400A Explosion Proof Non Fused Disconnect Switch - Class I, II, III - 3-Pole - (3) NPT Hubs


Sale price$31,200.99


Specifications / Additional Information
EPNFDS-400A-3P Explosion Proof Disconnect Switch / Breaker Features/Ratings
Listing: NRTL Listed for United States and Canada Class I, Division 1 & 2 Groups B, C & D
Dimensions: 41.25"-H x 17.25"-W x 12.73"-D Class I, Zones 1 & 2 Groups llB+ H2 & llA
Weight: 425 lbs Class I, Zones 1 & 2 Groups llB+ H2 & llA
Configuration: 3-Pole Class II, Division 1 & 2 Groups E, F & G
Voltage Rating: 600V AC Max Class III, Divisions 1 & 2
Amps: 400 NRTL Listed to UL 1203
Fusible: No NRTL Listed to CSA C22.2 No. 30, 25
Materials: Cast Aluminum NEMA 3, 4, 4X, 7(B,C,D) 9(E,F,G)
Hardware Materials: Stainless Steel Special Orders - Requirements
Mounting: Surface Mount
Hub Qty: 3 Toll Free: 1-800-369-6671
Hub Locations: (2) 3" NPT @ Top, (1) 0.5" NPT @ Bottom Intl: +01-903-498-3364
Conduit: Operator Provided Fax: 1-903-498-3364
*All grounding shall comply with state and local codes and meet the minimum requirements of the National Electronic Code section 250*  
' Product Overview '
Made in the USA The Larson Electronics EPNFDS-400A-3P Explosion Proof Non-fused Disconnect Switch provides operators with a Class I and II, Divisions 1 and 2 cast aluminum enclosure that provides overcurrent and short circuit protection of service entrance, feeder or branch circuits, lighting, heating, appliance and motor circuits. This 400-amp explosion proof disconnect switch features an EHD frame and has a 3-pole configuration. The EPNFDS-400A-3P operates on a maximum of 600V AC and features three NPT hubs for wiring connections. *PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO EXPLOSION PROOF ENCLOSURES* The EPNFDS-400A-3P explosion proof disconnect switch is made of cast aluminum and features a rectangular bolted cover design for uniform and attractive installations. The cover bolts and hinges are made from stainless steel. The external on/off lever can be locked into the "off" position with room for up to three padlocks for superior security. The internal circuit breaker handle mechanism is a sliding plate type mounted to the cover. The circuit breaker is trip free of the external handle mechanism. Hubs: For completing electrical connections, three NPT hubs are provided on the enclosure. Two 3" NPT hubs are located at the top of the unit; and one 0.5" NPT hub can be found at the bottom of the disconnect. Applications: Petroleum refineries, chemical and petrochemical plants, storage areas, and other processing facilities where hazardous substances are handled or stored.

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