Features:
1. Suitable for energy-saving and consumption reduction of various types of vertical elevators.
2. Installation is simple and convenient, with only 2 wires connected to the positive and negative poles on the DC side of the frequency converter. Energy storage type energy recovery, the comprehensive power saving efficiency is up to 35%.
3. The DC side is recycled and has no impact on the power grid.
Topology diagram:
Specification parameter table:
|
Technical Parameter
|
|
high voltage terminal
|
Voltage range(Vdc)
|
450~750
|
|
Current range(A)
|
0~30
|
|
rated power(KW)
|
10
|
|
Low voltage end
|
Voltage range(Vdc)
|
70~90
|
|
Current range(A)
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0~120
|
|
conversion efficiency
|
Greater than 95% (obtained under experimental conditions)
|
|
Working mode
|
Automatic energy recovery, adaptive charging and discharging power
|
|
Communication interface
|
RS485
|
Modbus RTU (isolated), 1 channel
|
|
CAN
|
CAN2.0A/B (isolated), 1 circuit
|
|
Protection and alarm
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High voltage side overvoltage/undervoltage/reverse connection protection; Low voltage side overvoltage/undervoltage protection; Low voltage side overcurrent/short circuit protection; Over temperature protection, automatic recovery after the protection point disappears
|
|
General parameters
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protection grade
|
IP20
|
|
Cooling method
|
風冷
|
|
Installation method
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Cabinet with pulley, movable (see specifications for details)
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|
operation temperature(℃)
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-10 ℃~+40 ℃, derated for use above 40 ℃
|
|
Work environment
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Humidity<90% RH, non condensing; Altitude<4000m, derating required if exceeding 3000m
|
|
Use; The surrounding environment is free of corrosive gases, conductive dust, and flammable and explosive media
|
|
Existence; No severe vibration, turbulence, rain or snow erosion, and installation inclination not exceeding 5 degrees
|
|
noise
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Under rated operating conditions, the operating noise of the module at a distance of 1M is less than 45dB
|
|
Overall dimensions and weight
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size(D*W*H) mm
|
320*440*970
|
|
(weight)Kg
|
≤75
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021-31587108
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