Attention For Main Circuit Wiring - V&T E5-H Series User Manual

Terminal symbol
R/L1, S/L2, T/L3
⊕ ⊕
1, 2/B1
⊕
2/B1, B2
⊕
Ө
2/B1,
U/T1, V/T2, W/T3
3.5.2 E5−H−4T18.5G~E5−H−4T75G
Terminal symbol
R/L1, S/L2, T/L3
⊕ ⊕
1, 2
⊕
Ө
2,
U/T1, V/T2, W/T3
3.5.3 E5−H−4T90G ~ E5−H−4T500G
The inverters of E5−H−4T90G~E5−H−4T500G adopt the top cable-inlet bottom cable-outlet wiring mode.
Terminal symbol
R/L1, S/L2, T/L3
⊕ ⊕
1, 2
⊕
Ө
2,
U/T1, V/T2, W/T3

3.6 Attention for Main Circuit Wiring

3.6.1 Power Supply Wiring
It is forbidden to connect the power cable to the inverter output terminal, otherwise, the internal
components of the inverter will be damaged.
The inverter shall connect to the power supply through a circuit breaker or RCCB and contactor to
E5−H High Performance Universal Inverter
Three−phase AC input terminal
DC reactor connecting terminal, short circuited with copper bus upon delivery
Connecting terminal of braking resistor
DC power input terminal; DC input terminal of external braking unit
Three−phase AC output terminal
PE terminal
Three−phase AC input terminal
DC reactor connecting terminal, short circuited with copper bus upon delivery
DC power input terminal; DC input terminal of external braking unit
Three−phase AC output terminal
PE terminal
Three−phase AC input terminal
DC reactor connecting terminal, if do not connect DC reactor, the inverter
will don't display after power on.
DC power input terminal; DC output terminal of external braking unit
Three−phase AC output terminal
PE terminal
Chapter 3 Wiring of Inverter
User Manual
Terminal name and function description
Terminal name and function description
Terminal name and function description
17