LQTT Series 200kV/50kVA High Voltage Test Transformer

Engineered for industrial high-current testing applications, this cylinder-type transformer delivers robust 50kVA capacity with precision partial discharge performance. Ideal for extended dielectric tests on cables, switchgear, and large transformers.

Key Specifications

Performance Highlights

1. Industrial-Grade Power Handling

2. Thermal Resilience & Duty Cycles

• Full Load Operation: 60 minutes at 200kV/0.25A

• Continuous Duty: Unlimited operation at 160kV/0.2A (80% rating)

• Temperature Limits:

• Winding rise: ≤65K

• Oil surface rise: ≤55K

3. Precision Engineering

• Ultra-Low PD (<5pC): Meets IEC 60270 requirements for factory acceptance testing

• Clean Waveform (≤5% THD): Ensures accurate harmonic-sensitive tests

• Compact Footprint: Ø1300mm design optimizes lab space

Technical Validation

Target Applications

• Cable Qualification Testing: Extended duration withstand tests (IEC 60502)

• Transformer Hipot Testing: Power frequency voltage tests (IEEE C57.12.90)

• Switchgear Commissioning: GIS and breaker validation

• High-Current PD Studies: Material research under sustained loads

Comparative Advantage

Why This Transformer?

• Highest 200kV Capacity: 2.5× more current than 20kVA model

• Optimized Cooling: ONAN design eliminates fans/pumps

• Space-Efficient: 1600mm height fits standard lab ceilings

• IEC-Ready: Pre-configured for compliance testing

Call to Action

For high-power testing requirements:
⚡ [Download 50kVA Application Notes]
🔍 [Request Custom Configuration]
📞 [Schedule Factory Acceptance Demo]