100kv ~ 200kV Range

LQHVF 200KV/500pF Dual-Purpose Voltage Divider & Coupling Capacitor | Ultra-Lightweight HV Solution

200kV capacitor voltage divider, 500pF coupling capacitor, ONAN cooling capacitor, partial discharge tester, HV measurement equipment, lightweight voltage divider, temperature stable capacitor, high voltage test equipment

US$ 4,925.00
Lead time: 30 days

Send email to us

>>>WhatsApp Communication<<<

Product Details

Product Tags

LQHVF 200kV/500pF: Ultra-Lightweight Dual-Function Capacitor

200kV Precision Measurement with Dual-Test Capability

The LQHVF 200kV/500pF capacitor revolutionizes high-voltage testing with its dual-measurement ports, exceptional thermal stability, and industry-leading lightweight design. Engineered for 60Hz power systems, this oil-immersed solution combines voltage division and coupling functions while weighing under 55kg—making it the lightest 200kV capacitor in its class.

"The only 200kV dual-function capacitor with integrated PD test port—delivering <10pC partial discharge at full voltage with exceptional <0.0005 temperature coefficient."

Dual-Function Design for Comprehensive Testing

Precision Voltage Measurement

1000:1 ratio with ≤±1.5% accuracy for reliable 200kV monitoring via dedicated voltmeter port

Integrated PD Testing

Dedicated partial discharge test port enables simultaneous diagnostics without reconfiguration

Technical Specifications

Parameter	Specification
Rated Voltage	200kV
Frequency	60Hz
Capacitance	500pF
Temperature Coefficient	<0.0005 (500 ppm/°C)
Partial Discharge	<10pC at rated voltage
Voltage Ratio	1000:1
Accuracy	≤ ±1.5%
Dielectric Loss	<0.5%
Continuous Operation	60 minutes at 100% rated voltage
Cooling	ONAN (Oil Natural Air Natural)
Dimensions	500mm diameter × 1600mm height
Weight	<55kg

Dual-Measurement Connector System

[Diagram Placeholder: Dual-port connection system]

Fig 1: HV measurement and PD test ports configuration

Connection Specifications

HV Measurement Port

Output: Scaled voltage (200:0.2kV)
Interface: BNC/SMA connector
Compatibility: Standard digital voltmeters

PD Test Port

Output: Raw PD signal
Interface: N-type connector
Compatibility: IEC 60270 compliant testers

Compact Cylindrical Design

Dimensions: Ø500mm × 1600mm (H)
Weight: <55kg

▶ 40% lighter than conventional 200kV capacitors ◀

Structural Advantages

Oil-Immersed ONAN Cooling: Mineral oil insulation with natural convection thermal management
Removable Components: Corona rings, LV arm, HV arm, and detachable base
Cylindrical Profile: Optimized for space-constrained substations and mobile labs
Aluminum Alloy Corona Rings: Prevents discharge and ensures stable performance

Performance Comparison

Feature	LQHVF 200kV/500pF	Standard 200kV Dividers
Weight	<55kg	80-120kg
Footprint	Ø0.5m	0.8×0.8m+
Measurement Ports	Dual (HV + PD)	Single
Temp Coefficient	<500 ppm/°C	800-1500 ppm/°C
Partial Discharge	<10pC	15-30pC

Key Advantages

Simultaneous Testing

Conduct voltage measurement and PD diagnostics concurrently via dedicated ports

Exceptional Thermal Stability

<500 ppm/°C temperature coefficient ensures accuracy across -25°C to +60°C range

Space-Optimized Design

Cylindrical profile (Ø500mm) fits confined spaces where rectangular units cannot

Easy Transport & Installation

55kg weight enables single-person deployment with standard lifting equipment

Industry Applications

Power Substations

Voltage monitoring and PD diagnostics in compact switchgear installations

High-Voltage Labs

Simultaneous measurement and discharge testing for transformer R&D

Field Testing

Mobile diagnostic units for transmission line maintenance

Renewable Integration

Wind/solar substation monitoring with space-efficient design

Compliance & Standards

IEC 60270: Partial discharge measurements
IEC 60358-1: Coupling capacitors & capacitor dividers
IEEE 4: High-voltage testing standards
ANSI C93.1: Power line carrier coupling
EN 62155: Hollow pressurized ceramic insulators

Operational Benefits

50% faster test sequencing and 40% lower installation costs than conventional solutions—with dual-function capability in a sub-55kg package.

Time Savings: Simultaneous voltage/PD measurements reduce test duration by 50%
Cost Efficiency: 60% lower shipping costs due to lightweight design
Safety Enhancement: Reduced weight minimizes rigging risks during installation
Future-Proof: Compatible with all major PD testers and voltmeters

>>>WhatsApp Communication<<<

>>>Click To Get Quote<<<