The VFD-3P-400-300HP-426A-DCM from Larson Electronics is a 3 Phase, 3-Wire Configuration Variable Frequency Drive that is suitable for improving AC motor performance in industrial operations. This fan-cooled unit features a three-phase 400V AC input/output voltage comparability. Designed for steady speed error, fast torque rise and protection from resonance vibrations, the device provides an output current of 426 amps and an operating frequency range of 0 to 3000 Hz with 300 horsepower.
The VFD-3P-400-300HP-426A-DCM offers accurate AC motor control in industrial facilities. This 220kw unit is compatible with three-phase nominal 400V (within the range of 360-440V) AC input/output voltage, provides an output current of 426 amps and an operating frequency range of 0 to 3000 Hz. This device supports seven on-off programmable digital inputs, one high-speed pulse input and two programmable analog inputs, as well as one programmable open collector output, one analog output (open collector or high-speed pulse), two relay outputs and two analog outputs. The device also features a total of four operating modes: Keypad control, Terminal control, Serial communication control, and Frequency Setting Mode for digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, PID setting, etc.
The VFD-3P-400-300HP-426A-DCM is designed for indoor applications and operating temperatures ranging between –10°C to +40°C. Operators may mount the variable frequency drive on compatible surfaces. This device measures 56.69" x 23.6" x 15.7" and weighs approximately 397 lbs.
Applications: Speed control of AC motors, industrial machines, large compressors, energy savings and more.
At Larson Electronics, we do more than meet your lighting needs. We also provide replacement, retrofit, and upgrade parts as well as industrial grade power accessories. Our craftsmen can custom build any lighting system and/or accessories to fit the unique demands of your operation. A commitment to honesty, quality, and dependability has made Larson Electronics a leader in the lighting and electronics business since 1973. Contact us today at 800-369-6671 or message firstname.lastname@example.org for more information about our custom options tailored to meet your specific industry needs.
Specifications / Additional Information
|VFD-3P-400-300HP-426A-DCM Variable Frequency Device
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|Unit Type: 3 Phase Delta, 3 Wire Variable Frequency Device
||Automatic Voltage Regulation|
|Dimensions: 56.69" x 23.6" x 15.7"
|Weight: 397 lbs
||3 Phase Delta, 3-Wire Configuration|
|Input/Output Voltage: 400V (360-440V) AC 3PH
|Output Current: 426 Amps
|Operating Frequency: 0 to 3000 Hz
|Starting Torque: 1 Hz/150%
|Carrier Frequency: 1.0-16kHz, auto adjusted according to temperature and load
|Frequency Accuracy: Digital setting: 0.01Hz, Analog Setting: Max frequency X 0.05%
|Torque boost: Automatic torque boost; manual torque boost: 0.1%~30.0%
|V/f curve: Linear, multiple point and square type (1.2 power, 1.4 power, 1.6 power, 1.8 power, square)
|Inputs: 7 on-off programmable digital, 1 high-speed pulse, 2 programmable analog (AI1: 0~10V or 0/4~20mA A12: 0~10V or 0/4~20mA)
|Outputs: 1 programmable open collector, 1 analog (open collector or high-speed pulse), 2 relay, 2 analog (0/4~20mA or 0~10V)
|Analog Input/Output: 2 Input (0~10V or 0/4~20mA), 2 Output (0/4~20mA or 0~10V)
|Communication Terminal: RS485 communication interface, support MODBUS-RTU communication protocol
|Overload: 150% @ 60s, 180% @ 10s, 200% @ 3s
||Special Orders- Requirements|
|Operating Temp: –10°C to +40°C
|Max Operating Humidity: 90% (non condensing)
||Contact us for special requirements|
||Toll Free: 1-800-369-6671|