image/svg+xml Warning image/svg+xml Crush Hazard Make sure that the protective ground wire complies with technical standards and local safety regulations. The IEC/EN 61800-5-1 standard specifies that you must wire the power supply to automatically de-energize when the protective ground wire disconnects. You can also connect a protective ground wire that has a minimum cross-sectional area of 10 mm2 (copper wire) or 16 mm2 (aluminum wire). The leakage current of the drive will be more than 3.5 mA in drive models; 2xxxB 2xxxC 4002B to 4371B 4002C to 4371C (with built-in EMC filter turned ON) 4389 to 4H12 If you do not obey the standards and regulations, it can cause serious injury or death. Note: The recommended wire gauges are based on drive continuous current ratings with 75 °C (167 °F) 600 V class 2 heat-resistant indoor PVC wire. Assume these conditions: Ambient temperature: 40 °C (104 °F) maximum Wiring distance: 100 m (328 ft) maximum Normal Duty rated current value Use terminals +1, +2, +3, -, B1, and B2 to connect a peripheral option such as a DC reactor or a braking resistor. Do not connect other items to these terminals. Refer to the instruction manual for each device for recommended wire gauges to connect peripheral devices or options to terminals +1, +2, +3, -, B1, and B2. Contact Yaskawa or your nearest sales representative if the recommended wire gauges for the peripheral devices or options are out of the range of the applicable gauges for the drive.
