HVDC Generator
HDCG I-400kV/10mA HVDC Generator – Technical Specifications & Safety Features
Product Overview
The HDCG I-400kV/10mA HVDC Generator is a precision-engineered high-voltage DC system designed for industrial testing applications requiring stable 400kV output with 10mA current capacity. Compliant with international IEC standards, it ensures safety and accuracy in high-voltage impulse and surge testing.
Applied Standards
IEC 61643-1 (2011): Surge protective devices for low-voltage power systems
IEC 61083-1/2: Instrumentation for high-voltage impulse tests
IEC 62475: High-current test techniques and measurement systems
Technical Parameters
Parameter | Specification |
---|---|
Rated Voltage | 400kV (DC) |
Rated Current | 10mA |
Pulse Factor | ≤3% |
Stage Voltage | 200kV (DC per stage) |
Stage Quantity | 2 stages |
Key Components
HV Silicon Stack: 2CL-400kV/0.1A with 200kV/5kΩ protection resistor
Circuit Design: Unilateral asymmetrical single-stage voltage-multiplying circuit
Modular Structure: Test transformer, voltage regulator, and filter capacitor on separate basements
Safety Features: Earthing switch, corona ring electrode, and universal wheel/lifting jack system
Design Advantages
Space Optimization: DC divider and generator integrated on a movable basement with wheels
Customization: Available in manual polarity-reversing and stable/movable configurations
Safety Compliance: Dedicated grounding system for operator and equipment protection
Typical Applications
Surge protection device (SPD) testing per IEC 61643
High-voltage component endurance tests
Research labs and power equipment manufacturing
Note: Custom configurations available upon request. Consult our engineering team for project-specific requirements.