Precision Specifications

Innovative Structural Design

Oil-Immersed Construction

Mineral oil insulation enhances dielectric strength and thermal stability with ONAN (Oil Natural Air Natural) cooling

Modular Components

Removable design featuring:

• Aluminum corona rings

• Detachable LV measurement arm

• HV capacitor arm

• Stabilizing base

Transport-Optimized

Disassemblable structure reduces shipping volume by 40% with anti-corrosion packaging

Performance Validation

Rigorous Testing Protocol

• 72-hour thermal cycling test (-25°C to +55°C)

• Partial discharge measurement at 240kV (80%) and 300kV (100%)

• Insulation resistance >10,000 MΩ after humidity exposure

Quality Certifications

IEC 60270                        IEC 60060-2                        IEC 61180                        ISO 17025

Calibration traceable to NIST standards

Industrial Applications

Power Transformer Testing

Dielectric loss measurement on 132kV-400kV transformers

Partial Discharge Analysis

Ultra-sensitive PD detection in switchgear and GIS systems

High-Voltage Calibration

Reference standard for HV meter calibration labs

Operational Advantages

• Reduced Maintenance: Sealed oil chamber eliminates moisture ingress

• Quick Deployment: Modular assembly in

  <30 minutes="">

• Enhanced Safety: Integrated discharge rod and grounding terminals

• Measurement Flexibility: Compatible with variable frequency power sources (30-300Hz)