Electrical Equipment & Supplies Electrical Instruments Parameter Measuring Instrument

China ZXJB Single-Phase Relay Protection Tester with 100A AC Current, 320V DC Voltage & 0.2ms Accuracy for sale

ZXJB Single-Phase Relay Protection Tester with 100A AC Current, 320V DC Voltage & 0.2ms Accuracy

Name: ZXJB Single-Phase Relay Protection Tester with 100A AC Current, 320V DC Voltage & 0.2ms Accuracy
Brand: Wuhan GDZX Power Equipment Co., Ltd

Professional single-phase relay protection tester featuring advanced AC/DC power technology. Tests current/voltage relays, time relays, intermediate relays, and differential relays with ±0.5% accuracy. Includes 1000W power rating, digital millisecond meter with 0.1ms resolution, and comprehensive measurement capabilities for industrial electrical systems.

Warranty 1 year

Place of Origin CHINA

Measurement range of AC current 0~5A, 0~20A, 0~100A

Packaging Details carton

Power supply AC220V ± 5%, 50Hz ± 5%

Model Number ZXJB

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Product Description

ZXJB Single-Phase Relay Protection Integrated Tester

Advanced AC/DC voltage and current source technology provides comprehensive testing capabilities for various relay types. Features intuitive panel design for easy operation and field deployment.

Key Testing Capabilities

Current and voltage relay testing: measures start/return values and factors
Time relay testing: measures start/return values and action time with <0.2ms error
Intermediate relay testing: measures start/return/holding values and operation time
Reclosing relay testing: capacitor charge testing, charge time, and reclosing time
Differential relay testing: DC excitation, braking, and volt-ampere characteristic tests
Support for various unconventional relay types

ZXJB Single-Phase Relay Protection Tester front panel and controls

Technical Specifications

Adjustable Item	Measurement Range	Accuracy	Power Rating
AC Current	0-100A	±0.5%	1000W
AC Current	0-20A	±0.5%	700W
AC Current	0-5A	±0.5%	40W
DC Current	0-20A	±0.5%	500W
AC Voltage	0-250V	±0.5%	1000W
DC Voltage	0-320V	±0.5%	1000W

Fixed Voltage Output: DC 24V/1A, 48V/1A, 110V/1A, 220V/1A

Digital Millisecond Meter: 0-9.99999s (extendable to 99.9999s)

Resolution: 0.1ms

Power Supply: AC220V±5%, 50Hz±5%

Product Gallery

ZXJB relay tester side view showing connectivity ports

Close-up view of ZXJB tester display and controls

ZXJB relay protection tester internal component view

Detailed view of ZXJB tester interface and measurement ports

Manufacturer Information

Wuhan GDZX Power Equipment Co., Ltd. specializes in power test equipment manufacturing, offering comprehensive solutions for high-voltage testing and electrical services. Product range includes AC series resonance test devices, transformer test equipment, secondary protection systems, and standard source series.

Service & Warranty

Professional consulting services with dedicated technical support. Products guaranteed with 1-year warranty and lifetime technical assistance. Solutions provided within 24 hours for customer feedback.