>800kV Range

LQHVF 1500KV/400pF Capacitor Divider - Ultra-High Voltage Measurement & PD Testing Solution

Precision 1500KV/400pF capacitor voltage divider with 5000:1 ratio and ≤0.3% dielectric loss. Ideal for ultra-high voltage testing and PD measurement. Oil-immersed, movable design with temperature stability.

US$ 23,239.00
Lead time: 45 days

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Product Details

Product Tags

LQHVF 1500KV/400pF Capacitor Voltage Divider: Extreme Voltage Measurement

Industry-leading 5000:1 ratio divider with temperature-stable accuracy for critical ultra-high voltage applications

Technical Specifications

Electrical Parameters

Rated Voltage: 1500KV AC
Capacitance: 400pF ±5%
Voltage Ratio: 5000:1
Accuracy: ≤±1%

Performance Metrics

Dielectric Loss (tanδ): ≤0.3%
LV Arm Withstand: 3KV/1 min
Operating Duration: 60 mins @ 1500KV
Frequency: 50Hz

Engineering Breakthroughs

⚡

Temperature-Stable Ratio

Homogeneous dielectric media in HV arm ensures:

Ratio stability within ±0.15% (-30°C to +50°C)
Eliminates thermal drift errors
Consistent performance in field conditions

🛡️

Dual-Function Design

Simultaneous functions:

Precision voltage measurement (5000:1 ratio)
IEC 60270-compliant PD coupling capacitor
Transformer-synchronized height

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Mobile Oil-Immersed Construction

Field-deployable components:

Corona-reducing top cover
Modular HV/LV arms
Removable base
IP54-rated enclosure

Unmatched Performance at Extreme Voltages

Dielectric Integrity

Premium insulating oil ensures:

tanδ ≤0.3% @ 50Hz
Partial discharge < 5pC @ 1500KV
Self-healing dielectric properties

Continuous Operation

Validated at independent labs:

60-min operation @ 1500KV
Temperature rise < 25°C
Zero performance degradation

"At 1500KV, voltage ratio stability becomes critical. Homogeneous dielectric construction reduces thermal errors by 80% compared to conventional designs." - High Voltage Engineering Review