What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

How long does it take to deliver the product?

The average lead time is within 15 working days for both peak and off-peak seasons.

Does the device meet international standards?

Yes, it meets DL/T624-1997 standards and is certified with ISO and CE marks.

6-Phase Over Current and Voltage Secondary Injection Relay Test Set

Name: 6-Phase Over Current and Voltage Secondary Injection Relay Test Set
Brand: Huazheng Electric Manufacturing (Baoding) Co., Ltd.
SKU: 779843185

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

US$4,000.00-8,710.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Years

Model NO.

HZJB-1200

Mass Scope of Workpiece

<900kg

Type

Universal Testing Machine

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Usage

Six Phase Relay Protection Tester

Work Power

110V-400V Adjustable

Power Frequency

50±1Hz

Phase

0--360 °

Power Capacity

300va / Phase

Line Voltage Range

0--250V

Power

AC220V ± 10% 50Hz 10A

Environment Humidity

≤90%Rh

Work Temperature

-10°C~ 50°C

Certificate Standard

ISO CE

Transport Package

Standard Carton/ Box

Specification

CE/ISO/IEC

Trademark

HuaZheng

Origin

Baoding, Hebei

HS Code

9030820000

Production Capacity

500set /Year

Key features

Comprehensive Testing Capabilities: Six-phase relay protection tester with AC/DC current and voltage sources meeting DL/T624-1997 standards.

High-Precision DSP+FPGA Control: Utilizes DSP+FPGA structure with 16 DAC outputs to generate high-density sine waves for improved accuracy.

Standalone Independent Operation: Built-in 500MHz IPC with 512M memory, 16G hard drive, and Windows XP OS for free-standing operation.

High-Fidelity Linear Amplifier: Ensures accuracy for small currents and stability for large currents using high-fidelity amplifier technology.

Durable 8.4-inch TFT Display: Features an 8.4-inch screen with 800x600 resolution for easy and durable operation.

Wide Frequency and Phase Range: Frequency range 0-1000Hz with 0.001Hz accuracy and phase range 0-360 degrees with 0.1 degree accuracy.

Robust Switch Terminals: Includes 8 pairs of input terminals and 4 pairs of output terminals with high breaking capacity.

OEM and ODM Services Available: Offers flexible customization options including full, minor, and sample-based customization.

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: ≤0.34h

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.