Motor

Low Voltage Motors: Ring Frame Motors

Operating & Supply Conditions

FEATURES VALUES/ STANDARDS
Ambient Temperature -10 to +50°C
Altitude Not exceeding 1000mtrs above mean sea level.
Atmosphere Non corrosive & non Hazardous
Relative Humidity Up to 100%
Voltage 415V±10%, 3 Ph.
Frequency 50Hz ±5%
Combined Variation 10%
Duty S1(continuous)
Service factor 1.0

Execution & Features

FEATURES VALUES/ STANDARDS
Starting Star Delta
Permissible starts/hr Cold successive – 4 hot successive – 3 equally spread – 6
Loading at reduced volts 75% Rated volts for 5 minutes.
Insulation / temp.rise Class `F’ / 75°C
Direction of rotation Bi-directional
No. Of leads 6
Connection Delta
Degree of protection IP 55
Method of cooling IC 411
T.box position RHS looking from DE (towards DE for 132 & 160)
Bearing life
(90% survival basis)
40,000 working hrs. For direct drive
20,000 working hrs. For belt drive
Vibration Normal class as per IS: 12075
Noise As per IS: 12065
Construction Foot (with clean flow fan cover arrangement)
Frame sizes PMR132M, PMR160M, PMR160L, SCR180M, SCR180L
Shaft extension. Single cylindrical extension as per IS: 1231
Body material Cast iron
T.box material Aluminium (diecast)
Fan material Polypropelene for all ratings
Accessories
Nil
Paint & shade NC base RAL 5012
Bearing type
Greasing facility
Open type ball bearings for 132 to 180
Online greasing facility for 180 only

Low Voltage Motors: Vertical Hollow Shaft Motors

Operating & Supply Conditions

FEATURES VALUES/ STANDARDS
Ambient Temperature -10 to +50°C
Altitude Not exceeding 1000mtrs above mean sea level.
Atmosphere Non corrosive & non Hazardous
Relative Humidity Up to 100%
Voltage 415V ±10%, 3 Ph.
Frequency 50Hz ±5%
Combined Variation 10%
Duty S1(continuous)
Service factor 1.0

Execution & Features

FEATURES VALUES/ STANDARDS
Starting Star Delta
Permissible starts/hr. Cold successive – 4 , Hot successive – 3, Equally spread – 6
Loading at reduced volts 75% Rated volts for 5 minutes.
Insulation / temp.rise Class `F’ / 70°C
Direction of rotation Anti-clockwise from top.
No. Of leads 6 for all frames
Connection. Delta for all ratings
Degree of protection /Mounting IP 21/ IM 3239 HS
Method of cooling IC 01
T.box position On body circumference.
Bearing life
(90% survival basis)
40,000 working hrs
Vibration Normal class as per IS: 12075
Noise As per IS: 12065
Construction Flange mounted with hollow shaft
Frame sizes SVH160, 180, 200, 250 ,280 and 315
Body material Cast iron
T.box material Aluminium (die cast) 160, cast iron 180, 200, mild steel for 250 & 315 Frames
Fan material Cast iron for 160, aluminium for 180, 200, mild steel for 250 & 315 Frames
Accessories
Nil
Paint & shade NC base RAL 5012 shade up to 200, Epoxy base RAL 5012 above 200 frame
Bearing type Greasing facility As given below
Online greasing facility for 160 to 315

Low Voltage Motors: Crane Duty Cage Motors

Operating & Supply Conditions

FEATURES VALUES/ STANDARDS
Ambient Temperature -10 to +50°C
Altitude Not exceeding 1000mtrs above mean sea level.
Atmosphere Non corrosive & non Hazardous
Relative Humidity Up to 100%
Voltage 415V ±10%, 3 Ph.
Frequency 50Hz ±5%
Combined Variation 10%
Duty S3, S4 & S5
Service factor 1.0

