Portable Current Voltage Three Phase Microcomputer Relay Protection Test System

Name: Portable Current Voltage Three Phase Microcomputer Relay Protection Test System
Brand: Wuhan Hertz Power Equipment Co., Ltd
SKU: 1956502871

Hubei, ChinaWuhan Hertz Power Equipment Co., Ltd

US$3,500.00-6,999.00

1 Piece

Product profile

Customization

Available

After-sales Service

24-Hour Online Service

Warranty

One Year

Model NO.

HZJB-340S

Max Diameter of Workpiece

Mass Scope of Workpiece

<900kg

Type

Universal Testing Machine

Maxcapacity

<1000KN

Accuracy Grade

0.2

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Oil Cylinder Position

Model No.

Hzjb-340s

Instrument Weight

12.5kg

Usage

3 Phase Relay Protection Tester

Power Frequency

50±1Hz

Power Capacity

300va / Phase

Work Temperature

-10°C~ 50°C

Environment Humidity

≤90%Rh

Work Power

110V-400V Adjustable

Line Voltage Range

0--250V

Transport Package

Wooden Box with Foam

Specification

328*168*250mm

Trademark

HZRTZ POWER

Origin

Wuhan, China

HS Code

9024800000

Production Capacity

500sets/Month

Key features

Comprehensive Testing Capability: Features standard four-phase voltage and three-phase current output for traditional and microcomputer protection testing.

High Precision Accuracy: Achieves 0.2% accuracy for AC current/voltage and 0.001Hz frequency accuracy for reliable relay protection tests.

Robust DSP+FPGA Structure: Adopts advanced DSP+FPGA architecture with high-fidelity linear power amplifier for stable performance.

Windows XP System Integration: Built-in Windows XP with user-friendly interface, recovery function, and software self-calibration capabilities.

Flexible Connectivity: Supports USB direct communication with PC and optional laptop connection for convenient operation.

Dedicated DC Output: Provides independent dedicated DC auxiliary voltage output and DC current source for diverse testing needs.

Portable Design: Compact dimensions (328*168*250mm) and lightweight (12.5kg) for easy portability and on-site testing.

Standard Compliance: Meets national standards GB/T 7261-2016 and DL/T624-2010 for relay protection and safety automatic devices.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceManagement Certification

Wuhan Hertz Power Equipment Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedNearest Port: Wuhan Port, Shenzhen Port, Shanghai PortAverage Response Time: ≤2.77h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWuhan Hertz Power Equipment Co., Ltd. is an electrical and power equipment manufacturer, seller, repair provider, and technical service supplier based in Wuhan, China. It holds ISO9001:2015 and ISO14001:2015 certificates, reports available SDK capability, design-based customization, four production lines, inventory capability, and documented finished-product inspection instructions. Its stated product output includes cable fault locators, transformer oil hipot testers, relay protection testers, power frequency test devices, and series resonance AC test sets. The supplier exports primarily to North America, with exports representing 51%–70% of total sales and seven years of export experience. However, it reports no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no outsourcing SOP, and no continuous quantity reconciliation for each batch. Evidence of customer cases and after-sales execution is insufficient.

Supplier typeThe supplier is identified as a China-based manufacturer and seller of instruments, electrical and power equipment, and mechanical equipment, with repair, research and development, software, and technical service activities. Its registered and physical addresses are the same Wuhan location, supporting classification as an equipment manufacturer and technical-service provider.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates. These explicitly demonstrate quality-management and environmental-management certification, although no certificate scope or validity dates are provided.

R&D capabilityThe supplier reports available SDK capability and includes equipment research and development, software development, technology development, consultation, and technical exchange in its scope. These facts support technical-development capability, but no R&D investment, patent, product-development record, or engineering-team scale is provided.

Production capacityThe supplier reports four production lines, inventory capability, and stated annual product outputs across five categories, including 500 cable fault locators, 1,000 transformer oil hipot testers, 1,000 relay protection testers, 800 power frequency test devices, and 500 series resonance AC test sets. Capacity controls have weaknesses: there is no valid manufacturing-capacity contract with related subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP.

Customization capabilityThe supplier explicitly reports customization from customer designs. This is direct evidence of design-based customization capability, although the available information does not specify engineering scope, tooling capability, lead times, or customization limitations.