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CG Power and Industrial Solutions Limited: LT Motors Division Ahmednagar

The document provides technical specifications for a 3 phase induction motor including its frame size, rated output, voltage, speed, cooling method, enclosure type, efficiency, power factor, temperature rise, insulation class, torque values, method of starting, winding connections, terminal information, bearing types, shaft and body materials, weight, applicable standards, and accessories.

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Mohan Babu
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323 views1 page

CG Power and Industrial Solutions Limited: LT Motors Division Ahmednagar

The document provides technical specifications for a 3 phase induction motor including its frame size, rated output, voltage, speed, cooling method, enclosure type, efficiency, power factor, temperature rise, insulation class, torque values, method of starting, winding connections, terminal information, bearing types, shaft and body materials, weight, applicable standards, and accessories.

Uploaded by

Mohan Babu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLS, PDF, TXT or read online on Scribd
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CG Power and Industrial Solutions Limited

LT Motors Division
Ahmednagar

DATA SHEET OF 3 PHASE INDUCTION MOTOR


Customer : Spares 4U Enquiry / INDENT NO : QNMXD90087/1000 (Dated: 02/09/2019)

Frame ND280S Rated Output (kW) 55


Voltage (V) 415 +-10% Rated Current (A) 97.00
Rated Speed (RPM) 1480 No of poles 4
Frequency (Hz) 50 +-5% Duty S1
Method of Cooling IC411 Degree of Protection IP55
Gas Group Not applicable Mounting B3
Temp Class NO
Enclosure TEFC Safe Area

Load 100% Load 75% Load 50% Load


Efficiency IE2 - 93.5 % 93.5 % 93 %
Power factor 0.84 0.79 0.72
AMB. Temp/Temp rise 50°C/70°C (By Resistance Method)
Insulation class F (Temp. rise limited to class ‘B’)
Rated Torque (kg-m) 36.20
Locked rotor current % FLC 700
Starting torque % FLT 225
Pull out torque % FLT 275

Method of starting Variable Voltage / Frequency


Winding connections Delta
No of terminals 6
Direction of rotation Bidirectional

Motor GD Sq. (kg-m²) 6.28


Load GD Sq. (kg-m²) 6.28
Starting time @100% V (Sec) 0.9
Locked rotor Withstand time hot (Sec.) 15
Locked rotor Withstand time cold (Sec.) 30
Stator Thermal / Cooling time constant 60 / 120
(min)
Terminal box position RHS From DE
Cable size 2 * 3C,95-MM²
Bearing DE/ODE 6318-C3 / 6318-C3-I
Type of lubrication Unirex-N3
Shaft Material EN8 OR C40 Stator Body Material Cast Iron

Net Weight (Approx.) kg 600


Paint shade RAL7034
Applicable standards IS:1231,IS:12075,IS:12065,IS:325,
Space heaters SPACE HEATER 60WX2 (CE280/315) Voltage: 220-240V
Accessories Rod Type Btd Reqd(1/Brg),Insulated Bearing At Nde,3Wire Type Rtd
Pt100-3Nos Reqd,

Customer specific requirement if any:

All performance data is subject to tolerance as per IEC 60034


All performance shall be measured on sinusoidal supply
Temp rise test shall be carried at rated kW & voltage for 1 hour other than S1 duty
Max 5 % THD allowed for voltage and Temperature rise is limited to class F, unless otherwise specified
Inverter driven motors, voltage spikes are allowed maximum 1600 V
with min. rise time of 0.1 microsecond, cable size to be selected accordingly.
Customer specific paint shade and paint thickness will not be applicable on powder coated components.
Issued By : Vinoth Kumar M
Date : 02/11/2019 LT Motors Division, Ahmadnagar

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