Execution & Features

FEATURES VALUES/ STANDARDS
Starting DOL
Loading at reduced volts 75% Rated volts for 5 minutes.
Insulation Class `F’
Temp rise ‘F’
Direction of rotation Bi-directional
No. Of leads 3 up to 100 Frame, 6 for 112 and above Frames
Degree of protection IP 55
Method of cooling IC 411
T.box position Side (RHS looking from DE, towards DE)
Bearing life
(90% survival basis)
40,000 working hrs. For direct drive
20,000 working hrs. For belt drive
Vibration Normal class as per IS 12075
Noise As per IS 12065
Construction Foot
Frame sizes 80 to 225
Shaft extension Single cylindrical extension as per IS 1231
Body material Aluminium up to 112, cast iron above 112 Frames
T.box material Cast iron
Fan material Polypropelene up to 112, cast iron for 132,160, aluminium for 180 to 200
Accessories
Nil
Paint & shade NC base RAL 5012 shade
Bearing type
Greasing facility
Open type bearings for 80 to 200. No online greasing facility for up to 160 Frame. Online greasing facility for 180 to 225

Low Voltage Motors: Crane Duty Motor(Slipring)

Operating & Supply Conditions

FEATURES VALUES/ STANDARDS
Ambient Temperature -10 to +50°C
Altitude Not exceeding 1000mtrs above mean sea level.
Atmosphere Non Corrosive & non Hazardous
Relative Humidity Up to 100%
Voltage 415V ±10%, 3 Ph.
Frequency 50Hz ±5%
Combined Variation 10%
Duty S3,S4 & S5 (Refer KHD-50-33R2)
Service factor 1.0

Execution & Features

FEATURES VALUES/ STANDARDS
Starting DOL up to 100 & Star Delta for 112 above frames
Permissible starts/hr Cold successive – 4 hot successive – 3 equally spread – 6
Loading at reduced volts 75% Rated volts for 5 minutes.
Insulation / temp.rise Class `F’ / 70°C
Direction of rotation Bi-directional
No. Of leads 3 up to 100 & 6 for frame 112 & above
Connection Star Up to 90 frame, 6, & 8 pole ratings of 100 Frames
Delta 2 & 4 pole ratings of 100 frame & 112 and above all ratings
Degree of protection IP 55
Method of cooling IC 411
T.box position RHS looking from DE (towards DE up to 160).
Bearing life
(90% survival basis)
40,000 working hrs. For direct drive
20,000 working hrs. For belt drive
Vibration Normal class as per IS: 12075
Noise As per IS: 12065
Construction Foot / ‘B’ flange
Frame sizes ‘ePM80 to 160’, ‘eSC180 to 355’.(For ‘B’ flange mounting ratings covered in ‘eSC180M’ to be offered in ‘eVSC180L’, & ratings covered in ‘eSC225S’ to be offered in ‘eVSC225M’)
Shaft extension Single cylindrical extension as per IS: 1231
Body material Cast iron
T.box material Cast iron
Fan material Aluminium up to 160, Cast iron for 180 – 225, mild steel for 250 to 355 Frames
Accessories
Nil
Paint & shade Epoxy base RAL5012
Bearing type
Greasing facility
Prelubricated sealed bearing from 80-160. Open type Bearing
from 180. Online greasing facility is for 180 to 355 only

Low Voltage Motors: Increased Safety Series

Operating & Supply Conditions

FEATURES VALUES/ STANDARDS
Ambient Temperature -10 to +40°C
Altitude Not exceeding 1000mtrs above mean sea level.
Atmosphere Corrosive& Hazardous,Zone II,Div II,Ign temp–T3,GAS GRP IIA,IIB
Relative Humidity Up to 100%
Voltage 415V±10%, 3 Ph
Frequency 50Hz ±5%
Combined Variation 10%
Duty S1 (continuous)
Service factor 1.0

