LTRM Series

LTRM Series is designed to withstand up to 300A thermal current for systems up to 4 kV. The same motor can drive up to 4 poles. NO, NC and CO configurations are available for each pole.

  • Ratings up to 4000 VDC/AC and up to 300 A/pole applications
  • Single pole or Change over Disconnector
  • Modular-Multipolar up to 4 poles
  • Aux contacts: 3 NO + 3 NC – PBX screw
  • Category / Operational Frequency class : A4 / C3
  • Designed for applications up to OV3, PD3
  • IEC60077 compliant
  • Compact line providing great size, weight and cost savings for up to 4 kV systems
  • Up to 4 poles: 300 A. Every pole may have 1 NO, 1 NO+1 NC, or 1 CO contacts
  • Main terminals position: D version (IN and OUT on the opposite side)
  • Fully customizable control interface
  • DC motor direct command: 1-relay monostable version or 2-relay bistable version
  • Bistable version, 2-position command relays
  • Control voltage: 24 – 36 – 48 – 72 – 110 VDC
  • SMS21 low voltage connector
  • Monostable version, 1-position command relays
  • Low voltage connectors (all brands available)
Image Image Image
Series
Size
Poles

 LTRM
300
3CO

 LTRM
300
4CO

 LTRM
300
3NC
Application Type Multisystem Vehicle Configurator Multisystem Vehicle Configurator Multisystem Vehicle Configurator
Rated Insulation Voltage @
OV3/PD3		 [V] 4000 4000 4000
Thermal Current @ 75°C [A] 270 270 270
Short circuit withstand current for 5ms [kA] 10 10 10
Dimensions Length L [mm] 300 300 193
Width W [mm] 325 327 331
Height H [mm] 341 341 341
Weight [kg] 11.5 11.5 11