HDD-1500kV/5mA HVDC Divider | Industry-Peak High Voltage Measurement

Unprecedented Measurement Capability

• Industry-record voltage: 1500kV DC measurement

• High-current capacity: 5mA divider current

• Ultra-low capacitance: 400pF HV side loading

Technical Specifications

Breakthrough Electrical Design

Advanced Resistor Network

• 3000MΩ precision resistance (50ppm/°C)

• Dual-resistor architecture:

• Internal: Bulk metal foil resistors

• External: Custom grading resistors

Optimized Insulation System

• Oil-impregnated epoxy composite

• Partial discharge <3pC at 1500kV

• Leakage current <2μA

Industrial-Grade Construction

1. HV Terminal:

• 1500kV-rated multi-ring corona shield

• 3D-optimized field grading

2. LV Terminal:

• Military-grade IP69K enclosure

• Platinum-coated contacts

3. Mobility System:

• Heavy-duty pneumatic wheels

• 1-ton hydraulic lifting capacity

Cutting-Edge Applications

• Fusion reactor diagnostic systems

• Ultra-HVDC transmission R&D

• National high-voltage standards labs

Validation: Demonstrated 0.4% ratio stability during 1500kV/5mA continuous operation with 100kV superimposed AC ripple.