Appleton™ UPR Series 63 Amp Plugs and Sockets

UPR Series 63 Amp Plugs and Sockets are designed with a mechanical interlock to ensure disengagement cannot occur while portable or stationery electrical equipment is energized. These increased safety plugs and sockets are certified for use in corrosive atmospheres and in Zone 1, 2, 21, and 22 installations.

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Features

  • Positive polarization: only ATX plugs of same style, number of poles and ampere rating may be used with these sockets
  • Interlocked 3-pole or 4-pole Ex de disconnecting on-load switch, with auxiliary contact (max 2.5 mm² capacity)
  • Plug is mechanically locked in socket when switch is ON
  • Switch operating handle can be padlocked in OFF position (max 4 padlocks)
  • Plug cannot be inserted or removed unless switch is in OFF position

Specifications

Area Classification
Zone 1 and 2 - 21 and 22; IP66; IK10
Ambient Temperature
-30 °C to +55 °C (-22 °F to +131 °F)
Voltage
200/250 Vac, 380/415 Vac, 440/460 Vac or 480/500 Vac
Number of Poles
3, 4
Number of Wires
3, 4
Hertz
50/60 Hz, 60 Hz
Materials and Finishes
Fiberglass reinforced polyester socket and polyamide flap cover and plug

Documents & Drawings