LQHID 3000KV-400pF Weak Damping Capacitor Voltage Divider

Key Specifications

Advanced Design Features

Precision Capacitive Network

• Multistage series-connected pulse capacitors

• Distributed damping resistors

• Non-inductive structure

• Dual low-voltage arms

Robust Mechanical Construction

• High-strength movable metal base

• Polyurethane wheels with fixed brace

• Field-installed stainless steel top electrode

• Transport-optimized design

Safety & Performance

• Top-mounted corona cover for 3000kV impulse waves

• Prevents abnormal flashover during switching tests

• GB311 standard compliant square wave response

• Includes national calibration certificate

Technical Advantages

Ultra-High Voltage Capability

Rated for 3000kV lightning impulses and 2000kV switching impulses

Measurement Precision

≤1% scale factor uncertainty ensures accurate results

Fast Response

≤100ns response time captures fast transients

Certification & Compliance

• National calibration certificate included

• Full compliance with GB311 standard

• Factory test reports available

• Traceable measurement standards

Typical Applications

• High-voltage laboratory testing

• Impulse generator systems

• Transformer and switchgear testing

• Lightning protection research

• Power equipment certification

Why Choose This Divider?

1. Industry-Leading Voltage Rating - 3000kV capability

2. Dual Ratio Flexibility - 2000:1 or 4000:1 selection

3. Certified Accuracy - Nationally calibrated

4. Safety Assurance - Flashover prevention design