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Converter WD90

Basic Introduction

WD90 series high-performance vector low-voltage converter is a new generation of high-end converter.The power range is 0.75kW~50kW, for using the magnetic field oriented vector control technology compatible with synchronous and asynchronous motor control, to achieve high performance, high reliability, high power density, high applicability characteristics.

Advantages and characteristics

High-performance vector general platform, a new motor control algorithm.
High precision: precise torque excitation decoupling, excellent dynamic response performance.
High stability: The whole machine three anti-design, PCB spraying three anti-paint, to ensure that the product is stable and reliable.
Integration: synchronous, asynchronous drive integration, open loop, closed loop comprehensive.
Easy to expand: comprehensive expansion interface, rich accessories selection, covering a variety of applications.
Space saving: book, high energy density, the greatest savings in installation space.

Description

Technical Paremeter
Item Parameter
Control Characteristic Control Type Speed sensorless vector Control V/F Control
Torque 0.5Hz/150% 0.5Hz/100%
Speed Range 1:100 1:50
Speed stability accuracy ±0.5% ±1%
Carrier Frequency 0.5kHz ~ 16kHz;The carrier frequency can be automatically adjusted according to the load characteristics
Overload Capacity G type:150% Rated current 60s,180% Rated current 1s
P type:120% Rated current 60s,150% Rated current 1s
Torque Boost 0.0% automatic torque boost; Manual torque is increased by 0.1% ~ 30.0%
Input/Output Input Voltage 220V/380V/440V;Fluctuation range:±15%
Input Frequency 50/60Hz;Fluctuation range:±5%
Output Voltage 0-Input voltage,Error less than 5%
Output Frequency SVC:0-320Hz;V/F:0-1000Hz

Code Series name Code Voltage level Code Power level Code Integrated accessories
WD200 WD200系列 S Single Phase 5R5 5.5kW B Built-in braking unit
WD90 WD90系列 T Three Phase 7R5 7.5kW L Built-in DC reactor
2 200V~240V 011 11kW
3 380V~480V 015 15kW
6 660V~690V G OverLoad
P Light Load