HGTS 600KV/3000KVA SF6 Gas Insulated Test Transformer

Designed for ultra-high-power testing applications, this 3000KVA transformer sets new benchmarks in high-voltage testing with dual-output flexibility, 5A current capacity, and advanced safety monitoring.

Core Specifications

• Rated Capacity: 3000kVA (heavy-duty industrial use)

• Dual-Voltage Output: 300KV/5A (serial) or 600KV/5A (parallel)

• Excitation Windings: 2×6KV (250A each)

• Partial Discharge: ≤5pC @ 600KV (≤3pC @ 480KV)

• Impedance Voltage: <12% (high efficiency)

Dual-Mode High-Current Operation

Serial Connection (300KV Mode)

• Output: 300KV / 5A

• Ideal for high-current endurance tests

• Optimal for low-impedance load testing

Parallel Connection (600KV Mode)

• Output: 600KV / 5A

• Maximum voltage for insulation testing

• For ultra-high-voltage applications

Performance & Safety Features

Advanced Protection Systems

• 5/5 CT Monitoring: Real-time HV current supervision

• 3KV Surge Arrestors: Protects excitation windings

• Damping Resistor: Handles 480KV short-circuit discharges

• Insulation: SF6 gas (maintenance-free) with >1500MΩ resistance

Industrial Applications

• Power transformer factory testing

• Ultra-high-voltage cable qualification

• GIS (Gas Insulated Switchgear) stress testing

• Utility-scale substation equipment validation

• High-power research laboratories

Why Choose This Transformer?

1. Unmatched Power: 3000KVA capacity for industrial loads

2. Dual-Voltage Flexibility: Switch between 300KV and 600KV

3. High-Current Capability: 5A output for demanding tests

4. Safety First: Integrated CT monitoring and surge protection

5. Precision: ≤3% waveform deviation ensures accuracy

Operational Notes

• Monitor SF6 pressure before extended operation

• Adhere to 30-minute duty cycle for optimal lifespan

• Verify CT system functionality before testing

• Use proper PPE for 600KV operation