Arc Resistant Low Voltage Switchgear
Added degree of personnel protection with arc resistant low voltage
Siemens now offers arc resistant, metal-enclosed, low voltage switchgear solutions designed to provide an additional degree of protection for personnel performing normal operating duties in proximity to the energized equipment. Such duties include opening or closing breakers, closed door breaker racking, reading instruments, or other activities that do not require cover removal or opening doors (other than auxiliary/instrument doors).
Features & Benefits:
- UL/CSA listed, performance tested and classified as arc resistant in accordance with ANSI/IEEE C37.20.7-2007
- ANSI/IEEE Type 2B accessibility rating to protect personnel at the front, back and sides of the equipment
- Maximum internal arcing short-circuit current: 100kA @ 508V and 85kA @ 635V
- Maximum arcing duration: 500 ms