5kV Vacuum Breaker Replacement for Magne-blast 1200A
Replacement vacuum breakers from Power Precision are electrically operated with the following features and advantages:
Electrically operated vacuum contacts for frequent operation without the slamming forces of spring energy mechanisms.
Eliminate the asbestos containing arc chutes.
Contact arcing is contained within vacuum bottles.
Mechanical interlocks and electrical controls to mate with existing switchgear.
Electrically operated vacuum contacts for faster breaker opening and closing times used in arc flash energy calculations.
Integral undervoltage protection that can be enabled or disabled for motor or feeder applications via a selector switch.
Exchange one breaker at a time during scheduled motor circuit maintenance outages.
Power Precision will accept the original Magne-blast air circuit breaker on exchange, after the new vacuum breaker has been received by customer.
Features:
- Electrically operated vacuum contacts for frequent operation without the slamming forces of spring energy mechanisms.
- Eliminate the asbestos containing arc chutes.
- Contact arcing is contained within vacuum bottles.
- Mechanical interlocks and electrical controls to mate with existing switchgear.
- Electrically operated vacuum contacts for faster breaker opening and closing times used in arc flash energy calculations.
- Exchange one breaker at a time during scheduled motor circuit maintenance outages.
