What is the expected lifespan of the device?

The operation time is greater than or equal to 100,000 hours.

Is there surge protection included?

Yes, the input terminal is equipped with a high-energy surge impulse suppressor.

Fully Automatic Three-Phase High Precision Voltage Regulator 380V

Name: Fully Automatic Three-Phase High Precision Voltage Regulator 380V
Brand: Zhejiang Wenma Electric Co., Ltd.
SKU: 2042482642

Zhejiang, ChinaZhejiang Wenma Electric Co., Ltd.

US$130.00-1,200.00

1 Piece

Product profile

Customization

Available

Current Type

Phase

Three Phase

Model NO.

TNS-10-40KVA

Frequency Characteristics

Low Frequency

Usage

SVC, JIW, Tns

Frequency

Low Frequency

Size

Large

Iron Core Shape

Ring

Power Source

Switching Regulated Power Supply

Application Range

Industrial and Mining Enterprises

Brand

Chwenma

Insulated Strength

2500V, 1min Does Not Have The Puncture

Insulated Electric Resistance

≥5mΩ

Efficiency

≥98%

Working Frequency

50~60Hz

Ambient Temperature

-15℃~+45℃

Relative Humidity

≤90%

Stabilizing Accuracy

±1% ~5%

Waveform Distortion

≤ 0.1%

Input Voltage

380V / 400V / 440V / 480V (Can Be Customized)

Transport Package

Wooden Boxes

Specification

10KVA-3600KVA

Trademark

CHWENMA

Origin

Zhejiang, China

HS Code

8504401990

Key features

High Efficiency: Efficiency is guaranteed to be greater than or equal to 98%.

Low Distortion: Waveform distortion is kept below 0.1% for clean power output.

Fast Response: Response time is less than 100ms for rapid voltage adjustment.

Wide Input Voltage: Supports 380V, 400V, 440V, and 480V input with customization options.

Surge Protection: Equipped with high-energy surge impulse suppressor for safety.

Long Lifespan: Designed for continuous operation with over 100,000 hours of service.

OEM/ODM Support: Full customization, sample-based, and design-based customization available.

Low Noise Operation: Operates quietly with noise levels capped at 55 dB.

Company profile

In-stock CapacityFast DeliveryLow MOQQuality Assurance

Zhejiang Wenma Electric Co., Ltd.

Zhejiang, 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: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.27h

AI-Powered supplier vetting

SummaryThe supplier is a limited company based in Zhejiang, China, specializing in the production of voltage regulators for industries like high-speed rail and engineering lighting. It has OEM and ODM capabilities but lacks R&D innovation with no new products in the past year. The supplier maintains effective quality assurance processes and has a strong customization capability. However, its international service capabilities are limited due to the absence of overseas warehouses, agents, or trade show participation.

Supplier typeThe supplier is a limited company with a business license, operating independently without any affiliations to a larger company group.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints effectively, indicating sound after-sales service capability.

Financial creditThe supplier has recorded financial data over the past three years, suggesting a stable financial track record.

R&D capabilityThe supplier provides ODM services but lacks significant innovation capability, evidenced by no new products in the past year and no SDK availability.

Production capacityThe supplier has valid contracts for manufacturing capacity and maintains an inventory service, indicating strong production capability.

Customization capabilityThe supplier offers extensive customization services, including full and minor customization based on samples and designs.

Client casesThe products are used in significant sectors such as high-speed rail and national power grids, indicating notable customer cases.