Appleton™ ES Bolt-On Series Line Starter Enclosures

Appleton

Appleton™ ES Bolt-On Series Line Starter Enclosures

Appleton

Appleton™ explosionproof, dust-ignitionproof EBC Bolt-On Series line starters combine thermal magnetic circuit breakers and magnetic motor starters to provide across the line starting and stopping of polyphase AC motors, branch circuit protection, disconnect means, and motor running overcurrent protection. The Bolt-On Series incorporates compact, ruggedly built enclosures with hinged, removable covers secured by stainless steel bolts.

Specifications

CEC Certifications and Compliances
Class I, Groups B, C, D; Class II, Groups E, F, G; Class III; NEMA 3R, 7CD, 9EFG, 12
Standard Materials and Finishes
Copperfree (4/10 of 1%) aluminum bodies and covers with gray epoxy powder coat. Stainless steel operating shafts, bushings, cover bolts and hinges. Neoprene O-ring

Features

  • Mating surfaces are precision-ground to explosionproof specifications
  • All starters are 3-pole and equipped with overload protection
  • Optional accessories provide for start-stop control, either remotely or on the enclosure
  • Removable hinged cover with captive, hex head bolts allow fast, easy release of cover with a few turns on each
  • Covers are hinged on left side and are removable. Provides easy access to interior for installation and maintenance. The hinged cover may be left in place to help protect the explosionproof machined surface during routine maintenance
  • Breaker handles are rugged and positive operating. The breaker actuator is designed to self-locate on the breaker handle. This unique feature prevents damage to the breaker toggle if the door is closed without aligning handle with breaker toggle position
  • Enclosures have two tapped and plugged openings in the cover (3/4" N.P.S.M.) for installation of push buttons, pilot lights, selector switches and other accessories
  • Accessories may be factory installed or added later in the field
  • Enclosures feature compact design. Four removable mounting lugs have pear shaped holes, permitting easy installation for rack or individual mounting
  • Standard conduit openings are located top and bottom.
  • Openings for drain and breather or control circuit are also provided, with close-up plugs
  • Interior components are mounted on easily removable pan. Complete removal of this assembly gives full access to enclosure interior for wire pulling. Room for a control transformer is provided in all EBC series enclosures

Documents & Drawings