Appleton™ APPFT 25kAIC Power Distribution Panelboards

Appleton™ explosionproof, dust-ignitionproof, watertight APPFT 25kAIC power distribution panelboards are used to furnish protection and control of electrical equipment in hazardous locations. These compact units provide a centrally controlled switching system for large quantities of branch circuits for lighting, heating, small motors and similar electrical equipment.

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Features

  • Explosionproof, dust-ignitionproof, watertight. Features a precision machined flame path between body and cover and an O-ring gasket to insure watertight integrity.
  • Factory sealed; no external seals are required for most branch circuits. All conduits must be sealed adjacent to enclosure for Class I, Division 1, Groups C and D
  • 100 Amp or 225 Amp main lug
  • Up to 100 Amp backfed main breaker available with main lug chassis
  • Up to 225 Amp main breaker available with main breaker chassis
  • Factory installed ground and neutral bar as standard
  • Breaker operators included as standard and can be padlocked in the ON or OFF position
  • Breakers are housed in the panel section and prewired to maximum circuit capacity, then wired to numbered terminals in the wiring compartment. The terminal compartment is interconnected to panel section with sealing hubs, unions and poured with sealing compound
  • Permits selection of 1-, 2- or 3-pole breaker
  • Bolt on stainless steel slotted mounting feet
  • All panelboards are supplied with Cutler-Hammer interiors
  • Chassis assembles with mains at top (bottom optional). Provisions for 12, 18, 24, 30, and 36 circuit 1-pole chassis

Specifications

NEC Certifications and Compliances
Class I, Division 1 and 2, Groups C, D; Class I, Zone 1, Group IIB; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 4, 4X, 7BCD, 9EFG
Standard Materials
Copperfree (4/10 of 1% max.) aluminum enclosure, cover and breaker operators. Quad-Lead®, captive, stainless steel cover bolts. Stainless steel hinges, neoprene O-ring and copper bus bars.
Standard Finishes
Enclosure and cover have a corrosion resistant gray epoxy powder coat to provide NEMA 4X rating
Panel Options
Breather, drain, external ground stud, grounding neutral lug, terminal breaker or main breaker located at bottom, phenolic nameplate and +50 °C (+122 °F) breaker rating are available. See catalog pages for details
Main Breaker Options
Auxiliary switch (1NO or1NC) or (2NO or 2NC), shunt trip, undervoltage release are available. See catalog pages for details
Branch Breaker Option
APPF F-Frame Only. Auxiliary switch (1NO or 1NC) or (2NO or 2NC), shunt trip, and under voltage release are available. See catalog pages for details
Optional Material
For stainless steel terminal enclosure for Division 2 applications only, contact your local sales representative

Documents & Drawings