400A Explosion Proof Fused Disconnect - 600V - Time Delay Fuse 2-Pole (2) 400A Fuses (3) NPT Hubs

LARSON ELECTRONICSSKU: PL3-EPFDS-400A-2P-2X400A.600V-TD
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Description

Specifications / Additional Information
EPFDS-400A-2P-2X400A.600V-TD Explosion Proof Disconnect Switch Features/Ratings
Unit Type: Explosion Proof Disconnect Switch (Fused) Class I, Division 1&2 Groups C,D
Dimensions: - Class I, Zones 1&2 Groups llB,llA
Weight: 425 lbs Class II, Division 1&2 Groups E,F,G
Rated Voltage: 600V AC (Maximum) Class III
Configuration: 2-Pole NEMA 3,4,4X,7 (C,D), 9 (E,F,G)
Amps: 400A (Maximum) IP66
Fuses: Included  
Fuse Type: Time Delay Fuse  
Time Delay: 10 Seconds (Minimum) @ 500% Overload  
Fuse Qty: (2) 400A 3P [600V]
Materials: Cast Aluminum
Hardware Materials: Stainless Steel
Mounting: Surface Mount Toll Free: 1-800-369-6671
Hub Qty: 3 Intl: 1-214-616-6180
Hub Sizes/Locations: (2) 3" NPT @ Top, (1) 0.5" NPT @ Bottom
Conduit: Operator Provided
*All grounding shall comply with state and local codes and meet the minimum requirements of the National Electronic Code section 250*
' Product Overview '
The Larson Electronics EPFDS-400A-2P-2X400A.600V-TD Explosion Proof Fused Disconnect is designed for use in Class I, II and III environments. Equipped with time-delay fuses, this 2-pole unit contains two, 400-amp 600V fuses and three NPT hubs. The explosion proof disconnect offers delayed response to transient surges, making it ideal for addressing pulse currents and temporary overloads associated with motors, HVAC systems and HID lights in flammable work sites. *PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO EXPLOSION PROOF ENCLOSURES* The EPFDS-400A-2P-2X400A.600V-TD ensures active protection of electrical systems in combustible facilities. Rated at 600V AC, this fused unit contains two, 400-amp 2-pole 600V time-delay fuses. The fuses feature 10-second time delay at 500% overload. These explosion proof disconnects are not sensitive to electrical pulses, allowing connected systems to utilize more power without activating the fuse. Time-delay fuses (also known as a short-blow fuse or a slow-blow fuse) can withstand electrical surges for a specific period of time, typically 10-15 seconds. This feature is useful for equipment that relies on high voltage current during startup, such as motors. Choosing between a time-delay fuse and a fast-acting fuse highly depends on the type of system or device requiring protection, as both protective methods are effective (one is not superior over the other). The explosion proof disconnect switch/breaker is constructed of cast aluminum and stainless steel cover bolts. The external on/off lever can be locked into the "on or "off" position with room for up to three padlocks for superior security. A gasketed flange with O-ring (in the side bolt circle) is available for protection from the ingress of moisture. 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, with a wire size compatibility of #2-600MCM. Mounting: Operators can mount the explosion proof disconnect on flat surfaces. Applications: Motors, VFDs, phase converters, HVAC systems, dryers, fluorescent lights, HID lights, metal halide, high pressure sodium, mercury vapor, petroleum refineries, chemical and petrochemical plants, storage areas, and other processing facilities where hazardous substances are handled or stored.

Shipping and delivery Information

Estimated delivery times range from same day to 2 weeks, depending on your location, the product ordered and stock availability. External factors such as courier network disruptions can also impact delivery timelines. PuriLite strives to ship your purchase in the shortest possible time using industry standard courier services.

For any questions related to shipping and delivery, please call +1-647-254-9757, email us at info@purilite.ca or chat with us by clicking on the chat icon at the bottom right of this page.

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Enjoy our peace of mind 30-day money back guarantee on all products. If you are not satisfied with any of our products, your item is eligible for return within 30 days of purchase, subject to the terms & conditions below.

1. Goods must be returned in new & unused conditions with all original packaging. Do not write or put stickers on original packaging.
2. Any shipping charges incurred by Purilite to ship the product to your destination and returns from your location to our warehouse, in case of refused shipments, are non-refundable.
3. Depending on the product purchased, the client will be responsible for shipping product back to our warehouses.
4. Restocking fees map apply once inspected at our warehouse. All credits are subject to final inspection of good upon arrival at our destination.
5. Defective products are eligible for return.

If you purchased a product and did not receive the parcel, please contact us at sales@purilite.ca and we would be happy to assist you right away! PuriLite uses secure and well-established carriers (such as Canada Post, FedEx, Purolator, UPS etc.) to ensure your purchase is delivered successfully to your doorstep. All items are delivered with a tracking ID and are traceable. If your parcel was indeed not received, we will issue back a 100% refund.

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