18
3.5 Optional parts
Optional parts
Function
Circuit breaker and CFCI
Wiring protected of the drive should be sure to set the circuit breaker in
the power supply side. Please use a GFCI with anti higher harmonics.
Electromagnetic contactor
In order to avoid burning the brake resistor, please set the
electromagnetic contactor used on the coil to ground surge absorber.
Surge absorbers
Absorption of electromagnetic contactor and control relays switch
inrush current.
Isolation transformer
Output and input of the isolation transformer can reduce interference.
The braking resistor
Renewable energy consumption of the motor and shorten the
deceleration time.
(1)CFCI
Within the inverte, within the motor and the input and output leads all have the capacitance of
the ground. Due to the higher carrier frequency used, the inverter earth leakage current is large,
especially the high-capacity models. When using the GFCI, sometimes our malfunction can lead
to protection circuit. So when you use of GFCI should pay attention to the GFCI selection, while
appropriate to reduce the carrier frequency, shorten lead and so on.
(2)Braking resistor
Model
Braking resistor’ s Metering
Brake torque 10% ED
Special motor
KW
W
Ω
DLM1-0D40S2G
80
200
125
0.4
DLM1-0D75S2G
100
200
125
0.75
DLM1-01D5S2G
300
100
125
1.5
Attention:
①
Please select the company developed resistance value and using frequency;
②
If you use not our company provided the braking resistor and braking module, which led
to the drive or other equipment damage, our ompany does not bear any responsibility;
③
When you install the braking resistor, you should consider the safety of the environment,
the flammable, and the distance is greater than 100mm converter;
④
If you want to change the resistance and power numbers, please contactwith us;
⑤
If you need a braking resistor or braking resistor,you need order separately;
⑥
Such as large mechanical inertia, please increase the capacity of the braking resistor.
Summary of Contents for DLM1-01D5S2G
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