5
Inverter Wiring Connection, Dual Voltage
Symbols
MC: Electromagnetic contacter
MCB: Magnetic circuit breaker
OLR: Overload or thermal relay
VR: Varistor (protective device)
Fig. 15-a Normal Brake Action, High Voltage
Fig. 15-b Fast Brake Action, High Voltage
Fig. 15-c Normal Brake Action, Low Voltage Fig. 15-d Fast Brake Action, Low Voltage
Operating Voltage 200-230V 380-460V
Var. Rated Voltage AC260~300V AC510V
Varistor Voltage 430~470V 820V
Rated FB-01A, 02A Over 0.2W Over 0.4W
Watt FB-05A Over 0.2W Over 0.4W
Table 4 Varistor Specifications
Note: Recommended brake contactor size for fast acting circuit is greater than 5
times the rated current shown in Table 8 on page 8.
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