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Current Limit Inductance

HIP 120KV/0.25H Precision Current Limiter - 20A Protection with ≤3pC Partial Discharge

Technical specifications for HIP 120KV/0.25H precision current limiting reactor with 20A rating and ≤3pC partial discharge at 50Hz for sensitive HV systems.


  • US$1.00; Negotiated Price
  • Lead time: 30days

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Product Details

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HIP 120KV/0.25H/20A Current Limiting Reactor

Engineered for precision high-voltage applications, this 120KV reactor provides 20A current limitation with exceptional ≤3pC partial discharge performance at full rated voltage.

Advanced Protection Technology

  • System Protection: 0.25H impedance prevents equipment damage during faults

  • Premium Noise Filtering: Effective 50Hz harmonic suppression

  • Ultra-Clean Operation: ≤3pC partial discharge at 100% rated voltage

Technical Specifications

ParameterSpecificationStandard
Rated Voltage120kV (±5%)IEC 60076-8
Continuous Current20A @ 50HzIEEE C57.16 Class II
Inductance Value0.25H ±3%IEC 60289
Partial Discharge≤3pC @ 120kVIEC 60270
Thermal Performance≤100K temperature riseIEC 60076-7

Precision Engineering Features

  • Triple-shielded windings for minimal EMI

  • Class F insulation system (155°C rated)

  • Precision-machined aluminum conductors

  • Vibration-optimized core design

Installation & Maintenance

  1. Requires 2.5m minimum clearance space

  2. Initial partial discharge test mandatory

  3. Bi-annual insulation resistance testing

  4. Thermal monitoring ports (optional)

Ideal Applications:

  • Precision laboratory test systems

  • Medical imaging power supplies

  • Semiconductor manufacturing equipment

  • High-voltage research facilities

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