A, 75A, 90A
L1
L2
L3
1
Note:
1. The user installation must be protected by electromagnetic circuit breaker or by fuse isolator.
2. With AC power supply it's not possible connect the zero terminal of Analogue Input to the earth.
3. A series connection between analogue inputs of the units is not possible.
4. See par. "HB alarm contact".
The Current Transformer (C.T.) must be mounted only with the HB option.
L1
T1
C.T. C.T. C.T.
LOAD
Fan Power Supply
(for size S8)
L3
C1 C2 C3
1 2 3 4 5 6 7 8
T3
21
User's manual
L1
L2
L3
FAN
HB Alarm
4
Ext. CAL
12-24Vdc
Input:
3
SSR
Aux:
2
12-24v
ac/dc