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ACB-OB
17
INSTR
UC
TIONS
Leading wire functions:
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1 and
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2 : It is the working power supply input; For DC working power,
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1 is the positive end.
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3 ,
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4 and
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5 : It is the output of fault tripping contact (
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4 is the shared end); Contact capacity: AC380V, 16A
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6 ,
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7 and
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8,
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9 : It is the status auxiliary contact of two circuit breaker sets; Contact capacity: AC380V, 16A.
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10 and
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11 : It is terminal A and B of RS485 communication outlet leading-out-wire (Only for XISC-P).
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12 and
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13 : It is the output terminal of signal contact of the first group of the controller (Only for XISC-P).
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14 and
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15 : It is the output terminal of signal contact of the second group of the controller (Only for XISC-P).
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16 and
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17 : It is the output terminal of signal contact of the third group of the controller (Only for XISC-P).
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18 and
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19 : It is the output terminal of signal contact of the fourth group of the controller (Only for XISC-P).
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20 : It is for ground wire protection.
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21 ,
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22,
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23 and
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24 : It is the voltage display input terminal (Only for XSIC-P).
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25 and
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26 : It is the input terminal of external transformer (leakage protection or for 3P+N).
6. Wiring
6.1 Controller and Circuit Breaker Wiring
External power
RS485 communication port
Voltage display
input wire
External
transformer
BW
5.4 Testing Kit
This testing device (ACB Tester) is an optional accessory, specific for ACB XSIC-II Intelligent
controller. ACB tester is mainly used to test ACB at site for routine check or repairing.
Содержание BW-2000
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