Key Technical Specifications

• Rated Voltage: 80kV AC RMS

• Nominal Capacitance: 300pF

• Dividing Ratio: 1000:1 (±1% accuracy)

• Frequency: 50/60Hz (45-400Hz range)

• Dielectric Loss: <0.5% @ 20°C

• Partial Discharge: <3pC at 80kV

• Cooling System: ONAN (Oil Natural Air Natural)

• Operating Duration:

• 60 minutes continuous @ 100% rated voltage

• Unlimited operation @ 80% rated voltage

Compact Structural Design

Modular Oil-Immersed Architecture

Optimized for field service with quick-disconnect components:

• Dual Corona Rings: Eliminate corona discharge at HV terminals

• LY Arm: Low-voltage interface with NEMA 4X rated connectors

• HV Arm: Precision capacitive stack with field-grading design

• Removable Base: Enables oil sampling and component inspection

Portability Optimized

• Dimensions: Base Ø150mm / Top Ø500mm × 1100mm height

• Weight: <20kg (lightest in class)

• Mounting: Integrated lifting eye and VESA-compatible base

Performance Validation

Compliance: Meets IEC 61869-11, IEEE C57.13, and ANSI/NETA MTS-2022 standards.

Field Applications

Mobile Test Teams

• Substation commissioning

• Cable fault location

• Rotating machinery testing

Laboratory Use

• PD calibration reference

• HV component R&D

• Educational demonstrations

Industrial Maintenance

• Transformer diagnostic testing

• Switchgear condition assessment

• Ground grid integrity verification

Operational Advantages

• Unmatched Portability: 35% lighter than comparable 80kV dividers

• Low PD Performance: <3pC ensures accuracy in sensitive measurements

• Rapid Deployment: Field-assembly in <15 minutes

• Maintenance-Friendly: Removable base enables oil changes without depot return

Environmental Specifications

• Operating Temperature: -20°C to +50°C

• Altitude Rating: 2000m ASL

• Humidity: 5-95% non-condensing

• Cooling: Natural convection (zero moving parts)

• Ingress Protection: IP54 (dust and water resistant)

Safety & Maintenance Protocols

1. Pre-Operation: Verify dielectric fluid level and grounding continuity

2. Transportation: Secure using integrated handles; max 30° tilt angle

3. Calibration: Annual recertification recommended

4. Storage: Maintain upright position; temperature-controlled environment