Tap-off unit, IP 55, equipped with moulded-case circuit-breaker (MCCB)

• Mode of operation:
  O Motor operating mechanism
  O Rotary drive
• Rated current Ie:  
  O 50A   O 63A   O 80A   O 100A
  O 125A  O 160A  O 250A  O 315A
  O 400A  O 500A  O 630A
• Number of switching contacts:
  O 3-pole
  O 4-pole

• Rated operational voltage Ue: 400 V AC

• Rated conditional short-circuit current Icc:
  O 25 kA (rotary drive only)
  O 36 kA (rotary drive only)
  O 55 kA
  O 70 kA (rotary drive only)
  O 85 kA
  O 110 kA
• Overcurrent release:
  O Thermal-magnetic
  O Electronic

A facility for guided safe plugging of the tap-off unit (plugging assistant) must be available.

Cable entry plate for single-core cables without cable grommets

Cable connection:

O for additional PE conductor, insulated to tap-off unit / trunking unit housing (Clean Earth option)

Optional additional accessories

O Cable entry plate with cable grommets for multi-core cables

O Cable entry plate with cable grommets for single-core cables

O Copper bars for extended cable connections

O Current transformers for extension of an energy management (power metering, control and signalling)

O Extension unit with assemblies for power metering and communication interfaces Modbus RTU, Ethernet with Modbus TCP, PROFIBUS DPV1 or PROFINET IO/PROFIenergy

Optional additional accessories

O Extension unit with modules for transmission of the Modbus TCP measured values directly via the busbar trunking system with powerline technology, without using additional data cables or radio technologies (available for tap-off units for MCCBs from 250 A to 630 A)