High Voltage Test Solutions
Persistently developing technology, improving quality, management, and service standards

SF6 Standard Capacitor

LQSC 30KV/1000pF SF6 Standard Capacitor | High-Voltage Calibration Reference

Precision LQSC 30KV/1000pF SF6 capacitor for HV testing. ≤5pC PD at 33KV withstand voltage. Compatible with HCL 2876/2840 bridges. 350kPa gas pressure stability.


  • US$ 10,657.00
  • Lead time: 30 days

>>>WhatsApp Communication<<<

Product Details

Product Tags

LQSC 30KV/1000pF SF6 Gas Standard Capacitor

Engineered for ultra-high-voltage calibration, this SF6-insulated reference capacitor delivers laboratory-grade 1×10-5 tan δ accuracy at 30KV, making it ideal for critical power equipment diagnostics and metrology applications.

Technical Specifications

ParameterSpecification
Rated Voltage30 kV RMS
Withstand Voltage33 kV (110% of Un)
Nominal Capacitance1000pF ±0.3%
SF6 Pressure Range350±50 kPa at 20°C
Partial Discharge<5 pC (IEC 60270 compliant)
Temperature Coefficient3×10-5/°C

Key Features

1. High-Voltage Performance

  • Linear Field Distribution: Optimized electrode design maintains stability up to 33KV

  • Corona-Free Operation: SF6 gas insulation eliminates partial discharge interference

  • Pressure-Stabilized: 350kPa SF6 ensures <3×10-5 capacitance deviation

2. Measurement Versatility

  • Dual-function as HV capacitance divider (transformer loss measurements)

  • Direct compatibility with HCL 2876/2840 tan delta bridges

  • Interchangeable with third-party test systems

Primary Applications

Power Industry Testing

  • EHV transformer insulation diagnostics

  • 400kV+ bushing/cable assessments

  • Generator winding loss analysis

Calibration Laboratories

  • National metrology institute standards

  • PD measurement system verification

  • Inter-laboratory comparisons

Design Advantages

  • Mobility Package: Heavy-duty wheels for 200kg+ unit mobility

  • Connection Options: Aviation + LEMO connectors (user-selectable)

  • Modular Top Electrode: Custom designs available for >200KV applications

  • Gas Management: Integrated fill valve + pressure gauge

Included Accessories

  • Precision SF6 pressure gauge (0-600kPa range)

  • Gas recharge assembly with leak detection

  • Standard top electrode (for <100KV operation)

  • Industrial-grade mobility system

Quality Validation

  1. 100% partial discharge tested at 36.3KV (1.1× withstand)

  2. Thermal cycling (-5°C to +45°C) with capacitance stability verification

  3. Altitude testing ≤1000m ASL

  4. 72-hour humidity exposure at 75% RH

Note: For voltages exceeding 200KV, Himalayan provides custom corona ring designs to maintain IEC 61294-compliant field distribution.

>>>WhatsApp Communication<<<

>>>Click To Get Quote<<<

Leave Your Message

Leave Your Message