3-Current 4-Voltage Protective Relay Test Set with 120A Output, 20kg Portable Design for Three-Phase Testing

Price Negotiable

Price: 4500USD/SET

MOQ: 1

Delivery Time: Negotiable

Brand: GDZX

Product Description

Performance Characteristics

Flexible 4-phase voltage and 3-phase current output with configurable combinations for traditional testing, transformer differential tests, and power switching tests
Direct laptop or desktop computer operation for convenient and stable performance
High-fidelity linear power amplifier eliminates high and intermediate frequency interference with excellent waveform accuracy
Compact 20kg design with DSP-controlled output for high precision, minimal distortion, and excellent linearity
Advanced software with automation capabilities for protection testing, fault playback, data storage, and report generation
Independent 110V and 220V DC power supply outputs
USB communication interface for external device connectivity
Comprehensive protection features including thermal management, hardware safeguards, and software diagnostics

Technical Specifications

AC Current Output

Output Accuracy: 0.2 level

Phase Current: 0-40A RMS

Triple Current: 0-120A RMS

Phase Current Power: 420VA maximum

Frequency Range: 20-1000Hz fundamental, 1-20 harmonics

DC Current Output

Output Accuracy: 0.2 level

Current Output: 0-10A/phase, 0-30A/triad

Maximum Load Voltage: 20V

AC Voltage Output

Output Accuracy: 0.2 level

Phase Voltage: 0-120V RMS

Line Voltage: 0-240V RMS

Output Power: 80VA/100VA

DC Voltage Output

Output Accuracy: 0.2 level

Phase Voltage: 0-160V

Line Voltage: 0-320V

Output Power: 70VA/140VA

Feature	Specification	Details
Switching Input	8 channels	Dry contacts: 1-20mA, 24V; Potential contact: 0-6V/11-250V
Switch Output	4 pairs	DC: 220V/0.2A; AC: 220V/0.5A
Time Measurement	0.1ms-9999s range	0.1ms accuracy