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Motorstarters in behuizingen

EDS and EFD Explosionproof Motor Starters

Crouse-Hinds series EDS and EFD explosionproof factory sealed motor starters are used for the manual starting and stopping of small AC/DC motors.  The factory sealed units prevent arcing of the enclosed device from causing ignition of a hazardous atmosphere external to the enclosure.

Certifications and compliances

  • Class I, Divisions 1 & 2, Groups B*, C, D
  • Class II, Division 1, Groups E, F, G
  • Class II, Division 2, Groups F, G
  • Class III
  • NEMA/EEMAC 3, 7B*CD, 9EFG
  • UL standard: UL1203
  • CSA standard: C22.2 No. 30


*Seals must be installed within 1-1/2" of each conduit opening for Division 1, Group B usage.  For EFD bodies, add GB suffix.

Design features

  • Factory sealed devices eliminate external seals, reduce installation problems, lower installation costs and improve safety
  • Mounting lugs and taper tapped hubs with integral bushings
  • Large machine screws for fastening covers to bodies
  • Lockout hole for padlock having 1/4" hasp is provided
  • Close tolerances in machining of wide, mating flanges and journalled shafts and bearings produce flametightness of enclosure joints
  • Dead end (EDS) or through feed (EDSC) hubs – 3/4" or 1" sizes

Standard materials

  • Bodies – Feraloy iron alloy (U.S.); copper-free aluminum (Canada)
  • Shafts and bushings – stainless steel
  • Sealing enclosures – copper-free aluminum
Specificaties
Verschillen markeren
Toon enkel verschillen
Blanco kenmerken verbergen
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