Cylinder Type
HFRS 250kV/375kVA Ultra-High Inductance Resonant Reactor
Engineered for precision high-voltage testing applications, the HFRS 250kV/375kVA system delivers unmatched 884H inductance with laboratory-grade accuracy in a rugged field-ready package.
Specialized Technical Specifications
Ultra-High Inductance: 884H precision winding
Voltage Endurance: 275kV for 1 minute
Current Capacity: 1.5A continuous
Frequency Range: 30-300Hz operation
Precision Engineering
Core Performance Parameters
Quality Factor: Q>25 at 50Hz
Thermal Performance:
ONAN cooling efficiency
Iron-shell heat dissipation
Duty Cycle: Continuous 30min operation at 100% rating
High-Voltage Design Features
Component | Specification |
---|---|
Main Insulation | 275kV/1min |
Base Insulation | 22kV/1min |
Bushing Design | Corona-free termination |
Robust Field Construction
Mechanical Design Advantages
Segmented iron-core air gap:
Precision 884H inductance
Oxygen-free copper windings
Iron-shell oil tank provides:
35% better cooling than epoxy
Integrated breather system
Transport Protection
Vibration-tested per IEC 61373 for:
1500km railway transport
800km highway movement
250kV-rated lifting hooks with:
Load limit indicators
Anti-sway protection
Certification & Compliance
Meets IEC 60060-1 insulation standards
ONAN cooling per IEC 60076-11
Transport certified to IEC 61373 Cat.1
Key Differentiators
Ultra-Precise Inductance: 884H for sensitive measurements
Enhanced Cooling: ONAN with iron-shell design
Field-Ready: Maintains accuracy after transport