Abb Outdoor Vacuum Circuit Breaker

Part a receipt storage safety 9.

Abb outdoor vacuum circuit breaker. Iec outdoor vacuum circuit breaker ovb vbf medium voltage circuit breaker with spring mechanism designed for distribution systems up to 40 5 kv 2500 a 26 3 ka. The operating mechanism is housed in a weather proof cabinet and is available in two versions. Abb offering of outdoor circuit breakers provides customers with the full range of ansi and iec standard designs with the latest state of the art switching developments for increased safety and reliability including sf6 gas or vacuum interruption magnetic or spring mechanism live tank or dead tank solutions commonly known as dog house or kiosk design allowing grid optimization and smart grid applications. The gsl is a heavy duty outdoor circuit breaker extensively delivered for 16 7 hz feeder stations where fast tripping time is required.

Abb world leading vacuum interrupters rated for 30 000 full load operations. R mag is ansi iec outdoor magnetically actuated vacuum circuit breaker. Across every market abb s circuit breakers occupy a leading position thanks to their proven reputation for reliability performance and long life. Structures may be stored outdoors spare parts should be stored indoors in a recommended storage area in their original packings.

These circuit breakers are of live tank design. Magnetic actuator drive spring operated mechanism. R mag magnetic circuit breaker. Ansi iec outdoor magnetically actuated vacuum circuit breaker r mag the industry proven magnetic circuit breaker abb recognizes the industry s focus on safety and reliability and helps meet these goals with the r mag circuit breaker for medium voltage primary substations.

Back up battery footprint reduced by 90. The vacuum interrupters are housed in hollow porcelain insulators filled with sf6 nitrogen gas at 0 5 bar above atmospheric pressure to safeguard against condensation. Abb s electrification business area is a global leader in electrical products and solutions operating in more than 100 countries with over 200 manufacturing. No pre charge period is required regardless of extended unutilized time in the yard.

Extremely high endurance of mechanisms and outstanding electrical performances of vacuum interrupters provides highly reliable maintenance free products with low life cycle costs. These circuit breakers are of live tank or dead tank design pole mounted switching devices for smart grid applications providing protection and control for overhead distribution lines. Medium voltage outdoor vacuum circuit breakers. These circuit breakers are of live tank design.

Circuit breakers medium voltage circuit breakers for indoor and outdoor applications with the world s most successfull range in medium voltage vacuum and sf6 gas. The minimum allowed ambient temperature for the outdoor vacuum circuit breaker is 30 c.