Product Overview & Video
7000A 12V Long Time Running Primary Current Injection Test Display Video
Products Description
The HMSLQ 7000A High-Current Injection Test System is essential equipment for electrical commissioning applications requiring high currents across various industries. It is widely used in power plants, substations, electrical equipment manufacturing plants, research institutions, and laboratories. This system is designed for short-term or intermittent operation, but it can also operate continuously for extended periods (≤24 hours at full load).
Technical Specifications
Induction Voltage Regulator (Three Units Integrated into One) Input Voltage 380V / Single-phase (per unit)
Rated Capacity 50kVA × 3
Input Current 131.5A
Output Voltage 25–650V
Output Current 76.9A
Operating Time ≤24 hours
Cooling Method Oil circulation cooling
Electric Control Console Input Voltage 380V / Three-phase
Input Current 227.9A
Rated Capacity 150kVA
Output Current Indication 7000A (three-phase indication)
Output Voltage Indication 450V
Instrument Accuracy Class 0.5
Overcurrent Setting Range 100–7000 A (configurable for three-phase or single-phase)
Current Balancing Function Adjustable for each phase or individually for single-phase; intelligently and automatically balances three-phase output
Overcurrent Bounce Release Time 7 ms
Timing Range 0–999 seconds/minutes/hours (switchable)
Operating Time ≤24 hours
Cooling Method Forced air cooling
Primary Current Generator (Boost Transformer) Input Voltage 0–600 V / Three-phase (combination of three single-phase units)
Input Current 0–80.5 A
Rated Capacity 48.3 kVA × 3
Output Voltage Phase voltage 0.46–12 V, line voltage 0.26–6.9 V (open circuit)
Output Current 100–7000 A
Current Transformers HL1-10000A/5A (3 units), Class 0.5 accuracy
Operating Time ≤24 hours
Cooling Method Forced air cooling with fans
Maintenance & FAQs
Products Details
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