TT Electric - 76kW x 1810RPM - DC Shunt Wound Motor for 440V DC supply from 6 pulse converter.
180 Frame, Force Ventilated (IC06) to IP23.
Includes force cooling fan, 2 x thermistor temperature detection, washable intake filter and 60V/1000RPM Tacho-generator.
Use with 590P DC Thyristor Drives (at 180A) having the tacho feedback board fitted.
Continuous Output is...
0/76kW x 0/1810RPM for 192A x 440V DC.
Field: 360/180V @ 4.2/8.4A
402Nm torque continous to 1810RPM
Max elec speed: 3800RPM
Max mechanical speed: 4500RPM ( Special design above 3800 rpm)
Efficiency:89.1%
Overload is 160% full load torque up to 1810RPM for maximum 10 seconds every 5 minutes.
Use over 100:1 speed turn-down continuous and full torque at zero speed for 10 seconds.
Weight is 400kg (Packed weight is 440kg).
Armature Inertia is 0.39kgm2
391mm(479mm inc eye bolts) Wide x 849mm Long x 745mm high overall.
Foot mount on 15mm holes at 279mm wide x 561mm centres, 121mm back from the shaft shoulder.
Shaft is 55mm dia x 110mm long.
Drive end bearing is a Roller set, for Belt Side Loads.
Terminal Box Position: RHS viewed from DE
Rated at 40C Ambient.
Force ventilation fan fitted 400V 3ph 50Hz.
Part number is - LAK4180AA-76kW (FR 159 101-FC or FR159101FC)
Stocked motor: Other variants from 27kW to 134kW available on request.
Place of manufacture is France
Customs code is 85 01 33 009 000T