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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

Brand Name: inomax
Model Number: ACS880-3
MOQ: 5
価格: $99
Detail Information
起源の場所:
中国広州
出力電流:
Powerによると
出力周波数:
50Hz/60Hz
タイプ:
DC/DCコンバーター
ネットワーク:
NFC、R232
出力タイプ:
シングル
サイズ:
Powerによると
重さ:
Powerによると
電力範囲:
2.2KW-5000KW
電圧範囲:
380V~690V
トルク応答:
<5ミリ秒
トルクの再現性:
1%
速度の精度:
<0.5%
速度応答:
0.7%s
コミュニケーション支援:
Budbus、Profibus、Profinet、Ethercat、Ethernet
エネルギーフィードバック:
四方rant
ハイライト:

Regenerative Variable Frequency Drive

,

250KW AC Inverter

,

280KW VFD

製品の説明
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.
Regenerative 250KW 280KW Variable Frequency Drive with Direct Torque Control for High-Speed Applications 0
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
Regenerative 250KW 280KW Variable Frequency Drive with Direct Torque Control for High-Speed Applications 1 Regenerative 250KW 280KW Variable Frequency Drive with Direct Torque Control for High-Speed Applications 2 Regenerative 250KW 280KW Variable Frequency Drive with Direct Torque Control for High-Speed Applications 3
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
Regenerative 250KW 280KW Variable Frequency Drive with Direct Torque Control for High-Speed Applications 4 Regenerative 250KW 280KW Variable Frequency Drive with Direct Torque Control for High-Speed Applications 5
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.
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