Product video
HMSLQ 5000A 6V HIGH CURRENT GENERATOR TEST DISPLAY VIDEO
Products Description
The HMSLQ-5000A Single-Phase High-Current Generator is a specialized device designed for high-current testing applications in power plants, distribution substations, electrical equipment manufacturing facilities, and research laboratories. The unit features a dry-type design and is equipped with an autotransformer, delivering an output current of up to 5000A.
main Features
- High-Current Output: Maximum output of 5000A, meeting the testing requirements for high-capacity electrical equipment.
- Dual-Range Switching: Current/voltage range selector switch for convenient testing across different ranges.
- Safety Protection: Fuses are installed in both the main circuit and control circuit, complemented by on/off indicator lights and start/stop buttons.
- Intuitive Operation: The control panel integrates an ammeter, voltmeter, signal indicator lights, and a timer button for real-time monitoring.
- Flexible Configuration: Available in both monoblock and split-type configurations to accommodate installation in various locations.
- Durable Design: Features a dry-type transformer and voltage regulator with reliable brush contact; the unit can be quickly restored to service even after prolonged periods of inactivity.
Products details
- Input Voltage Single-phase 380 V ±10% / 50 Hz ±1%
- Input Current Single-phase 78.9 A
- Output Voltage Single-phase 0–6 V (continuously adjustable) / 50 Hz ±1%
- Output Current Single-phase 0–5000 A (continuously adjustable)
- Voltmeter Accuracy Class 1.5
- Duty Cycle Short-term (5 min) / Intermittent (powered on ≤2.5 min, cycle ≥10 min)
- Insulation Resistance ≥0.5 MΩ (tested with a 500 V megohmmeter)
- Enclosure Grounding Standard grounding terminal
Key Points for Use and Maintenance
- The input voltage must match the rated value on the nameplate (380 V, 50 Hz), with a tolerance of -10% to +5%.
- Select output wires with a cross-sectional area of 6 A/mm², and ensure their length does not exceed 3 meters.
- Never switch current ranges while the unit is under load.
- Rotate the voltage regulator handwheel slowly and at a steady speed to prevent damage.
- Continuous operation at full load must not exceed 5 minutes; for intermittent operation, the power-on time should be less than 2.5 minutes, with intervals of more than 10 minutes.
- Before use, inspect the main circuit wiring and the voltage regulator brushes; after prolonged periods of inactivity, test the insulation resistance.
- The equipment enclosure must be reliably grounded to ensure operational safety.
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