ZW32-12/T630-20 Outdoor High-voltage AC Vacuum Circuit Breaker (Magnetic Control Fast-Acting Type) adopts a magnetic control mechanism as the operating mechanism. The switch can be configured with current and voltage transformers to meet primary and secondary fusion requirements. It can be paired with different types of intelligent controllers to function as a tie, sectional, or boundary circuit breaker, achieving distribution network automation.

Main Functions

• Reliable breaking capacity, ultra-low power consumption, low magnetic loss efficiency.
• Fast opening and closing speed, super wear-resistant magnetic control mechanism.
• Compact size, simple mechanism, easy installation.
• Built-in small-signal current to meet the overall technical requirements for primary and secondary deep fusion.
• Arc chamber opening distance greater than 8mm, high insulation level.
• In closing state, residual magnetic holding force greater than 800N to prevent switch tripping.
• Features "fast speed, stable performance, intelligentization."
• Paired with independently installed single-winding PT to achieve power supply to the terminal.