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China factory - SHENZHEN LAEG CO.,LTD

SHENZHEN LAEG CO.,LTD

  • China,Shenzhen ,Guangdong
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  3. BDH High-Voltage Variable Frequency Drive with Four-quadrant Energy Regeneration
China BDH High-Voltage Variable Frequency Drive with Four-quadrant Energy Regeneration
China BDH High-Voltage Variable Frequency Drive with Four-quadrant Energy Regeneration

  1. China BDH High-Voltage Variable Frequency Drive with Four-quadrant Energy Regeneration
  2. China BDH High-Voltage Variable Frequency Drive with Four-quadrant Energy Regeneration

BDH High-Voltage Variable Frequency Drive with Four-quadrant Energy Regeneration

  1. MOQ： 1
  2. Price： 243 USD
  3. Get Latest Price
Payment Terms L/C,T/T
Supply Ability 30000/Months
Delivery Time 15days
Packaging Details
Drive Type Frequency Inverter
Insulation Voltage 800V/1600V
Humidityrange 5% to 95% non-condensing
Model No N310-20P5
Output Voltage Customizable
Output Phase 3phase
Energy Function Four-quadrant Energy regeneration
Output Power 0.75KW-55KW
Packaging Specifications 50ml~1000ml
Input Voltage 220V to 380V
Shipping Method DHL/FedEx/EMS/TNT
Power Range 2.2KW-5000KW
Motor Compatibility PMSM Motor
Voltage 220V,380V,400V,415V,440V,460V,480V
Frequency Resolution 0.01Hz
Accuracy 0.5% for VF application
Protectionfeatures Overvoltage, undervoltage, overload, short circuit, phase loss
Displaytype LCD or LED display
Size 167.5*185.8*80mm
Inputfrequency 50/60 Hz
Response Speed Rapid
Application Pumps,fans,compresors,conveyors,Crane
Energy Regeneration Four-quadrant
Powerrating 0.5 kW to 500 kW
Controlmethod V/f control, Vector control, Sensorless vector control
Torque Control Direct
Colour grey
Name Variable Frequency Drive
Brand Name
Model Number BDH series
Certification CE
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Supply Ability 30000/Months
Delivery Time 15days Packaging Details
Drive Type Frequency Inverter Insulation Voltage 800V/1600V
Humidityrange 5% to 95% non-condensing Model No N310-20P5
Output Voltage Customizable Output Phase 3phase
Energy Function Four-quadrant Energy regeneration Output Power 0.75KW-55KW
Packaging Specifications 50ml~1000ml Input Voltage 220V to 380V
Shipping Method DHL/FedEx/EMS/TNT Power Range 2.2KW-5000KW
Motor Compatibility PMSM Motor Voltage 220V,380V,400V,415V,440V,460V,480V
Frequency Resolution 0.01Hz Accuracy 0.5% for VF application
Protectionfeatures Overvoltage, undervoltage, overload, short circuit, phase loss Displaytype LCD or LED display
Size 167.5*185.8*80mm Inputfrequency 50/60 Hz
Response Speed Rapid Application Pumps,fans,compresors,conveyors,Crane
Energy Regeneration Four-quadrant Powerrating 0.5 kW to 500 kW
Controlmethod V/f control, Vector control, Sensorless vector control Torque Control Direct
Colour grey Name Variable Frequency Drive
Brand Name Model Number BDH series
Certification CE Place of Origin CHINA
High Light Vector Control Variable Frequency Drive ，IP55/65 Protection VFD ，0.01-400 Hz Output Frequency AC Drive
BDH High-Voltage VFD
Product Overview
The BDH Series represents a mature, high-performance High-Voltage Variable Frequency Drive engineered for demanding industrial motor control applications. Built on a modular cascaded H-bridge architecture, this series delivers direct high-voltage output without requiring output step-up transformers.
Utilizing advanced multi-pulse phase-shifting rectification technology, the BDH series effectively eliminates input-side harmonic distortion, ensuring grid-compliant operation that exceeds international power quality standards. Suitable for metallurgy, cement production, oil & gas, and large-scale mining applications, the BDH series provides stable, energy-efficient solutions for driving asynchronous, synchronous, and permanent magnet motors in challenging environments.
BDH High-Voltage VFD Unit
Technical Specifications
Model Number BDH Series
Input Voltage 3kV / 6kV / 10kV (±10%)
Power Range 160kW - 12,000kW
Control Mode PG Vector / V/F Control
Frequency 50/60Hz ±3%
Efficiency ≥98.5% (Rated Load)
Power Factor ≥0.96 (Load >20%)
Cooling Forced Air Cooling (Standard)
BDH VFD Technical Diagram
Company Profile
We are a professional enterprise specializing in the research, development, manufacturing, and sales of high, medium, and low-voltage inverters, energy-saving control systems, servo drives, and New Energy Vehicle motor drive technologies. Our technical and management team brings over 20 years of experience in theoretical research, product development, and quality control, establishing us as one of China's pioneers in independent inverter product development.
KOCINVERTER utilizes world-leading technological solutions, including advanced vector control and torque control. Our performance reaches international advanced levels, making our products capable of directly replacing European, American, and Japanese brands in demanding applications.
