≥1000kV Range

LQHID 1400KV-400pF Weak Damping Capacitor Divider | 1.4MV Ultra-High Voltage Testing

Cutting-edge 1400kV capacitor voltage divider with dual-stage 700kV/1200pF design, ≤100ns response time, and ±1% accuracy for extreme voltage testing.

US$ 9,554.00
Lead time: 40 days

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LQHID 1400KV-400pF Weak Damping Capacitor Voltage Divider

Next-Generation 1.4MV Measurement System

Engineered for ultra-high-voltage research and testing, this advanced dual-stage divider delivers ±1% accuracy (K_es) at 1400kV with industry-leading ≤100ns response time. The innovative 2×700kV/1200pF stage configuration sets new benchmarks for:

Power transmission equipment validation
High-energy physics experiments
Lightning impulse waveform analysis

Breakthrough Technical Features

Dual-Stage Architecture

2×700kV stages (1200pF each)
Distributed damping resistors
Non-inductive parallel network

Precision Measurement

Scale factor uncertainty ≤±1%
Partial response ≤100ns (T_a)
20% over-impulse capability

Safety Engineering

1.4MV corona protection system
Anti-flashover stainless steel electrode
Polyurethane-wheeled mobile base

Technical Specifications

Parameter	Specification
Maximum Lightning Impulse	+1400kV (1.4MV)
Stage Configuration	2×700kV/1200pF
HV Arm Capacitance	400pF
Response Time (T_a)	≤100ns
Scale Factor Uncertainty (K_es)	≤±1%
Over-impulse Capability	≤20%
Standards Compliance	GB311, IEC 60060-1, IEEE Std 4

Mechanical Advantages

Mobile Test Platform

High-strength movable metal base
Polyurethane wheels with fixed brace
Field-installable top electrode

Transport & Installation

Modular design for easy assembly
Stainless steel construction
Corona-optimized profile

Certification & Standards

GB311 - High-voltage test techniques
IEC 60060-1 - International HV test standard
IEEE Std 4 - Standard for HV testing procedures

Application Scenarios

Power Industry

UHV transformer testing
GIS switchgear validation

Research Facilities

Plasma physics experiments
Lightning simulation studies