Execution & Features

FEATURES VALUES/ STANDARDS
Starting DOL up to 100 & Star Delta for 112 above frames
Permissible starts/hr. Cold successive – 4 hot successive – 3 equally spread – 6
Loading at reduced volts 75% Rated volts for 5 minutes.
Insulation / temp.rise Class `F’ / 70°C
Direction of rotation Bi-directional
No. Of leads 3 up to 100 & 6 for frame 112 & above
Connection. Star Up to 90 frame, 6 & 8 pole ratings of 100 frames
Delta 2 & 4 pole ratings of 100 frame & 112 and above all ratings
Degree of protection IP 55
Method of cooling IC 411
T.box position RHS looking from DE (towards DE up to 160)
Bearing life
(90% survival basis)
40,000 working hrs. For direct drive
20,000 working hrs. For belt drive
Vibration Normal class as per IS: 12075
Noise As per IS: 12065
Construction Foot / ‘B’ flange
Frame sizes ‘ePM80 to 160’, ‘eSC180 to 355’.(For ‘B’ flange mounting ratings covered in ‘eSC180M’ to be offered in ‘eVSC180L’ & ratings covered in ‘eSC225S’ to be offered in ‘eVSC225M’)
Shaft extension. Single cylindrical extension as per IS: 1231
Body material Cast iron
T.box material Cast iron
Fan material Aluminium up to 160, cast iron for 180 – 225, mild steel for 250 to 355 Frames
Accessories
Nil
Paint & shade Epoxy base RAL5012
Bearing type
Greasing facility
Pre lubricated sealed Bearing from 80-160. Open type Bearing
from 180. Online greasing facility is for 180 to 355 only

Low Voltage Motors: Non Sparking Series

Operating & Supply Conditions

FEATURES VALUES/ STANDARDS
Ambient Temperature -10 to +50°C
Altitude Not exceeding 1000mtrs above mean sea level.
Atmosphere Corrosive & Hazardous, Zone II,Div II,IGN TEMP–T3,gas group IIA,IIB
Relative Humidity Up to 100%
Voltage 415V ±10%, 3 ph.
Frequency 50Hz ±5%
Combined Variation 10%
Duty S1 (continuous)
Service factor 1.0

Execution & Features

FEATURES VALUES/ STANDARDS
Starting DOL up to 100 & Star Delta for 112 above frames
Permissible starts/hr. Cold successive – 4 hot successive – 3 equally spread – 6
Loading at reduced volts 75% Rated volts for 5 minutes.
Insulation / temp.rise Class `F’ / 70°C
Direction of rotation Bi-directional
No. Of leads 3 up to 100 & 6 for frame 112 & above.
Connection Star : Up to 90 frame, 6 & 8 pole ratings of 100 frame
Delta : 2 & 4 pole ratings of 100 frame & 112 and above all ratings
Degree of protection IP 55
Method of cooling IC 411
T.box position RHS looking from DE (towards DE up to 160)
Bearing life
(90% survival basis)
40,000 working hrs. For direct drive
20,000 working hrs. For belt drive
Vibration Normal class as per IS: 12075.
Noise As per IS: 12065
Construction Foot / ‘B’ flange
Frame sizes ‘nPM80 to 160’, ‘nSC180 to 355′(For ‘B’ flange mounting ratings covered in ‘nSC180M’ to be offered in ‘nVSC180L’ & ratings covered in ‘nSC225S’ to be offered in ‘nVSC225M’)
Shaft extension Single cylindrical extension as per IS: 1231
Body material Cast iron
T.box material Cast iron, mild steel for 250 to 355 Frames
Fan material Aluminium up to 160, Cast iron for 180 – 225 Frames, mild steel for 250 & above Frames
Accessories
Nil
Paint & shade Epoxy base RAL5012
Bearing type
Greasing facility
Pre lubricated sealed Bearing up to 160. Open type Bearing from 180. Online greasing facility is for 180 to 355 only

