products details

집 상품

Customized Variable Frequency Drive for Complex Applications with Multiple Protocol Support

Brand Name:	Inomax
Model Number:	ACS880-B23-05A6-3B
MOQ:	1
가격:	$500

Detail Information

제품 설명

Detail Information

원래 장소:

중국

인증:

제어 모드:

슬립 보상 제어, V/F 제어, 센서리스 벡터 제어, 직접 토크 제어, PID 제어, 벡터 제어

공칭 전압:

220 V, 380V, 690, 1140

파워 단계:

평가 된 전력:

1.5KW-5000KW

치수:

167.5*185.8*80mm

전력 범위:

0.75kW-5000kW

전력 전압:

220V, 230V, 240V, 380V, 400V, 440V, 480V, 500V, 520V, 600V, 660V, 690V

프로토콜 유형:

Modbus, Canopen, Profibus, Profinet, Ethercat, Ethernet

토크 응답:

5ms 미만

토크 반복성:

속도 정확도:

0.5% 미만

속도 응답:

0.7% s

주파수 범위:

0 ~ 1000Hz

주파수 해상도:

0.01Hz

입력 thdi:

<5%

강조하다:

Customized Variable Frequency Drive

Complex Applications VFD

Multiple Protocol Support Frequency Inverter

제품 설명

3000KW-5000KW Low Harmonic Frequency Drive for Low Voltage Asynchronous Motor

ACS 880 Product Description

Model Reference	ACS880 abb analog
Product Type	High performance DTC drive
Applications	Complex, Heavy duty, Speed control, Tension control, Position control, Lifting control, DTC, STO, Direction torque control, Safe Torque Off
Power Range	0.75KW-5000KW
Voltage	220v, 230v, 240v, 380v, 400v, 440v, 480v, 500v, 520v, 600v, 660v, 690v
Control Mode	DTC control, Vector control
Protocols	Modbus, CanOpen, Profibus, Profinet, Ethercat, Ethernet
Warranty	24 months

ACS880 Advantages

Key Features of ACS880 DTC Drive (2.2KW-5000KW)

Direct torque control technology equivalent to ABB
Compatible with any sine wave AC motor including IM/PM/SynRM/Servo motors
Four-quadrant inverter with energy feedback for energy savings and reduced harmonics
Supports Stack Type inverter or Multi-drive modules type inverter
380V-690V voltage range from 0.75KW-5000KW
Built-in standard EMC filters, DC reactor and braking units
Supports multiple communication protocols: Budbus, Profibus, ProfiNET, EtherCAT, Ethernet
2x torque in zero speed without sensor control, smooth switch between driver and brake
Torque response time under 5ms for sensorless applications with 1% torque repeatability
Speed loop dynamic response accuracy of 0.7%
Sensorless speed accuracy under 0.5% (eliminating sensors in 95% of applications)
Advanced weak magnetic control technology for energy savings and reduced motor noise
Intelligent temperature-controlled fan for energy efficiency and extended drive life
Built-in logic programming function to reduce PLC costs for simple applications
Multiple application parameter macros for user-friendly operation and commissioning

Industrial Applications

ACS 880 with direct torque control and energy saving functions features four-quadrant energy regeneration and feedback, with built-in filters and reactors. Ideal for demanding applications in steel, cement, chemical, oil & gas, power, polymer & rubber, pulp & paper, sugar, and mining industries.

Project Experience

Metallurgy Project: Henan Yaxin Iron and Steel Plant

The converter steelmaking process requires precise parameter detection and automatic control for quality molten steel production. Our solution provided:

360° continuous rotation with 4x 90KW variable frequency motors
Accurate stopping at any position with speed regulation per process requirements
Safety interlocking with oxygen lance, ladle car and fume hood equipment
Fault-tolerant operation to complete steelmaking cycles during failures
Shock load and torsional vibration buffering during start/stop operations

Solution Implementation

The rigidly connected 4-motor system uses master/slave control with internal communication. The host inverter adjusts speed and torque output while slave inverters follow torque response, eliminating "nodding" and "shaking" from motor asynchrony.

20-Roll Reversible Mill Project

Our regenerative drive application featured:

4 motors: 1x 1900kW main winding, 2x 2000kW winding, 1x 250kW unwinding
690VAC input voltage with tension control accuracy under 1%
Maximum rolling line speed of 600m/min
System design: 5x AFE + 16x SMM inverters

Mine Hoist Experience

Our drives were selected by SIEMAG TECBERG group for shaft hoisting systems requiring:

Low harmonics (under 3%) for precision electronic equipment
High torque at low frequency for safety-critical slow-speed operation

Motor Test Bench Project

The electric motor test bench features two motors (MUT and DM) with controller-managed speed and torque, enabling:

Durability and mechanical properties testing
Temperature rise and overload performance evaluation
Field weakening performance and efficiency analysis
Real-time display of voltage, current, torque, speed, power and efficiency

VFD Selection for Test Bench

Key components include:

AFE rectifier with LCL filter (THDi under 5%)
2x power units with 0-1000Hz frequency range (0.01Hz resolution)
Under 20ms open loop torque response time
RCU and ICU control units with drive cable connection

4Q Regenerative Drive Advantages

Significant energy savings through grid feedback
Bidirectional loading characteristics for different steering tests
Rated load torque from zero speed to 5-6x field weakening
ms-level torque response for simulated load applications
Anti-drag capability for multi-purpose use

Xiangyanghong Scientific Research Ship Winch

This high-end marine application required:

Harmonics under 3% for sensitive electronic equipment
Precision multi-machine torque coordination
Extremely low electromagnetic interference

Oil Field Applications

Frequently Asked Questions

What is direct torque control?

Direct Torque Control (DTC) is an advanced motor control method that provides precise torque and speed regulation without requiring mechanical sensors. It offers fast dynamic response and high efficiency by directly controlling motor flux and torque.

What are the benefits of direct torque control?

Fast torque and flux response by changing references
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
Random switching process reduces audible noise
Automatic DC voltage variation compensation
Fast synchronization to rotating machines

What type of motor is compatible with inverters?

Inverter motor type must be a three phase AC induction motor. Preferably, use an inverter-grade motor with 800V insulation for 200V class inverters, or 1600V insulation for 400V class inverters. Match the motor size to your application first, then select an appropriate inverter.

What are common reasons for motor failure?

According to EPRI Power Industry Study: 41% bearing related, 37% stator related, 10% rotor related, and 12% other causes.

How do you select a VFD?

Consider motor specifications (power, voltage, current), application requirements (speed range, torque, control precision), environmental conditions, and necessary features (communication protocols, safety functions). Always verify compatibility between motor and drive specifications.

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

Customized Variable Frequency Drive for Complex Applications with Multiple Protocol Support

Customized Variable Frequency Drive for Complex Applications with Multiple Protocol Support

Customized Variable Frequency Drive

Complex Applications VFD

Multiple Protocol Support Frequency Inverter

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