What is the cooling mode?

The cooling mode is forced fan cooling, with noise less than 60dB at 1m.

Is the power supply suitable for unbalanced loads?

Yes, the three-phase independent design allows it to withstand 100% unbalanced load for long-term operation.

Three-Phase 3kVA-300kVA Intermediate Frequency Power Supply Igbp/PWM 3∅ 4W+G Dpm-33020

Name: Three-Phase 3kVA-300kVA Intermediate Frequency Power Supply Igbp/PWM 3∅ 4W+G Dpm-33020
Brand: Shanghai Wenlida Technology Co., Ltd.
SKU: 786718872

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

Triple

Model NO.

DPM-33020

Principle of Work

PLC Control

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

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

Voltage Regulating Mode

Igbp/PWM

Transport Package

Wooden Case

Trademark

WENLIDA

Origin

China

HS Code

85044019

Production Capacity

20000PCS/M

Key features

IGBT/PWM Technology: Ensures high stability output with low disturbance and high efficiency.

Unbalanced Load Capacity: Independent 3-phase design withstands 100% unbalanced load for long-term operation.

Wide Frequency Range: Output frequency 40-70Hz continuously adjustable with optional fixed frequencies.

Strong Overload Capacity: Handles 120% load for 600s, 150% for 60s, and 200% for 1s.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Multiple Installation Modes: Available in cabinet, vehicle mounted, suspension, and rack modes.

Comprehensive Protection: Includes over current, short circuit, over voltage, over temperature, and self-diagnosis protection.

High Precision Display: Features 4.5 digit digital display with 0.1V resolution for voltage, current, and frequency.

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: ≤18h

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.