Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

5 Specifications and Dimensional Drawings of Cables and Peripheral Devices5.8.9 Molded-case Circuit Breaker (MCCB)(2) SpecificationsPhase3φ3WNumber of Poles 3Rated VoltageCommon for 100 V/200 V/415 VACRated Current andMotor Rated Capacity underBasic Ambient Temperature of 40°C(104 °F)(3) PrecautionsRated kW Rated kWCurrent 200 V 415 V CurrentAA200 V 415 V45 11 22 (8) - 3.7(40) - 18.5 7.1 1.5 -32 7.5 15 (5) - 2.225 5.5 11 4 0.75 1.516 3.7 7.5 2.5 0.4 -(12) - 5.5 (2) - 0.7510 2.2 - 1.4 0.2 -Rated Current Sensitivity30 mA, 100 (200 or 500 switchable)Operating TimeWithin 0.1 sGround Fault Display Method Mechanical buttonRated Interrupting415 VAC 2.5 kACurrent 200 VAC 5 kAJIS C8371 100 VAC 5 kAIMPORTANT• Circuit Breakers• Select a breaker for inverters.• High-frequency current leaks from the servomotor armature because of switching operations inside the SER-VOPACK.(a) Maximum Input Current• The instantaneous maximum output of SERVOPACK is approximately 3 times of the rated output formaximum 3 seconds. Accordingly, select a circuit breaker whose operating time is 5 seconds or more at300% of SERVOPACK rated current.The general-purpose and low-speed acting molded-case circuit breakers are applicable.• The power supply capacity per SERVOPACK when using a servomotor is described in 2.6.2 Molded-caseCircuit Breaker and Fuse Capacity. Select a circuit breaker with the capacity larger than the effectiveload current (when using multiple SERVOPACKs) calculated from the total power supply capacity.• The power consumption of other controllers must be considered when selecting a circuit breaker.(b) Inrush Current• Refer to 2.6.2 Molded-case Circuit Breaker and Fuse Capacity for SERVOPACK inrush current.• The allowable inrush current for a low-speed acting circuit breaker is approximately 10 times of the ratedcurrent for 0.02 seconds.• When turning ON multiple SERVOPACKs simultaneously, select a molded-case circuit breaker with theallowable current for 20 ms larger than the total inrush current shown in 2.6.2 Molded-case CircuitBreaker and Fuse Capacity.5-74