Appleton™ CPU and EFHU Fixture Hangers

Appleton

Appleton™ CPU and EFHU Fixture Hangers

Appleton

CPU and EFHU Fixture Hangers are used for the suspension of industrial type HID, incandescent, and fluorescent lighting fixtures in Class I, Class II, and Class III classified locations. They are suitable for use in areas where moisture, dust and corrosive atmospheres are present.

Specifications

NEC/CEC Certifications and Compliances
Class I, Division 1 and 2,Groups C, D; Class II, Division 1 and 2, Groups E, F, G; Class III
CPU Fixture Hanger Standard Materials and Finishes
Malleable iron or copperfree (4/10 of 1% max.) aluminum body with a triple coat finish of (1) zinc electroplate (2) chromate and (3) epoxy powder coat. Malleable iron or copperfree (4/10 of 1% max.) aluminum cover with zinc electroplate and clear chromate finish
CPU Cover Standard Materials and Finishes
Malleable iron with a triple coat finish of (1) zinc electroplate (2) chromate and (3) epoxy powder coat
EFHU Fixture Hanger Standard Materials and Finishes
Malleable iron or copperfree (4/10 of 1% max.) aluminum body and cover with a triple coat finish of (1) zinc electroplate (2) chromate and (3) epoxy powder coat
EFHU Flexible Hanger Standard Materials and Finishes
Brass fixture stem hub assembly

Features

  • CPU and EFHU, EFHC, have smooth, rounded integral bushing in each hub to protect conductor insulation
  • Boxes have cast mounting lugs. Box and hub cover provide a complete assembly for suspending lighting fixtures in classified locations
  • CPU20 Hangers are used where fixture stem is less than 12" long or with EXJF, ESD, or ESS where fixture stem is more than 12" long
  • EFHU Flexible Hangers meet NEC Sec. 501 requirement for flexible suspension where fixture stem is more than 12" long
  • Cushion design protects against vibration, and swivel action (any direction up to 15° from vertical) protects fixture if accidentally struck
  • EFHU Flexible Cushion Hangers available in three spring ranges to support fixture weights of 5.4kg to 21.8kg (12 to 48 lbs) and 21.8kg to 54.4kg (48 to 120 lbs)
  • CB205 Connection Block available for connecting all wires without splices
  • Ground-joint mating surfaces assure flame-tight fit
  • Hanger has setscrew in stem hub to prevent fixture stem from turning

Documents & Drawings