Vascat - 357kW x 1705RPM - DC Shunt Wound Motor for 440V DC supply from a 6 pulse converter.
MCC L3B 250S Frame, Force Ventilated (IC06) to IP23S.
Replaces: MCC IDM 250S with serial number 208554 now discontinued.
Includes, Force Cooling Fan, 3 x Klixons Over-temperature detection 140°C, Intake Filter, 60V/1000RPM Tacho-generator and Foot mounting (B3).
Use with DC Thyristor Drive Sprint PL, PLX or Parker SSD 590P, 591P (Rated > 870A DC) with tacho feedback.
Continuous Output is...
Duty: S1
357kW x 1705RPM
Rated Torque: 2000 Nm
Armature Voltage: 440V DC
Armature Current: 862A DC
Field Voltage: 340V DC
Field Current: 9A DC
Saturated armature inductance: 0.222mH
Max. form factor: 1.02
Resistance (hot and cold)@ Calc. 20°C & 115°C respectively
Field 26,32Ω / 36,17 Ω
Armature 0,00827Ω / 0,01137 Ω
Auxiliaries 0,00176Ω / 0,00242Ω
Compensators 0,00318Ω / 0,00438 Ω /
Brush type: No. 24 of (10 + 10) x 32 x 45 mm
Armature Inertia is 2.95kgm2
670mm Wide x 1664mm Long x 1542mm high overall 1047mm
Foot mount on 24mm holes at 406mm wide x 823mm centres, 168mm back from the shaft shoulder.
Shaft is 95mm dia x 170mm long with 25mm wide key
Weight: 1020kg
Terminal Box Position: On the left side from DE view
Fan Position: Set on non-drive end
Insulation Class: H
Bearings: 6320 2Z C3
Paint: RAL5010 - DARK BLUE - MCC
Rated at 40C Ambient.
Force ventilation fan fitted for 400V 3ph 50Hz supply. TBC
Part number is - MCC L3B 250S A IP23 B3-2186 (L3B 250 S-A, 8C25SB3A00)
Download the Technical specification and MCC L_B 250S DC Motor Drawing from the link below.