Chapter 3 Electrical Installation 7
EV3200 Door Control Inverter User Manual
A
EV3200
PB
P(+)
U
(-)
W
V
A amplified view
Figure 3-2 Output power terminals
Table 3-2 Function description of input power terminals
Terminal
Function description
P ( + ), PB, (-)
P ( + ): positive DC bus output terminal; PB: reserved; (-): negative DC bus output terminal
U, V, W
Motor connection terminal
Safety earth point
3.1.2 Connection Of Power Terminals
1. It is recommended to install an MCCB used for overcurrent protection in the input circuit of the inverter.
2. The cable diameter and MCCB capacity should be selected according to Table 3-3.
Table 3-3 Recommended MCCB capacity and copper-core insulating cable specifications
Power cables (mm
2
)
Inverter model
MCCB (A)
Input cables
Output cables
Earth cables
EV3200-2S0002A
EV3200-2S0002S
6 1.0
1.0
2.5
EV3200-2S0004A
EV3200-2S0004S
10 1.0
1.0
2.5
Proper overload/short-circuit protection devices must be added to the AC input side. In the north America region,
it is recommended to use the UL listed slow-blow fuse.
The protection ground cable may carry DC current. If Residual Current Device (RCD) is to be used, use Type B
RCD.
Note
Max torque of the power terminals is 0.5Nm.