INVT CHV160A Series - Replacement of Wearing Parts

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0989.984.666
Website:www.viet-trung.com.vn Đ/c:194-Nguyễn Trãi-Võ Cường-
TP.Bắc Ninh
When supplying AC power to the drive, use a voltage regulator to raise the input voltage
to rated input voltage gradually. The drive should be powered for 5 hours without load.
7. Before performing insulation tests, all main circuit input/output terminals should be
short-circuited with conductors. Then proceed insulation test to the ground. Insulation test
of single main circuit terminal to ground is forbidden; otherwise the drive might be
damaged. Please use a 500V Mega-Ohm-Meter.
8. Before the insulation test of the motor, disconnect the motor from the drive to avoid
damaging it.
8 . 3 Re pl acement of wear i ng parts
Fans and electrolytic capacitors are wearing part, please make periodic replacement
to ensure long term, safety and failure-free operation. The replacement periods are as
follows:
◆ Fan: Must be replaced when using up to 20,000 hours;
◆ Electrolytic Capacitor: Must be replaced when using up to 30,000~40, 000 hour.