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High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
Specifications
Model Number :
CDX-10-500
Dimension :
T: 22.0mm
Payment Terms :
L/C,T/T
Rated frequency :
50/60Hz
Price :
Negotiable
Application :
Voltage transformers and voltage sensors
Supply Ability :
3,000,000 pcs a year
Voltage Rating :
12kV, 24kV, 36kV, 40.5kV
Low dielectric loss :
tanδ ≤ 0.0040 at 1kHz
Certification :
ISO9001,ISO14001,ISO45001,CCC
Voltagerating :
100V to 10kV
MOQ :
100
Delivery Time :
25~30 workday
Productname :
High Voltage Ceramic Capacitor
Capacitance range :
10pF – 500pF (customizable)
Place of Origin :
XIAN, CHINA
Applications :
High voltage power supplies, pulse circuits, medical equipment
Packaging Details :
Carton
Capacitance tolerance :
±5% / ±10% / ±20% available
Brand Name :
XIWUER
Working Temperature Range :
50℃~+125℃
Description
High Precision Capacitive Voltage Divider Ceramic Cores for 12kV–40.5kV MV Measurement Systems
Product Overview

Our capacitive voltage divider (CVD) ceramic cores are engineered as the key dielectric element for medium-voltage voltage measurement and monitoring systems. Manufactured with high-purity ceramic dielectric materials, these cores deliver stable capacitance values and ultra-low partial discharge, ensuring accurate voltage division across 12kV to 40.5kV distribution networks.

Designed for integration into voltage transformers, metering cabinets and smart grid monitoring devices, our CVD cores provide long-term reliability with minimal drift, making them ideal for utility-grade and industrial MV installations.

Key Features
  • Voltage rating: 12kV, 24kV, 36kV, 40.5kV
  • Capacitance range: 10pF - 500pF (customizable)
  • Ultra-low partial discharge: ≤ 5pC at 1.1* Ur
  • Capacitance tolerance: ±5% / ±10% / ±20% available
  • Low dielectric loss: tanδ ≤ 0.0040 at 1kHz
  • Excellent temperature stability (Y5P / Y5T characteristics)
  • Compatible with epoxy resin casting processes
  • Custom end fittings and mounting threads available
Applications
  • Capacitive voltage dividers (CVD) for MV metering
  • Voltage transformers and voltage sensors
  • Smart grid monitoring and protection relays
  • Medium-voltage switchgear and RMU voltage indication
  • Photovoltaic (PV) substation voltage measurement
Technical Specifications
Parameter Value
Rated Voltage 12kVAC - 40.5kVAC
Nominal Capacitance 10pF - 500pF
Partial Discharge ≤ 5pC @ 1.1* Ur
Dielectric Loss (tanδ) ≤ 0.0040 (1kHz, 1V)
Insulation Resistance ≥ 1.0*10⁵ MΩ
Lightning Impulse Withstand 75kV - 185kV (1.2/50μs)
Operating Temperature -40°C to +125°C
Standard Compliance IEC 60255, DL/T 538-2006
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High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss

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Product Detail
Model Number :
CDX-10-500
Dimension :
T: 22.0mm
Payment Terms :
L/C,T/T
Rated frequency :
50/60Hz
Price :
Negotiable
Application :
Voltage transformers and voltage sensors
Contact Supplier
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss
High Precision 12kV–40.5kV Capacitive Voltage Divider Ceramic Core with Ultra-Low Partial Discharge and Low Dielectric Loss

XIAN XIWUER ELECTRONIC AND INFO. CO., LTD

Verified Supplier
5 Years
Shaanxi
Since 1976
Business Type :
Manufacturer, Importer, Exporter, Seller
Main Products :
High Voltage Ceramic Capacitor, High Voltage Doorknob Capacitors, High Voltage Film Capacitor
Total Annual :
240M-270M
Employee Number :
390~450
Certification Level :
Verified Supplier
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