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Yueqing Winston Electric Co., Ltd.

Frequency Inverter, AC Drive, Power Inverter manufacturer / supplier in China, offering High Performance Vector Control Frequency Inverter (WST700), Lta-505 Type Warning Light 24VDC LED Tower Light, AC 220V to DC 5V 12V 24V 36V 35W Single Output Switching Power Supply (S-35) and so on.

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High Performance Vector Control Frequency Inverter (WST700)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Ningbo, China
Production Capacity: 5000 PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram, Cash,RMB

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Basic Info
  • Model NO.: WST700 0.2KW~630KW
  • Output Type: Triple
  • Switch Mode: High Carrier Frequency PWM Control
  • Voltage of Power Supply: Low Voltage Variable-Frequency Drive
  • Nature of DC Power: Current Variable-Frequency Drive
  • Brand: Winston/OEM
  • Trademark: Winston
  • Specification: 0.2kw~630kw
  • HS Code: 8504403090
  • Application: High-performance Transducer, Three Phase Transducer, Single-phase Transducer
  • Principle of Work: Vector Control Transducer
  • Main Circuit Type: Current
  • Link of Transformation: AC-AC Variable-Frequency Drive
  • Function: Simple Type
  • Output Frequency: 47-63Hz
  • Transport Package: Carton Box/Wood Case
  • Origin: China
Product Description

Input & Output

  • Input voltage range: 400/230V ±15%
  • Input frequency range: 47-63Hz
  • Output voltage range: 0~rated input voltage
  • Ouput freqnecy range: 0~400Hz

I/O Features

  • Programmable digital input: Provide 7 terminals which can support ON-OFF inputs, 1 terminal which can support hih speed pulse input and support PNP, NPN.
  • Programmable analog input: AI1 can accept input of -10~+10V, AI2 can accept input of 0~10V or 0~20mA.
  • Programmable open collector output: Provide 1 output terminal (open collector output or high speed pulse output).
  • Relay output: Provide 2 output terminals
  • Analog output: Provide 2 output terminal, whose output scope can be 0/4~20mA or 0~10V, as chosen.


Main control function

  • Control mode: V/F control, sensorless vector control (SVC).
  • Overload capacity: 60s with 150% of rated current, 10s with 180% of rated current.
  • Speed adjusting range: 1:100 (SVC)
  • Carrier frequency: 1kHz~15kHz.
  • Frequency reference source: keypad, analog input, HDI, serial communication, multi-stage speed, simple PLC and PID setting. The combination of multi-model and the switch between different model can be realized.


High Performance Vector Control Frequency Inverter (WST700)

Technical data

Model No.Input voltageRated power (kw)Rated input current (A)Rated output current (A)Compatible motor
WST7003-phase 230V ±15%1.57.771.5

High Performance Vector Control Frequency Inverter (WST700)
High Performance Vector Control Frequency Inverter (WST700)

Connection of peripheral device
High Performance Vector Control Frequency Inverter (WST700)

High Performance Vector Control Frequency Inverter (WST700)
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