Safety Instructions
iv
Be certain to use the inverter under the following conditions.
Environment Description
Ambient
Temperature
- 10 ~ 40 ϸ (Non-frozen)
(Less than 80% load is recommended at 50ϸ.)
Ambient Humidity Below 90% RH (Dewdrop should not be formed)
Storage
Temperature
-20 ~ 65ϸ
Ambient
Condition
Free of corrosive gas, inflammable gas, oil sludge and
dust, etc
Altitude/Vibration Below 1000m above sea level, Below 5.9m/sec² (=0.6g)
Ambient Air
Pressure
70 ~ 106 kPa
Caution
A professional installer should have done the wiring and checking.
Do wiring after installing the inverter body.
Do not connect phase-leading capacitors, surge filter, radio noise filter to the
output of inverter.
Output terminals (terminals named U, V, W respectively) should be
connected in a proper phase sequence.
Make sure that there is not any short circuit terminal, wrong wiring. It may
cause spurious operation or failure.
Refrain from using a cable other than the cable shielded when you connect
control circuit wiring.
Adopt the shielded wire only when wiring the control circuit. It may cause the
failure of inverter in its operation. Use the twisted pair shield wire for the
ground terminal of the inverter.
To prevent an electric shock, be sure to check if MCCB and MC are
switched OFF before wiring
Otherwise, it may cause an electric shock.
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