VB5N series inverter
11
2 Installation and Wiring
2-1. Installation environment
2-1-1. Environment requirement
Ambient tempeature: -10ºC~40ºC. The inverter should be derated when the temperature over 40ºC, at the same time
ventilation and heat dissipation should be enhanced.
Far away from the location with direct sunlight, dust, floating fiber or metal powder.
Mount in the location free of corrosive gas and combustible gas.
Mount in the location free of condensation, and the humidity should less then 95%RH.
Mount in the location where vibration less than 5.9m/s²(0.6G)
Far away from electramagnetism interfere source and other electric instruments sensitive with electramagnetism in-
terfere.
2-1-2. Mounting location and space
Mount the inverter vertically under general condition.
The mounting space and distance are shown in Fig. 2-1.
When several inverters are mounted up and down, air diversion plate should be fixed in the middle as shown in Fig.
2-2.
Fig. 2-1 Mounting Space Fig.2-2 Mounting of Multi-Inverters
2-1-3. Mounting and removing
Removing: Romove the four screws on the cover with phillips screwdriver
Mounting: Allign the mounting holes and then fix the screws.
2-2. Wiring
Wiring after power off for at least 10 minutes, otherwise, an electronic short may occur.
Do not connect AC power to output terminals U, V and W.
Both the inverter and the motor should be safety grounded as there is leakage current inside the inverter.The diameter
of grounding copper cable must be more than 3.5mm², grounding resistor must be less than 10ohm.
Withstand voltage test of the inverter has been done in the factory, users would better not do it again.
Do not install electromagnetic contactor, absorption capacitor or other resistance-capacitance absorption devices, as
* STORED CHARGE DO NOT TOUCH
UNTIL 10 MIN. AFTER DISCO-
* RISK OF ELECTRIC SHOCK-DUAL
SUPPLY DISCONNECT MAINS AND
* DO NOT CONNECT AC POWER TO
OUTPUT TERMINALS OF "U V W"
LOADSHARING BEFORE SERVICE
To Next Page
Loading...
Need help?
General
