AC/DC Power Supply

About AC and DC Power Supply Units

Megger B10E is a stable AC and DC power supply for circuit breaker testing which provides a controllable DC power source to breaker coils and spring-charging motors. Since this power is unaffected by load and virtually ripple-free, it is ideal for minimum pick-up and under voltage tests that are stated in the international standard IEC 62271-1.

• Stable AC and DC power supply for circuit breaker testing
• Continuously variable 24-250 V AC or DC output
• Separate outputs for close coil, trip coil and spring charging motor voltage
• Direct triggering for minimum pick-up test

B10E AC and DC power supply unit supplies power conveniently to breaker coils and spring charging motors. Since this power is unaffected by load and virtually ripple-free, it’s ideal for minimum pick-up and under voltage tests that are stated in the international standard IEC 62271-1.

B10E AC and DC power supply unit provides reliable assistance to those who do maintenance on high-voltage breakers. The control panel’s intuitive layout makes it easy to operate, and the built-in thermal cutout and overload protector make it safe to use.

B10E AC and DC power supply unit has been developed in collaboration with breaker manufacturers and testing personnel.