HSC 12KV/50pF SF6 Gas Standard Capacitor for High-Voltage Laboratories

Designed for critical power equipment testing, this SF6-insulated reference capacitor delivers 1×10^-5 tan δ accuracy at 12KV rated voltage, making it ideal for precision measurements in harsh electrical environments.

Technical Specifications

Key Advantages

1. SF6 Gas Insulation System

• Maintains stable capacitance with <3×10^-5 voltage deviation

• Pressure gauge monitors 350±50kPa operating range

• Superior dielectric strength vs. air-insulated models

2. Precision Measurement Capabilities

• Ultra-low loss: tan δ ≤1×10^-5 at 50Hz

• Linear field distribution up to 200KV (with optional top electrode)

• Doubles as HV capacitance divider for transformer loss measurements

Primary Applications

Power Equipment Testing

• Transformer tan delta diagnostics

• Cable/bushing insulation analysis

• Generator winding assessments

Calibration Standards

• Reference for HCL 2876/2840 bridges

• PD measurement system verification

• Inter-lab comparison standards

Design Features

• Mobility Package: Integrated wheels for lab/field deployment

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

• Modular Design: Optional corona rings for >200KV applications

• Gas Maintenance: Fill valve with leak-proof seals

Included Accessories

• Analog SF6 pressure gauge (0-500kPa range)

• Gas recharge valve assembly

• Removable top electrode (for <100KV models)

• 4-point mobility wheel system

Quality Assurance

1. 100% partial discharge tested at 1.1×U_n

2. 72-hour thermal cycling (-5°C to +45°C)

3. Altitude validation ≤1,000m ASL

Note: For voltages exceeding 200KV, consult factory for custom top electrode configurations to maintain linear field distribution.