Leroy-Somer-Smoke-Extraction-Motor-LSHT

LSHT: Aluminium – F200

This aluminium motor is designed to operate in an ambient temperature of 200°C for 120 minutes. The power options range from 0.55kW to 90kW.

Product Description

LSHT Series

Run in temperatures of up to 200°C for 2 hours (F200)

Totally enclosed three-phaseasynchronous motors, according to IEC 60034, 60072, for continuous operation in ambient temperature, and in emergency, at high temperature during a given period of time (dual use).

The LSHT range is adapted to the European safety standards for heat and smoke extraction fans in case of fire (smoke extract).

The plated powers correspond to the rated powers in S1 duty at an ambient temperature between -16°C and +40°C.

Single Speed
  • Power: 0.55kW to 90kW
  • Frames: 80mm to 450mm
  • Speed: 2, 4, 6 and 8 poles, 230/400V or 400V Δ, 50Hz.
Two Speed (on request)
  • Power: 0.55kW to 90kW
  • Frames: 80mm to 450mm
  • Speed: 2/4, 4/6, 4/8 and 6/12 poles for centrifugal use with a Dahlander connection; 400V.
Protection

IP55 standard version providing an excellent sealing against projected liquids and dust.

Mains Supply

All LSHT motors are approved according to the standards EN 12101-3 and IEC 60034, rated voltage 400V. They are plated 230/400V or 400V – 50Hz.

They may be used on mains supply 400V ±10 % (Europe…) according to the standard IEC 60038 and on power supply 415V +6 -10 % (UK…).

Definition of the Standard Motors – LSHT
  • IC418 non ventilated
  • B3/V6 (IM1001/IM1031)
  • IP55 protection
  • Output lead length 1m, position A1
  • Terminal plate without conduit nor cable glands
  • Stainless steel or aluminium nameplate
  • Special painting.