0.05S Accuracy Current Transformer Testing Equipment with 20VA Power Consumption and 25000A Range
The Current Transformer Live Calibration Bench is engineered with advanced testing technology and large-scale electronic circuit design, fully compliant with national protocols. This equipment significantly reduces field testing workload and operational complexity for current and voltage transformers while delivering reliable performance and comprehensive functionality.
- Recursive method for precise current transformer error measurement
- Eliminates need for standard current transformers, load boxes, control boxes, and primary cables
- Simplified wiring connections and operational procedures
- 0.05S accuracy for turn ratio and load error measurement
- Variable frequency power supply minimizes electromagnetic radiation and series interference
- Wide measurement range: 5A/5A~25000A/5A or 5A/1A~5000A/1A
- Comprehensive testing capabilities including turn ratio and secondary winding resistance
- High-resolution 800×600 LCD with intuitive user interface
- Advanced software algorithms for enhanced measurement precision
- Intelligent connection status detection with error prompts
- Automatic error rounding with visual alerts for out-of-spec data
- Direct field verification conclusions (pass/fail)
- Substantial storage capacity for 1000 test results
- RS232 and USB interfaces for computer connectivity and certificate printing
- Engineer-grade plastic mold enclosure with shock-resistant design
| Parameter | Specification |
|---|---|
| Test Range | 5A/5A~25000A/5A or 5A/1A~6300A/1A |
| Operating Range | 1%~120% of rated current |
| Secondary Load | 2.5 VA~300VA, COS = 0.1~1.0 |
| Accuracy Range | 1.0, 0.5, 0.5S, 0.2, 0.2S |
| Resistance/Admittance Error | ≤5.0% |
| Measurement Range | R: 0.00~20.0Ω, Y: 0.000mS~100.0mS |
| Power Consumption | 20 VA |
| Accuracy Level | 0.05S |
| Dimensions | 460mm × 375mm × 183mm |
| Weight | 10 kg |
This calibration bench delivers exceptional 0.05S accuracy with only 20VA power consumption, featuring comprehensive testing capabilities from 5A to 25000A range. The equipment's advanced algorithms and intelligent diagnostics ensure reliable field verification with minimal operator intervention.
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