KOCINVERTER Technology Solutions
Key Features
  • Ultra-Low Harmonic Distortion: Multi-level phase-shifting rectification technology controls input current harmonics within IEEE 519 limits, eliminating the need for additional input filters.
  • Automatic Unit Bypass: Sophisticated hardware-level bypass mechanism isolates faulty modules in milliseconds, maintaining continuous operation and preventing unplanned downtime.
  • Perfect Sine Wave Output: Cascaded multi-level PWM output creates voltage waveforms nearly identical to pure sine waves, minimizing dv/dt stress on motor insulation.
  • Flying Start (Speed Tracking): Integrated speed-tracking algorithms allow restarting rotating motors without overcurrent trips, reducing system recovery time.
  • Voltage Sag Ride-Through: Optimized control logic ensures operational stability during transient grid voltage fluctuations.
  • Master-Slave Control: Supports synchronized control for multi-motor drive systems, ensuring balanced load distribution and torque consistency.
10kV BDH Series Specifications
Model Rated Capacity (kVA) Output Current (A) Width L (mm) Depth W (mm) Height H (mm)
BDH-100-20025015240013002000
BDH-100-25031619240013002000
BDH-100-28035021240013002000
BDH-100-31540024240013002000
BDH-100-35545027240013002000
BDH-100-40050030240013002000
BDH-100-45056034240013002000
BDH-100-50063038240013002000
BDH-100-56070042240013002000
BDH-100-63080047240013002000
BDH-100-71090053240013002000
BDH-100-800100060240013002000
BDH-100-900112568240013002000
BDH-100-1000125075240013002000
BDH-100-1120140084290015002000
BDH-100-1250160094290015002000
BDH-100-14001750106290015002000
BDH-100-16002000116290015002000
BDH-100-18002250130290015002000
BDH-100-20002500144290015002000
BDH-100-22402800162315015002000
BDH-100-25003150182315015002000
BDH-100-28003500205315015002200
BDH-100-31504000230315015002200
BDH-100-35504500260470013002200
BDH-100-40005000290470013002200
BDH-100-45005600324691015002500
BDH-100-50006300360761018002500
BDH-100-56007000403761018002500
BDH-100-63008000454761018002500
BDH-100-71008900510761018002500
BDH-100-800010000580778018002500
BDH-100-900011250653778018002500
BDH-100-1000012500725778018002500
6kV BDH Series Specifications
Model Rated Capacity (kVA) Output Current (A) Width L (mm) Depth W (mm) Height H (mm)
BDH-060-16020020240013002000
BDH-060-20025025240013002000
BDH-060-22027528240013002000
BDH-060-25031531240013002000
BDH-060-28035035240013002000
BDH-060-31540039240013002000
BDH-060-35545044240013002000
BDH-060-40050050240013002000
BDH-060-45056056240013002000
BDH-060-50063062240013002000
BDH-060-56070069240013002000
BDH-060-63080078290015002000
BDH-060-71090088290015002000
BDH-060-800100099290015002000
BDH-060-9001125111290015002000
BDH-060-10001250123290015002000
Applications
VFD Industrial Applications
Manufacturing Facilities
Our motor factory scale and product line, products details
Motor Factory Production Line Manufacturing Facility Overview
Certifications
We hold CE, ISO9001, CCC and other relevant certifications
Quality Certifications
Packaging
Product Packaging
Frequently Asked Questions
What about the warranty?
We offer a 12-month warranty period as quality guarantee.
Can you do OEM?
Yes, we offer OEM services.
How about your service?
We provide comprehensive pre-sale, in-sale, and after-sale services. Our principle is customer first, pursuing long-term cooperation.
What are your terms of delivery?
Generally we ship FOB, but we can offer CNF, CIF, and DDP solutions based on your requirements.
What's the delivery time?
15 to 35 days after receiving your advance payment.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2008

  • Total Annual:

    200000000-300000000

  • Employee Number:

    100~120

  • Ecer Certification：

    Verified Supplier

Weide Electric, founded in 2008, located in Yushu Huaxin Park, Science City, Guangzhou National High-tech Development Zone. With human-centric management and an innovative corporate culture, Weide Electric has attracted professionals in R&D, management, production, and sales. By staying at ... Weide Electric, founded in 2008, located in Yushu Huaxin Park, Science City, Guangzhou National High-tech Development Zone. With human-centric management and an innovative corporate culture, Weide Electric has attracted professionals in R&D, management, production, and sales. By staying at ...

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Get in touch with us

  • Reach Us
  • SHENZHEN LAEG CO.,LTD
  • Room 508, 5th Floor, Huajian Building, No. 473 Guangshen Road (Shajing Section), Xinqiao Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong Province, China.
  • https://www.ac-servodrives.com/

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