Low Voltage Motors: Flame Proof Series

Operating & Supply Conditions

FEATURES VALUES/ STANDARDS
Ambient Temperature -10 to +50°C
Altitude Not exceeding 1000mtrs above mean sea level.
Atmosphere Corrosive & Hazardous , Zone-I , DIV; I ,II , IGN TEMP – T3
Relative Humidity Up to 100%
Voltage 415V±10%, 3 pH.
Frequency 50Hz ±5%
Combined Variation 10%
Duty S1 (continuous)
Service factor 1.0

Execution & Features

FEATURES VALUES/ STANDARDS
Starting Resistive start
Permissible starts/hr Cold successive – 4 , Hot successive – 3, Equally spread – 6
Loading at reduced volts 75% Rated volts for 5 minutes
Insulation ST / RT Class `F’ / ‘F’
Temp. Rise ST / RT Class `B’ / ‘F’
Direction of rotation Bi-directional
No. Of leads, ST/RT 3 / 3
Degree of protection IP 55
Method of cooling IC 411
T.box position RHS looking from DE
Bearing life
(90 % survival basis)
40,000 working hrs. For direct drive
20,000 working hrs. For belt drive
Vibration Normal class as per IS 12075
Noise As per IS 12065
Construction Foot mounted
Frame sizes SD 180L, SD200L , SD225M , SD250S & M, SD280S & M, SD315, SD315LX & SDX355X
Shaft extension Single cylindrical extension as per IS 1231
Body material Cast iron
T.box material Cast iron up to 225 Frames, mild steel for 250 to 355 Frames
Fan material Cast iron up to 225 Frames, mild steel for 250 to 355 Frames
Accessories
Nil
Paint & shade NC base RAL5012 shade up to 225, Epoxy base RAL5012 above 225
Bearing type
Greasing facility
Open type ball bearings for all frames.
Online greasing facility is for all frames

Low Voltage Motors: Wound Close Type Series

Operating & Supply Conditions

FEATURES VALUES/ STANDARDS
Ambient Temperature -10 to +50°C
Altitude Not exceeding 1000mtrs above mean sea level.
Atmosphere Non Corrosive & non Hazardous
Relative Humidity Up to 100%
Voltage 415V ±10%, 3 ph.
Frequency 50Hz ±5%
Combined Variation 10%
Duty S1 (continuous)
Service factor 1.0

Execution & Features

FEATURES VALUES/ STANDARDS
Starting Resistive start
Permissible starts/hr Cold successive – 4 , Hot successive – 3, Equally spread – 6
Loading at reduced volts 75% Rated volts for 5 minutes
Insulation ST / RT Class `F’ / ‘F’
Temp. Rise ST / RT Class `B’ / ‘F’
Direction of rotation Bi-directional
No. Of leads, ST/RT 3 / 3
Degree of protection IP 55
Method of cooling IC 411
T.box position RHS looking from DE
Bearing life
(90 % survival basis)
40,000 working hrs. For direct drive
20,000 working hrs. For belt drive
Vibration Normal class as per IS 12075.
Noise As per IS 12065
Construction Foot mounted
Frame sizes SD 180L, SD200L , SD225M , SD250S & M, SD280S & M, SD315, SD315LX & SDX355X
Shaft extension Single cylindrical extension as per IS 1231
Body material Cast iron
T.box material Cast iron up to 225 Frames, mild steel for 250 to 355 Frames
Fan material Cast iron up to 225 Frames, mild steel for 250 to 355 Frames
Accessories
Nil
Paint & shade NC base RAL5012 shade up to 225, Epoxy base RAL5012 above 225
Bearing type
Greasing facility
Open type ball bearings for all frames
Online greasing facility is for all frames

Low Voltage Motors: Wound Open Type Series

Operating & Supply Conditions

FEATURES VALUES/ STANDARDS
Ambient Temperature -10 to +50°C
Altitude Not exceeding 1000mtrs above mean sea level.
Atmosphere Non Corrosive & non Hazardous
Relative Humidity Up to 100%
Voltage 415V±10% , 3 pH.
Frequency 50Hz ±5%
Combined Variation 10%
Duty S1 (continuous)
Service factor 1.0

