Description
Crouse-Hinds Interlocked Receptacle, Dead Front Dust-Ignitionproof Explosionproof Raintight, Series: BHR, 480 VAC, 30 A, 60 to 400 Hz Frequency, 5 Pole, 4 Wires, NEMA 3/4/7B/7C/7D/9F/9G/12 NEMA Rating, Copper-Free Aluminum, Natural, 6-1/2 in L x 9-1/8 in W x 27-1/4 in H Dimensions
Features:
- Feature a built-in rotary switch which is operated automatically when the plug is inserted and withdrawn
- The switch, capable of making and breaking the circuit at full rated load, is operated by a helical blade in the center of the plug
- The plug and receptacle contacts cannot be made or broken under load
- When the plug is inserted, the plug and receptacle contacts engage before the switch closes
- When the plug is withdrawn, the switch opens before the plug and receptacle contacts disengage
- This sequence of operation provides maximum safety in a dead front receptacle, arcing is isolated in a flame and dusttight chamber
- Operation is simple, safe and positive, to disconnect the portable device, the plug fastening ring is unscrewed and the plug simply pulled straight out
- No separate interlock device or operating handle need be actuated
- Positive engagement without mismatching is assured by a distinct physical polarization of the plug and receptacle in every rating
- Receptacles are furnished with flexible leads for splicing to the supply conductors
- A large threaded cover provides access to the wiring compartment
Applications:
Industrial Facilities, Factories Facility, Power Distribution and Control, Motor Generator Sets, Compressors, Heating and Cooling Units, Conveyors and Lighting Systems Applications
Standards/Approval:
- UL 1010
- ANSI Specified
- Class I, Division 1/2, Group B/C/D, Class II, Division 1/2, Group F/G, Class III
Warranty:
Limited
