LQSC 600KV/50pF SF6 Gas Insulated Standard Capacitor

Engineered for extra-high-voltage (EHV) transmission networks, the LQSC 600KV/50pF delivers laboratory-grade precision in field conditions, making it the reference standard for 600KV-class power equipment testing.

Unmatched Technical Specifications

• Rated Voltage: 600 kV RMS

• Lightning Impulse Withstand: 660 kV (110% of rated)

• Nominal Capacitance: 50 pF ±0.25%

• Partial Discharge: ≤5 pC at 600KV

• Dissipation Factor (Tan δ): ≤1×10^-5

• Altitude Rating: ≤1000m (1500m optional)

• SF6 Gas System: 350 ±50 kPa with density monitoring

Mission-Critical Applications

• Tan delta testing for 800kV DC/600kV AC transformer insulation

• GIS (Gas Insulated Switchgear) commissioning tests

• Reference standard for national metrology institutes

• Capacitive voltage divider for HVDC converter stations

• Generator step-up transformer diagnostics

Innovative Design Features

1. Next-Gen Insulation System

• Triple-sealed SF6 gas compartment (500kPa burst pressure)

• Nanocomposite electrode coating reduces field distortion

2. EHV Performance Optimization

• Proprietary multi-ring corona shield for 600KV+ operation

• Active field grading maintains ≤3×10^-5 linearity

3. Industrial-Grade Mobility

• Pneumatic wheel system with load-balancing

• IP55-rated enclosure for harsh substation environments

• LEMO HV-EMP connectors (MIL-DTL-38999 equivalent)

Complete Accessory Package

• 600KV-rated toroidal electrode assembly

• Digital SF6 density/purity analyzer

• Automatic gas handling system

• Vibration-dampened transport cart

Performance Benchmarking

Global Certifications

• IEC 62155 (HV bushings and dividers)

• IEEE 4-2013 (HV test techniques)

• EN 60076-11 (Dry-type transformers)

System Integration

• Direct compatibility with Himalayal HCL-2876A test bridge

• Adapter kits for Megger Delta4000 systems

• Pre-configured interfaces for Doble test sets

Request EHV Testing Consultation

Our high-voltage engineers are available to design custom testing protocols for your 600KV+ assets.