How long is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

What payment terms are accepted?

We accept payment via T/T (Telegraphic Transfer).

Does the tester have a built-in DC power source?

Yes, it includes an independent DC auxiliary voltage source outputting 110V (1A) and 220V (0.6A).

Professional 3 Phase Relay Protection Tester with Bzt Logic Verification Provide Other Electrical Tester

Name: Professional 3 Phase Relay Protection Tester with Bzt Logic Verification Provide Other Electrical Tester
Brand: Refine On (Hebei) Electric Power Technology Co., Ltd.
SKU: 2158440672

Hebei, ChinaRefine On (Hebei) Electric Power Technology Co., Ltd.

US$4,000.00-6,710.00

1 Piece

Product specifications

Three-phase

Product profile

Customization

Available

After-sales Service

Provided

Working Power Supply

AC110V±10%

Model NO.

NRJB300

Frequency Range

0--1000Hz

Harmonic Number

2--20

Phase

0--360°

Single-Phase Current Output (RMS Value)

0-30A/Phase, Accuracy: 0.2% ±5mA

Three-Phase Parallel Output (RMS Value)

0-90A/Three Parallel Outputs with The Same Phase

Maximum Output Power Per Phase

300va

Transport Package

Carton

Trademark

Refine On

Origin

China

HS Code

9030820000

Production Capacity

100 Set Per Week

Key features

Comprehensive Protection Testing: Tests traditional relays, microcomputer protections, and transformer differential protection.

High Precision Output: 0.2% accuracy for single-phase current and voltage with 0.01Hz frequency precision.

Advanced DSP+FPGA Tech: Generates 2000 high-density sine waves per week for superior waveform quality.

Portable PC Operation: Connects to laptops via USB; uses same software as industrial computer for ease of use.

Built-in DC Power Source: Provides 110V (1A) and 220V (0.6A) DC auxiliary voltage for relay testing.

Software Self-Calibration: Eliminates need for manual potentiometer adjustment, ensuring long-term stability.

Robust Industrial Design: Features Windows XP interface, 8.4-inch TFT screen, and system recovery function.

OEM/ODM Customization: Supports full, minor, and flexible customization from samples or designs.

Company profile

R&D Capabilities100% Finished Products InspectionODM ServicesProduction Process Visualization

Refine On (Hebei) Electric Power Technology Co., Ltd.

Hebei, 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: Tianjin PortAverage Response Time: ≤0.19h

AI-Powered supplier vetting

SummaryRefine On (Hebei) Electric Power Technology Co., Ltd is a technology-driven enterprise located in Baoding City, China. The company integrates R&D, production, sales, and after-sales service, offering a complete range of electric and testing equipment. It demonstrates strong R&D and customization capabilities but lacks overseas infrastructure and financial strength. Despite its ability to provide ODM and OEM services, its financial records show no profitability, with zero operating revenue and gross margin in recent years. The company has a robust quality assurance process but limited documentation on managing customer complaints.

Supplier typeRefine On is a technology-driven enterprise with integrated R&D, production, sales, and after-sales service, strategically located in a high-tech development zone.

After-Sales capabilityThe supplier offers a comprehensive after-sales service system including debugging, maintenance, repair, equipment installation, and training.

Financial creditThe supplier shows poor financial credibility with no operating revenue, gross margin, or current ratio recorded in recent years.

R&D capabilityThe supplier has introduced new products in the past year and offers ODM services but lacks SDK availability.

Production capacityThe supplier has a diverse production capability, manufacturing a variety of electrical and testing equipment.

Customization capabilityThe supplier provides extensive customization services, ranging from minor to full customization based on samples or designs.