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≥1000kV Range

LQHID 2400KV-400pF Weak Damping Capacitor Voltage Divider | High Voltage Measurement

The LQHID 2400KV-400pF weak damping capacitive voltage divider is designed for precise measurement of high-voltage impulses up to 2400kV, featuring multistage distributed damping and compliant with GB311 standards.


  • US$ 17,228.00
  • Lead time: 45 days

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Product Details

Product Tags

LQHID 2400KV-400pF Weak Damping Capacitor Voltage Divider

Product Overview

The LQHID 2400KV-400pF represents advanced weak damping capacitive voltage divider technology for high-voltage impulse measurement applications. This precision instrument combines multistage pulse capacitors with distributed damping resistors to deliver accurate measurements under extreme voltage conditions.

Technical Specifications

ParameterValue
Standard Lightning Impulse Wave2400kV
Standard Switching Impulse Wave2400kV
High Voltage Arm Configuration4 stages (600kV 1600pF each)
Rated Capacitance400pF
Partial Response Time (Tα)≤150nS
Overshoot (β)≤20%
Scale Factor Uncertainty (Kes)±1%
Voltage Ratio1000:1

Design Features

Advanced Capacitive Structure

  • Series-connected multistage pulse capacitors

  • Non-inductive capacitor construction

  • Distributed damping resistor network

  • Low-voltage arm parallel-connected with non-inductive capacitors

Robust Mechanical Design

  • High-strength movable metal base

  • Polyurethane wheels with fixed brace

  • Field-installed stainless steel top electrode

  • Corona cover with 2400kV-rated profile

  • Transport-optimized modular design

Safety Features

  • Top electrodes prevent abnormal flashover during switching impulse tests

  • Corona protection for stable high-voltage output

  • Mechanical stability for precise measurements

Performance Characteristics

The LQHID 2400KV-400pF demonstrates exceptional measurement capabilities:

  • Compliance with GB311 standard square wave response requirements

  • Precise waveform capture with minimal distortion

  • Rapid response time for accurate impulse measurements

  • Excellent overshoot control for reliable data acquisition

Applications

This high-performance voltage divider is ideal for:

  • High-voltage laboratory testing

  • Impulse generator systems

  • Power equipment certification

  • Lightning impulse testing

  • Switching surge analysis

  • Research and development in high-voltage engineering

Quality Assurance

Each unit undergoes rigorous testing to ensure:

  • Precise voltage division accuracy

  • Stable performance across specified voltage ranges

  • Compliance with international high-voltage measurement standards

  • Reliability in demanding test environments

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