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집 상품

Regenerative 250KW 280KW Variable Frequency Drive with Direct Torque Control for High-Speed Applications

Brand Name:	inomax
Model Number:	ACS880-3
MOQ:	5
가격:	$99

Detail Information

제품 설명

Detail Information

원래 장소:

광동, 중국

출력 전류:

권력에 따르면

출력 주파수:

50Hz/60Hz

유형:

DC/DC 변환기

회로망:

NFC, R232

출력 유형:

하나의

크기:

권력에 따르면

무게:

권력에 따르면

전력 범위:

2.2kW-5000kW

전압 범위:

380V-690V

토크 응답:

<5ms

토크 반복성:

속도 정확도:

<0.5%

속도 응답:

0.7% s

커뮤니케이션 지원:

Budbus, Profibus, Profinet, Ethercat, 이더넷

에너지 피드백:

4 사분면

강조하다:

Regenerative Variable Frequency Drive

250KW AC Inverter

280KW VFD

제품 설명

4Q Regenerative AC Inverter for High-speed Centrifugal Blower (250KW-280KW)

Product Overview

The ACS 880 regeneration drive features direct torque control with energy saving functions, four-quadrant energy regeneration, and feedback capability. Equipped with built-in filters and reactors, this high-performance drive is ideal for demanding industrial applications.

Key Features

Direct torque control technology (comparable to ABB systems)
Four-quadrant inverter with energy feedback capability
Built-in EMC filters and DC reactors
Supports 380V-690V power range (0.75KW-5000KW)
Compatible with various motor types including IM, PM, SynRM, and Servo motors
Multiple communication protocol support (Profibus, ProfiNET, EtherCAT, Ethernet)
Intelligent temperature-controlled fan system
Built-in application parameter macros for quick setup

Technical Specifications

Power Range: 250KW-280KW
Control Method: Direct Torque Control (DTC)
Torque Response: <5ms (sensorless applications)
Speed Accuracy: <0.5% (sensorless)
Voltage Range: 380V-690V
Cooling: Intelligent temperature-controlled fan

Applications

This industrial-grade inverter is designed for use in demanding environments including:

Steel production facilities
Cement plants
Chemical processing
Oil & Gas operations
Power generation
Polymer & Rubber manufacturing
Pulp & Paper production
Mining operations

Frequently Asked Questions

What are the benefits of direct torque control?

Fast torque and flux adjustment through reference changes
High efficiency with minimized switching losses
No overshoot in step response
No dynamic coordinate transforms required
No separate modulator needed
No PI current controllers or tuning required
Low audible noise operation
Automatic compensation for DC circuit voltage variations

What type of motor is compatible with inverters?

The inverter requires a three-phase AC induction motor. For optimal performance, use an inverter-grade motor with 800V insulation for 200V class inverters or 1600V insulation for 400V class inverters. Always match the motor size to your application requirements before selecting an inverter.

What are common reasons for motor failure?

According to industry studies, motor failures are typically caused by: 41% bearing issues, 37% stator problems, 10% rotor failures, and 12% other causes.

Tags:

재생 AC 드라이브

가변 주파수 드라이브

저전압 드라이브

액체 냉각 드라이브

멀티 모듈 드라이브

AC 서보 드라이브

태양 열펌프 인버터

AC 소프트 스타터

낮은 하모닉 VFD

IP54 IP55 IP65 VFD

다이너모미터의 VFD

크레인 AC 드라이브

패시브 하모닉 필터

재생 AC 드라이브

가변 주파수 드라이브

저전압 드라이브

액체 냉각 드라이브

멀티 모듈 드라이브

AC 서보 드라이브

태양 열펌프 인버터

AC 소프트 스타터

낮은 하모닉 VFD

IP54 IP55 IP65 VFD

다이너모미터의 VFD

크레인 AC 드라이브

패시브 하모닉 필터

products details

Regenerative 250KW 280KW Variable Frequency Drive with Direct Torque Control for High-Speed Applications

Regenerative 250KW 280KW Variable Frequency Drive with Direct Torque Control for High-Speed Applications

Regenerative Variable Frequency Drive

250KW AC Inverter

280KW VFD

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