How long does it take to deliver?

The average lead time is within 15 working days regardless of the season.

What is the cooling mode?

The cooling mode is strong oil circulation for efficient heat dissipation.

Tsja 250kVA 3 Phase Oil Immersed Inductive Voltage Regulator Price

Name: Tsja 250kVA 3 Phase Oil Immersed Inductive Voltage Regulator Price
Brand: Huazheng Electric Manufacturing (Baoding) Co., Ltd.
SKU: 2122875805

Hebei, ChinaHuazheng Electric Manufacturing (Baoding) Co., Ltd.

US$1,500.00-9,920.00

1 Piece

Product profile

Customization

Available

Current Type

Phase

Three Phase

Model NO.

TSJA-250KVA

Frequency Characteristics

Power Frequency

Usage

SVC

Frequency

Industrial Frequency

Size

Small

Iron Core Shape

Power Source

Switching Regulated Power Supply

Application Range

Industrial and Mining Enterprises

Brand

Huazheng

The Frequency Accuracy

±0.1Hz.

Working Environment

- 35 ºC ----- + 45 ºC

Humidity

≤ 95% Rh.

Feature

Easy to Use

MOQ

Warranty

1 Year

Name

Voltage Regulator

Transport Package

Wooden Box with Foam Inside;

Specification

CE/ISO/IEC

Trademark

HuaZheng

Origin

Hebei, China

HS Code

9031809090

Production Capacity

1000 PCS/Month

Key features

High Efficiency & Overload Capacity: Features large sudden overload capacity and high efficiency for motor testing power supply.

IEC Standard Compliance: New iron core and oblique stator coil process reduces voltage waveform distortion meeting IEC standards.

Wide Voltage Adjustment Range: Rated output voltage adjustable from 0 to 1000V with 50Hz frequency.

Robust Cooling System: Strong oil circulation cooling mode ensures long-term operation stability.

Dual Regulation Mode: Electric regulation supplemented by manual control for precise voltage adjustment.

Comprehensive Quality Inspection: 100% visual and function inspection for all finished products before delivery.

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

Global Supplier Status: Official supplier of State Grid China with 16 years of export experience to over 10 countries.

Company profile

High Repeat Buyers ChoiceSelf-brandedProduct CertificationQuality Assurance

Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.01h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D service capabilities, including OEM and ODM services, customization from samples and designs, and full or minor customization. It reports 10 production lines, 6–10 quality-control staff, defined finished-product inspection instructions, and lead times within 15 working days in both peak and off-season periods. The supplier holds ISO9001:2015 and CE-related certification evidence and reports high-tech products with independent intellectual property rights. However, it has no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or overseas service countries, and it has not participated in offline trade shows. Financial information is only represented by year labels, so financial credibility cannot be fully assessed.

Supplier typeThe supplier appears to be a manufacturer with dedicated R&D, production, QC, procurement, sales, service, and HR departments, operating 10 production lines and producing electronics and automation-related products. Its reported independent intellectual property and production organization support classification as an original equipment/manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE capability for products. These are explicit certification-related credentials, although the slices do not provide certificate validity dates, scope, or issuing-body details.

R&D capabilityThe supplier reports high-tech products based on electronics and automation, independent intellectual property rights, OEM and ODM capabilities, and broad design-service options. Conversely, it reports no available SDK and no new products during the past year, so the evidence supports established technical capability but not clearly sustained recent innovation.

Production capacityThe supplier reports 10 production lines, 6–10 QC staff, product output examples of 400 pieces for each of five listed tester categories, standardized finished-product inspection instructions, and lead times within 15 working days year-round. However, it has no valid manufacturing-capacity contract with related subcontractors, so subcontracting capacity and contractual production assurance are weaknesses.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also offers OEM and ODM services, providing strong direct evidence of broad customization capability.

Client casesThe supplier states that it has provided OEM services to well-known brands and that its products have operated successfully in power, transportation, security, and other fields. These are customer and application references, but no customer names, project details, contract evidence, or independently verifiable case studies are supplied.