Execution & Features

FEATURES VALUES/ STANDARDS
Starting Resistive start
Permissible starts/hr Cold successive – 4 , Hot successive – 3 ,Equally spread – 6
Loading at reduced volts 75% Rated volts for 5 minutes
Insulation ST / RT Class `F’ / ‘F’
Temp. Rise ST / RT Class ‘B’ / ‘F’
Direction of rotation Bi-directional
No. Of leads, ST / RT 3 / 3
Degree of protection IP 21 for SB/VSB series up to 225 Frame, IP 23 for SB/VSB series 250 & 355 frames
Method of cooling IC 01
T.box position RHS looking from DE
Bearing life
(90% survival basis)
40,000 working hrs. For direct drive
20,000 working hrs. For belt drive
Vibration Normal class as per IS: 12075.
Noise As per IS: 12065.
Construction Foot mounted / ‘B’ flange mounted.
Frame sizes SB / VSB 180 to 355. (for ‘B’ flange mounting ratings covered in SB180M to be offered in VSB180L, & ratings covered in SB200M to be offered in VSB200L)
Shaft extension Single cylindrical extension as per IS: 1231
Body material Cast iron.
T.box material Cast iron , mild steel for 250 & 355 Frames
Fan material Aluminium for all frames up to 225 frames, mild steel for ;250 & 355 frames
Accessories
Nil
Paint & shade NC base RAL5012 shade up to 225, Epoxy base RAL5012 above 225
Bearing type
Greasing facility
Open type ball/roller bearings for 180 to 355
Online greasing facility for 180 to 355

Low Voltage Motors: Open Type Series

Operating & Supply Conditions

FEATURES VALUES/ STANDARDS
Ambient Temperature -10 to +50°C
Altitude Not exceeding 1000mtrs above mean sea level.
Atmosphere Non corrosive & non hazardous
Relative Humidity Up to 100%
Voltage 415V ±10% , 3 ph.
Frequency 50Hz ±5%
Combined Variation 10%
Duty S1 (continuous)
Service factor 1.0

Execution & Features

FEATURES VALUES/ STANDARDS
Starting Star Delta
Permissible starts/hr Cold successive – 4 , Hot successive; – 3 , Equally spread – 6
Loading at reduced volts 75% Rated volts for 5 minutes
Insulation / temp.rise Class `F’ / 70°C
Direction of rotation Bi-directional
No. Of leads 6
Connection Delta for all frames
Degree of protection IP 22 for SA/VSA series up to 225 Frames, IP 23 for SA/VSA series – 250 to 355 Frames
Method of cooling IC 01
T.box position RHS looking from DE.
Bearing life
(90% survival basis)
40,000 working hrs. For direct drive
20,000 working hrs. For belt drive
Vibration Normal class as per is 12075
Noise As per IS 12065
Construction Foot mounted / ‘B’ flange mounted
Frame sizes SA / VSA 180 to 355. (for ‘B’ flange mounting ratings covered in SA180M to be offered in VSA180L, & ratings covered in SA200M to be offered in VSA200L)
Shaft extension Single cylindrical extension as per IS 1231
Body material Cast iron
T.box material Cast iron up to 225 frames, mild steel for 250 to 355 Frames
Fan material Aluminium for all 2 pole ratings of SA frame & all ratings of VSA frame, Polypropelene for 4, 6, & 8 pole ratings of SA180 to 225 frame, mild steel for 250 to 355 – 2pole, Mild steel / Aluminium for 250 to 355 frames – 4, 6, and 8 poles.
Accessories
Nil.
Paint & shade NC base RAL5012 shade up to 225, Epoxy base RAL5012 above 225
Bearing type
Greasing facility
Open type ball/roller bearings
Online greasing facility for all