29
ABB IB 6.2.15.7-1C
APPENDIX C
CLOSE/OPEN COIL DATA
NOMINAL CONTROL
VOLTAGE OF
BREAKER
VOLTAGE RANGE
RESISTANCE
RANGES (W)
DC48V
38-56VDC 9.5 ± 4.2%
125VDC/120VAC
100-140VDC/104-127VAC 48 ± 4.0%
250VDC/240VAC
200-280VDC/208-254VAC 174 ± 5.2%
APPENDICES
Following are the basic characteristics for the CLOSE and OPEN coils used on the ADVAC breakers. Resistance
ranges may be used to identify the nominal voltage rating of a coil. All coils are DC voltage coils. AC power is
rectified in the coil mounting assembly.
NOMINAL CONTROL
VOLTAGE OF
BREAKER
VOLTAGE RANGE
RESISTANCE
RANGES (W)
24VDC
14-28 VDC 3.5 ± 4.2%
48VDC
28-56VDC 9.5 ± 4.2%
125VDC/120VAC
70-140VDC/104-127VAC 48 ± 4.0%
250VDC/240VAC
140-280VDC/208-254VAC 174 ± 5.2%
CLOSE COILS
OPEN/TRIP COILS
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