MCB switchboard Ex-e series

Eaton’s Crouse-Hinds Businessnmakes explosion protection a snap – and that also applies to distributions. Electrical distributions for Ex-areas must be protected according to EN 60079 by constructional measures. Thus, the Eaton’s Crouse-Hinds Business flameproof moulded-plastic distributions provide type Ex-e protection. The enclosure and main-switch modules are availa - ble in the following materials: fibreglass reinforced polyester, electro-polished stainless steel and polyester powder-coated steel. Moulded plastic enclosures are flame-retardant according to UL 94 VO. All modules come in standardised sizes and can be inter connected as desired. Cable entries of all kinds can be mounted individu - ally on the screwless plastic or brass flanges. Since these flanges can be inserted in a snap, cable en - tries can be easily mounted at any time. The same applies to other extensions or modifications. A bus-bar system can be used to provide power to the individual components. The flameproof encap - sulated modules (Ex-d) can be combined according to customers‘ specifications. Five enclosure sizes provide enough space for whatever modules are required: MCBs, RCDs, RCBOs, contactors, motor starters, over current trips, star-delta time relays or main switches. The modules are inserted in the distribution by simple snap-on rail mounting. Thus, modules can be replaced or added quickly and relia - bly. Lockable actuating flaps allow operation without opening the enclosure.