Grandtop High Voltage Technology

Our Products

Products

Precision Engineered. Performance Guaranteed.

Impulse Current Generator

Generates high current impulses to simulate lightning conditions for equipment testing.

Impulse Voltage Generator

Generates high voltage impulses to evaluate insulation strength and dielectric performance.

Combine Wave Generator

Simulates combined voltage and current surges to test equipment under real conditions.

High Voltage Test Systems

Provides complete systems for testing insulation strength and electrical equipment reliability.

AC Low Voltage Current Injector

Injects high AC current for testing protection systems and electrical equipment performance.

AC Variable Transformer

Provides adjustable AC voltage output for controlled testing and equipment operation.

Partial Discharge Detector

Detects partial discharge activity to identify insulation defects before equipment failure.

Temporary Overvoltage Test Systems

Simulates temporary overvoltage conditions to ensure system stability and safety.

Multiple Stroke Impulse Generator

Generates multiple impulse waves to simulate repeated lightning strikes for testing.

Driving Reliable Power Across Southeast Asia

Providing advanced high-voltage testing solutions to support reliable, sustainable electrical infrastructure across the region.