TM 9-6150-226-13c. CB4andCB5(40-3-Phase. Each 3-phase circuit breaker (3, Figure 2-3) for Ml 00 and (3, Figure2-4) for M100 A/P is in series between the bus bars and a 40-amp output connector. These circuit breakersprevent output power to the connectors from exceeding a current of 40 amps per phase (14.4 kW maximumload). These circuit breakers allow the operator to turn off power to the load circuits.d. CB7andCB8GroundFault[GF].Single-Phase). Each single-phase circuit breaker (4, Figure2-3) for M100 is in series between the bus bars and a 20-amp output connector. These circuit breakersprevent output power to the connectors from exceeding a current of 20 amps (2.4 kW maximum load), allowsthe operator to turn power off to the load, and interrupt the circuit when a current flow occurs in the ground wire.e. CB7andCB8(20-amp.Single-Phase). Each single-phase circuit breaker (7, Figure 2-4) for M40 A/P isin series between the bus bars and a 20-amp output connector. These circuit breakers prevent output powerto the connectors from exceeding a current of 20 amps per phase (2.4 kW maximum load). These circuitbreakers also allow the operator to turn off to the load circuits.f. GroundFaultTestSwitch. These switches (5, Figure 2-3) for Ml 00 test the ground fault sensor (tripindication) for the 20A GF circuit breakers. The M 100 A/P doesn’t have a ground fault circuit.g. L1,L2,andL3PhaseIndicatorLights.These lights (6, Figure 2-3) for Ml 00 and (5, Figure 2-4) for M100A/P are connected between neutral and each phase. When electrical power is being supplied to the feedercenter, the lights will illuminate.2-3. M40 DISE DISTRIBUTION CENTER AND M40 A/P PDISE DISTRIBUTION CENTER.a. MainCircuitBreakerCB1(40-amp,3-Phase). This 3-phase circuit breaker (1, Figure 2-5) for M40 and(1, Figure 2-6) for M100 A/P is in series between the 40-amp input connector and the bus bars. This circuitbreaker prevents input power to the distribution center from exceeding a total current of 40 amps per phase(14.4 kW maximum load). This circuit breaker allows the operator to turn off power to all output circuit breakers.b. CB4,CB6,CB10,CB12,CB14andCB14(20-amp,Single-Phase). Each single-phase circuit breaker(2, Figure 2-5) for M40 is in series between the bus bars and a 20-amp output connector. These circuitbreakers prevent output power to the connectors from exceeding a current of 20 amps per phase (2.4 kWmaximum load). These circuit breakers also allow the operator to turn off power to the load circuits.Change 12-11c. CB3,CB5,CB7,CB9,CB11,andCB13(20-ampGroundFault[GF],Single-Phase). Each single-phasecircuit breaker (3, Figure 2-5) for M40 and is in series between the bus bars and a 20-amp output connector.These circuit breakers prevent output power to the connectors from exceeding a current of 20 amps (2.4 kWmaximum load), allows the operator to turn power off to the load, and also interrupt the circuit when a currentflow occurs in the ground wire.
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business