What technical support is provided after purchase?

We provide free installation guidance, commissioning, and technical training. 7x24-hour technical consultation response is available, along with regular follow-ups during the warranty period.

What are the common faults and how to troubleshoot them?

Common faults include unstable output, no output, overheating, and abnormal noise. Troubleshoot by replacing damaged parts, cleaning dust, or adjusting input voltage.

Is OEM/ODM service available for this product?

Yes, we offer OEM and ODM services. Customization options include full customization, flexible customization, minor customization, and customization from samples or designs.

New Design High Quality 220V 3kw Power Voltage Regulator Stabilizer

Name: New Design High Quality 220V 3kw Power Voltage Regulator Stabilizer
Brand: Hebei Hanguang Electrical Equipment Technology Co., Ltd
SKU: 2156517622

Hebei, ChinaHebei Hanguang Electrical Equipment Technology Co., Ltd

US$10.00-9,999.00

1 Piece

Product specifications

TND-3K

Product profile

Customization

Available

Current Type

Phase

Single Phase

Model NO.

TND

Frequency Characteristics

Low Frequency

Usage

SVC

Frequency

Industrial Frequency

Size

Small

Iron Core Shape

Ring

Power Source

Linear Regulated Power Supply

Application Range

Hotel

Brand

Hbhg

Response Time

Less Than 1s

Output Voltage

220V+/-3%

Protection

Over Voltage/Under Voltage

Input Voltage

160V-250V

Efficiency

Over 98%

Transport Package

Standard Packing

Specification

29*24*25CM

Trademark

OEM, ODM

Origin

China

HS Code

8504401990

Production Capacity

6000pieces/Month

Key features

High Efficiency & Fast Response: Efficiency over 98% with response time less than 1 second for stable output.

Slim Profile Design: Ultra-thin core and integrated circuit board for space-saving installation.

Long Service Life: Sustained stable operation for over 30,000 hours of continuous work.

Comprehensive Protection: Features over voltage, under voltage, and over current protection functions.

Flexible Customization: Supports full customization, minor customization, and design-based options.

Low Noise Operation: Waveform distortionless with non-lack fidelity waveform for clean power.

Universal Compatibility: Adjustable mounting adaptation compatible with all work environments.

Quality Assurance: 100% pass rate upon leaving factory with ISO9001/14001/45001 certifications.

Company profile

Hebei Hanguang Electrical Equipment Technology Co., Ltd

Hebei, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.89h

AI-Powered supplier vetting

SummaryHebei Hanguang Electrical Equipment Technology Co., Ltd. is a Chinese high-tech supplier focused on power equipment, including static frequency converters, frequency converter power supplies, shore power supplies, VFDs, and dry-type distribution transformers. It reports ISO9001 and ISO14001 certifications, national power-supply patents, OEM/ODM services, broad customization options, and 12 years of export experience, with exports representing 71%–90% of sales. Service processes for supplier assessment, corrective actions, and complaint handling are documented and followed. However, finished-product inspection is performed by packing staff and only two quality inspectors are reported. The supplier has no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. Recent product innovation is limited, as no new product was reported in the past year. Financial evidence is insufficient because the provided entries identify years but contain no substantive financial metrics.

Supplier typeThe supplier is described as a Chinese high-tech enterprise integrating R&D, manufacturing, sales, and service for power equipment. Its listed products include frequency converter power supplies, shore power supplies, VFDs, dry-type distribution transformers, and static frequency converters, indicating an industrial electrical and power-equipment manufacturer.

CertificationsThe company states that it has obtained ISO9001 Quality Management System and ISO14001 Environmental Management System certifications, and an SGS audit report is identified as valid from March 13, 2026 to March 12, 2027. The available information supports certification and audit evidence, although the audit result itself is coded as “0” without an explanatory interpretation.

After-Sales capabilityThe supplier reports written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas warehouses, showrooms, agents or branches, and offers overseas services in zero countries, limiting demonstrated local overseas support.

R&D capabilityThe supplier reports numerous national patents in the power-supply field and provides ODM services with extensive design customization. At the same time, it reports no new products during the past year and no available SDK, so the evidence shows established technical capability but limited recent product innovation.

Production capacityThe supplier identifies manufacturing as part of its integrated business, operates a 200.0 m² manufacturing plant, and offers products across several power-equipment categories. It reports lead times within 15 workdays in both peak and off-season, but only two quality assurance/control inspectors are listed and finished products are checked by packing staff.

Customization capabilityThe supplier supports customization from samples, designs, full customization, flexible customization, and minor customization. It also offers both OEM and ODM services, providing explicit evidence of broad product-design and manufacturing flexibility.

Client casesThe supplier states that its products are sold worldwide and recognized by domestic and overseas clients, and it provides OEM services for well-known brands. These statements indicate international customer exposure, but no customer names, project descriptions, order examples, or independently verifiable case details are provided.

Product Q&A

Q:What is the warranty period for this voltage stabilizer?

The entire machine is covered by a 12-month free warranty. During this period, free repair and replacement of parts are provided for non-human damage.

Q:What is the working principle of this voltage stabilizer?

It uses a contact auto transformer and servo motor. The control circuit samples voltage instability or load changes, drives the servo motor to adjust the carbon brush position, and maintains a stable output voltage.

Q:Can this voltage stabilizer be used with a UPS?

Yes, but you must confirm the UPS's input voltage range. The recommended connection is to connect the stabilizer and UPS in series, with the stabilizer first.

Q:Will using a voltage stabilizer increase electricity costs?

No. High-quality stabilizers have no-load loss usually below 3%. Some models even save electricity by optimizing current paths to reduce losses.

Q:How should I maintain the voltage stabilizer?

Regularly clean internal dust and check the cooling fan. In dusty areas, clean monthly; brush the air inlet quarterly and inspect the fan yearly to prevent overheating.