Need Electric Motor

RFQ Details

Electric Motor Explosion Proof
Technical Specifications - Minimum Requirements

Electric Motor
Cable Size-----------------------------Hold, CU/XLPE/SWA/PVC
Grounding Cable---------------------70 mm2
Explosion Proof/Industrial Type---Yes
Applicable Standard-----------------IEC
Motor Type---------------------------Asynchronous
Rotor Winding------------------------Induction (Squirrel Cage)
Duty Type----------------------------S1 Continuous
Insulation Class----------------------F/B
Voltage, Variation, Phase----------6kV, +- 5%, 3ph
Frequency, Variation (Hz)---------50Hz +-2%
No. of Poles-------------------------2 Poles
Power Output Rating (kW)--------250 kW
Starting Method---------------------DOL
Withstand Fault Current (kA)-----As per IEC
Stator Winding----------------------Delta
Motor IP/Terminal Boxes IP-------IP55/IP-55
Temp. Protection for Winding----RTD 2 per phase, 2 per Bearing
Temp. Measuring for Bearing----RTD Thermo meter dial Type
Noise Level-------------------------Below 85db at 1m far with no load
Space Heater----------------------Required, 230VAC, 50Hz
Motor Mounting--------------------Horizontal
Enclosure Type--------------------OD-TEFC-H-D-CP
Cooling Method-------------------By Fan, IC411 as per IEC 60034-6
Fan Materia-----------------------Non Sparking Anti-Static Type
Canopy----------------------------Required
Frame Size------------------------IEC 60072-1
Terminal Box Arrangement-----Right Side viewed from shaft end
Bearings-----------------------Anti Friction Rolling, GreaseLubricated
Full Load Rated Current (A)--------------
Power Factor % (1/4 ~ Full Load)-------------------------By Vendor
Efficiency % (1/4 ~ Full Load)-----------------------------By Vendor
Starting Current (A)% (1/4 ~ Full Load)------------------By Vendor
Starting Torque (Nm)% (1/4 ~ Full Load)-----------------By Vendor
Rated Torque at Full Load (Nm)----------------------------By Vendor
Starting Time Coupled with Driven Machine (sec)--------By Vendor
Locked Rotor Current (A)------------------------------------By Vendor
Moment of Inertia GD2 (*****2)-----------------------------By Vendor
Main Terminal Box---------------------------------------------By Vendor
Auxiliary Terminal Box----------------------------------------By Vendor
Permissable Locked Rotor Time (80%/100% Voltage)---By Vendor
Torque Speed Characterstic Curve-------------------------By Vendor
Direction of Rotation------------------------------------------By Vendor
Dimensions-----------------------------------------------------By Vendor
Weight----------------------------------------------------------By Vendor