The KDZD-20A AC/DC Switch Power Supply Generator is a professional test power source designed for circuit breaker low-voltage action testing. Adopting compensation technology and new electronic components, it features multiple protection functions to prevent voltage drop under load and accidental power-off. With adjustable output voltage (DC15V~220V) and output current (0~20A), it ensures stable and reliable operation during switch low-voltage action tests and closing/opening tests. Its compact portable case design makes it ideal for on-site maintenance and laboratory testing.

• Wide adjustable voltage range: DC15V~220V to meet diverse low-voltage test needs
• High output current capacity: 0~20A, suitable for various circuit breaker operating coils
• Multiple protection functions: Overload, overvoltage, and short-circuit protection to protect equipment
• Anti-voltage drop design: Maintains stable output even under load conditions
• Portable and compact: Lightweight case design for easy on-site carrying and operation
• Simple operation: Intuitive control panel with clear buttons and digital display
• Built-in compensation technology: Ensures accurate and stable test results
• Work temperature range: -10°C~+45°C, suitable for various field environments

• Model: KDZD-20A
• Input Power: AC220V±10%
• Output Voltage: DC15V~220V (adjustable)
• Output Current: 0~20A
• Measurement Accuracy: 1%
• Dimensions: 35×35×15 (cm)
• Weight: 6kg
• Operating Environment: Temperature -10°C~+45°C, Humidity <80%
• Application: Low-voltage action test, closing test, and opening test for high-voltage circuit breakers