• High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive
  • High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive
  • High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive
  • High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive
  • High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive
  • High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive

High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive

Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Output Type: Triple
Principle of Work: Vector Control Transducer
Switch Mode: PWM Control
Main Circuit Type: Voltage
Voltage of Power Supply: High Voltage Variable-Frequency Drive
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  • Overview
  • Product Description
  • Product Parameters
  • Certifications
  • Packaging & Shipping
  • Company Profile
  • Our Advantages
  • After Sales Service
Overview

Basic Info.

Model NO.
AS800-2500-T03-PAC
Link of Transformation
AC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Constant Torque Universal Type
Brand
Step
Transport Package
Plywood Case
Specification
400KW
Trademark
STEP
Origin
China
HS Code
8504409999
Production Capacity
500000/Year

Product Description

 

Product Description

Product Introduction

AS800 High/Medium voltage VFD, as voltage source HV to HV frequency designed and manufacturered by Shanghai Sigriner STEP Electirc Co., Ltd and integrating the cutting-edge international power electronic technology and vector control technology, greatly suppresses the input harmonic current on the grid side through phase shifting rectifier transformer, achieves voltage superposition through cascade connection of multistage H bridge power units and obtains almost perfect high pressure sine wave output. It can directly drive the high voltage motor without any filter and its harmonic indicator meets the requirements for the power harmonics in IEC std 519-1992 (International Electrotechnical Commission) and GB/T 12668.4-2006 (National Standard).

Technical features
* Flexible terminal expansion without the need for PLC.
The flexible terminal configuration and expansion and the digital/analog input/output terminal functions may be flexibly expanded as required by the user without the need for PLC programming. Only corresponding parameter functions shall be set.

* Vector Control
Calculate the motor speed and achieve the AC motor decoupling control accordin to the motor speed detected by the encoder and combines with the software vector control algorithm. The control performance may be comparable with DC speed regulation system.
Support constant power operation and support operation above base frequency (fluxweakening function).

* High quality drive of motor
Multi-level PWM control mode and sinusoidal current output.
Common mode voltage and du/dt, no special requirement for motor and cable, frequency conversion renovation of old equipment without the need for motor replacement.
High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive
* Low harmonic content 
No additional output filtering device is required and the motor may not be subject to derating use to harmonics.
Hamonic content <5%.
No pulsating torque caused by harmonics. Prolong the service life of the motor and mechnical equipment, reduce maintenance and save the maintenance cost.
High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive* Speed tracking start
Speed tracking start is also called "Fly a car start". The VFD first sweeps frequency down form the maximum frequency. When tracking the frequency matching the motor speed, the VFD quickly rises to the voltage-frequency curve by unique phase detection technology and achieves direct start on the basis of current motor speed.
High-performance Transducer General STEP Converter High Voltage Variable Frequency DriveHigh-performance Transducer General STEP Converter High Voltage Variable Frequency Drive* Mechnical unit bypass
Mechnical unit bypass: automatically bypass the fault unit in case of the unit fault in the high voltage VFD operation process to gurantee continuous operation of the equipment.
The maxmum bypass unit number is 2 in each phase.
Independent deisn of the unit bypass control system to guarantee reliable equipment operation.
High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive* Undisturbed switching between power frequency and variable frequency
Control the high voltage VFD to output the same frequency and phase with the network voltage after dedcting the voltage amplitude, frequency and phase to achieve undisturbed switching between the frequency VFD power supply and power frequency power supply. 
High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive
Product Parameters

3 KV products specfification 

 
MV VFD power Transformer capacity (KVA) Output current (A) Model Overall blast capacity (m3/h) Dimension (mm) Total Weight (T)
250 300 58 AS800-0250-T03-PAA 9000 2600x1500x2667 4.0
280 350 67 AS800-0280-T03-PAA 9000 2600x1500x2667 4.0
300 375 72 AS800-0300-T03-PAA 9000 2600x1500x2667 4.0
400 500 96 AS800-0400-T03-PAA 9000 2600x1500x2667 4.1
450 560 108 AS800-0450-T03-PAA 9000 2600x1500x2667 4.2
500 630 121 AS800-0500-T03-PAA 9000 2600x1500x2667 4.2
560 700 135 AS800-0560-T03-PAA 9000 2600x1500x2667 4.3
630 800 154 AS800-0630-T03-PAA 12000 3400x1500x2707
(including start cabinet)
5.3
710 900 173 AS800-0710-T03-PAA 12000 3400x1500x2707
(including start cabinet)
5.4
800 1000 192 AS800-0800-T03-PAB 12000 4300x1500x2895
(including start cabinet)
5.6
900 1120 216 AS800-0900-T03-PAB 13000 4300x1500x2895
(including start cabinet)
5.6
1000 1250 241 AS800-1000-T03-PAB 13000 4300x1500x2895
(including start cabinet)
5.6
1120 1400 269 AS800-1120-T03-PAB 13000 4300x1500x2895
(including start cabinet)
5.9
1250 1600 301 AS800-1250-T03-PAB 13500 4300x1500x2895
(including start cabinet)
6.1
1400 1800 346 AS800-1400-T03-PAC 19500 5534x1500x2895
(including start cabinet)
8.2
1500 1900 366 AS800-1500-T03-PAC 19500 5534x1500x2895
(including start cabinet)
8.2
1600 2000 385 AS800-1600-T03-PAC 19500 5534x1500x2895
(including start cabinet)
8.2
1800 2250 433 AS800-1800-T03-PAC 25500 5534x1500x2895
(including start cabinet)
8.2
2000 2500 481 AS800-2000-T03-PAC 25500 5534x1500x2895
(including start cabinet)
9.1
2240 2800 539 AS800-2240-T03-PAC 31500 5534x1500x2895
(including start cabinet)
9.1
2500 3150 600 AS800-2500-T03-PAC 31500 5534x1500x2895
(including start cabinet)
9.1
Certifications

High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive

Packaging & Shipping

 

Strong and Solid export packing suitable for different ways of shipping.
High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive
Company Profile

 

Our Advantages

* Core technology wholly self-designed and developed, easy for customization.
* Main core components adopts the world famous international brands.
* Digital function customization, no PLC required, no programming required.
* Complete and well-sepervised quality control process.
* All-around and meticulous system testing process.
* Quick response and well-organized after sales service.

After Sales Service

 

High-performance Transducer General STEP Converter High Voltage Variable Frequency Drive

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Diamond Member Since 2021

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Manufacturer/Factory, Group Corporation
Type of Ownership
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