OEM No sense of vector control Forced Cooling 37kw variable
Frequency Control Drives
1.Brand:2.37kw variable frequency drive3.MOQ:1 set4.Best price and quality5.Quick delivery time
1. Variable Frequency Drive Technical Specification
Input Power Supply
Nonstandard: 660v, 1140v, common DC bus ,DC power supply to
Number of phases and frequency
3-phase 50/60Hz(refer to rated current specification)
If Power capacity is more than ten times of the drive capacity,
please purchase input reactor components.
Output Power Supply
Please refer to table2-1
Over load ability
Type G: 150% rated current for 1 minute, 180% rated current for 1
Type P: 120% rated current for 1 minute, 150% rated current for 1
Heatsink temperature> 50°C continuous operation
Main control functions
No sense of vector control, V/F control, Torque Control
Output frequency range
Keypad setting:0.01Hz; Analog setting: 0.1Hz
Keypad setting: highest output frequency ±0.01%; Analog setting:
max output frequency ±0.2%
15KW and below, with a brake unit, 18.5KW above need to connect an
external braking unit.
DC injection braking
Brake Voltage: 0~150% rated current adjustable, allowing the
0Hz~maxmin frequency braking, time :1~50seconds adjustable.
Low-frequency torque compensation
Manuel or automatic compensation
If the wiring distance is more than 50m between the drive and the
motor wiring, please install output reactor components
Motor overheating detection
Trips and shows E016
Speed tracking, paused reducer, PID control, automatic speed
compensation, automatically adjusts voltage output (AVR), 16
segment speed operation, torque control, frequency hopping, torque
limiting, automatic multi-stage operation, U(-)SPwn control,
pendulum frequency operation, two signals superimposed control,
automatic reset, timer.
Standard control signals
Two groups of external analog inputs: 0~5V, 0 or 4~20mA. Two groups
of analog inputs 0~1A. Keypad potentiometer input (0~5V).
Two programmable analog output (0~10V) or (0~20mA)
Six groups of programmable open collector inputs
One programmable open collector output, Two set of programmable
Sequence communication Options included, can be unified through
multiple (up to 99 units) dynamic control.
Output current, output power, input power, power factor, the timer
time, the heat sink temperature.
Threshold of overload cumulative, the output power limit, the
output frequency, speed conversion, DC bus voltage, output voltage
Over current, overload, short circuit protection, over voltage,
Under voltage protection; Over heat protection; ground fault, input
failure phase, output failure phase, the motor overheated.
-10°C~+40°C(ambient temperature is within 40°C~50°C, deration is
required),free from direct sunlight.
Less than 95%RH, without condensation
Non-corrosive, flammable, explosive, dust absorbent material, all
kinds of lint does not accumulate.
Lower than 1000m,if exceed this value, deration is required.
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