Description
Crouse-Hinds Arktite® Explosionproof Receptacle, Interlocked Raintight, Series: EBBR, 480 V AC/250 V DC, 100 A, 4 Pole, 3 Wires, NEMA 3/3R/12/7BCD/9FG, Copper Free Aluminum, 24.7 in L x 14.06 W x 10.25 in D Dimensions
Features:
- Rugged, corrosion resistant, cast copper free aluminum construction
- Accepts compatible Arktite plug of same rating and configuration
- Mechanical interlock mechanism for dead front construction
- Receptacles are mechanically interlocked with circuit breakers to provide disconnect means, short circuit protection and thermal time delay overload protection
- A spring door receptacle, located at the bottom of the unit, is mechanically interlocked with the circuit breaker operating mechanism for safe and dependable operation
- Plug and receptacle contacts cannot be made or broken under load
- The circuit breaker cannot be closed until the plug is fully inserted and the plug cannot be withdrawn unless the breaker is de-energized
- Operating handles can be padlocked in either ON or OFF positions
- Breakers are trip free of the handles and will open under short circuit or overload even if the handle is locked in the ON position
- Component operating handles located through the right side wall of the body permits visual confirmation of correct component assembly and operation
- Semi-clamshell enclosure design, with an external machined flat joint flame path between body and cover makes interior components easily accessible
- Minimum enclosure-to-enclosure spacing with little interference between the opened cover and an adjacent enclosure
- Copper free aluminum hinges allow the cover to swing well out of the way
- Stainless steel, quick release, captive, hex head cover bolts
- Stainless steel springs provide clear indication cover bolts are fully retracted from body
- Versatile, internal operating mechanisms allow for field adjustment to accommodate popular manufacturer's breakers
- Simple, straight forward installation of breaker on pre-drilled mounting plate within enclosure
- Neoprene cover gasket permanently attached to the cover seals out moisture
- Tap-on mounting feet
- Fiberglass reinforced polyester contact insulator
Applications:
Refinery and Chemical Plant Applications
Standards/Approval:
