Appendix
Type auxiliary
switch
Continuous
current A
Control circuit voltage
120 Vac 240 Vac 48 Vdc 125 Vdc 250 Vdc
Circuit breaker
auxiliary switch
10
Non-inductive circuit interrupting capacity in A
10 5 10 9.6 4.8
Inductive circuit interrupting capacity in A
6 3 10 6 3
Table 11: Interrupting capacity auxiliary switch contacts
Voltage Interrupting
Continous current A
1,200 A 2,000 A 3,000 A
15.5 kV 20/25 kA 2,314 (1,050) 2,425 (1,100) ----
15.5 kV 31.5/40 kA 2,314 (1,050) 2,425 (1,100) ----
27.6 kV 20/25 kA 2,535 (1,150) 2,645 (1,200) 2,645 (1,200)
38.0 kV 20/25 kA 3,310 (1,500) 3,417 (1,550) ---
38.0 kV 31.5/40 kA 3,432 (1,560) 3,542 (1,610) ---
Table 12: Type SDV6 distribution circuit breaker weight in lbs (kg)
Location Heater wattage
High-voltage compartment
15.5 kV and 27.6 kV
38.0 kV
1,000
1
1,500
1
Low-voltage compartment 100
Mechanism compartment
(for 40 °C application)
500
2
Table 13: Space heater data
Footnotes:
1
Thermostat controlled and set to turn off at 95 °F.
2
Thermostat controlled and set to turn off at 10 °F.
39
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