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The average lead time is one month for both peak season and off-season.

Single-Phase 500W-150kVA Variable Frequency Power Supply 3∅ 4W+G IGBT/PWM DPF-31125

Name: Single-Phase 500W-150kVA Variable Frequency Power Supply 3∅ 4W+G IGBT/PWM DPF-31125
Brand: Shanghai Wenlida Technology Co., Ltd.
SKU: 786644072

Shanghai, ChinaShanghai Wenlida Technology Co., Ltd.

US$200.00-60,000.00

1 Piece

Product profile

Customization

Available

Application

High Frequency Converter Transducer

Output Type

Single

Model NO.

DPF-31125

Principle of Work

PLC Control

Switch Mode

IGBT or PWM

Main Circuit Type

Voltage

Voltage of Power Supply

High Voltage Variable-Frequency Drive

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Provide Continuous,Pure,Stable Sinusoidal Voltage

Brand

Wenlida

Output Frequency

25-1000Hz Continuously Adjustable

Input Frequency

0-1000V Continuously Adjustable

Voltage Regulating Mode

PWM or IGBT

Load Stability Rate

≤±1%(Pure Resistive Load)

Frequency Stability Rate

≤±0.01%

Distortion Rate

Thd≤±2%(Pure Resistive Load)

Peak Factor Ratio

3:1

Efficiency

≥85%

Reaction Time

≤2ms

Isolation Resistance

500VDC/200mΩ

Stand Voltage Insulation

1800VAC/5mA/1min

Cooling Mode

Forced Fan Cooling

Noise

Less Than 60dB at 1m

Transport Package

Wooden Case

Trademark

WENLIDA

Origin

China

HS Code

85044019

Production Capacity

20000PCS/M

Key features

Wide Frequency Range: Output frequency continuously adjustable from 25Hz to 1000Hz for versatile applications.

High Overload Capacity: Supports 300% overload capacity to meet starting requirements of impact loads.

Pure Sinusoidal Output: Provides continuous, stable sinusoidal voltage with THD less than 1.5% at full load.

Comprehensive Protection: Features overload, short circuit, over voltage, over temperature, and self-diagnosis protection.

Flexible Customization: Offers full customization, minor customization, and flexible options for samples and designs.

Advanced Control Interface: Equipped with RS-485/RS-232/GPIB interfaces and optional remote control within 30m.

Robust Build Quality: 100% finished product inspection and traceable raw materials ensure high reliability.

Company profile

Importers and ExportersManagement Certification

Shanghai Wenlida Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryShanghai Wenlida Technology Co., Ltd. is a well-established enterprise with a strong production base, particularly in stabilizers. It emphasizes high-quality products and services, and is committed to innovation and enterprise. The company has ISO certifications and a robust quality control mechanism, but lacks exposure in international markets. It provides extensive customization options and has the capability to trace raw materials. However, it does not have collaborations with Fortune 500 companies or significant recognition in design awards.

Supplier typeShanghai Wenlida Technology Co., Ltd. specializes in R&D, production, and sales of regulated power supplies, EPS emergency power supplies, and harmonic suppressors, with a strong focus on voltage stabilizers and related equipment.

CertificationsThe supplier holds ISO14001, ISO9001:2015, and ISO45001:2018 certificates, indicating a commitment to quality, environmental, and occupational health and safety management systems.

After-Sales capabilityThe supplier has documented procedures for supplier service capability, corrective and preventive actions, and handling customer complaints, demonstrating a structured approach to after-sales service.

Production capacityThe supplier has a large stabilizer production base with a full range of customization options and 100% inspection of finished products, indicating strong production capabilities.

Customization capabilityThe supplier offers extensive customization options, including from samples, designs, full, minor, and flexible customization, showcasing a strong customization capability.

Client casesThere is no collaboration with Fortune 500 companies and no recent new product launches, indicating limited high-profile customer cases.

Product Q&A

Q:What is the output frequency range?

The output frequency is continuously adjustable from 25Hz to 1000Hz. Optional frequencies include 100Hz, 120Hz, 200Hz, 240Hz, and 400Hz.

Q:Does the power supply support customization?

Yes, we offer full customization, minor customization, flexible customization, and customization from samples or designs.

Q:What is the maximum overload capacity?

The device has a strong overload capacity of 300%, which meets the starting requirements of impact loads.

Q:What protection functions are included?

It includes overload, output short circuit, input open circuit, over temperature, over voltage, over/under frequency, output phase sequence, back EMF, and self-diagnosis protection with alarm devices.

Q:What is the minimum order quantity?

The minimum order quantity is 1 unit.