Kirloskar

AC Motor

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

Starting	DOL for all Or Star delta for frames 100 & above.
Permissible starts/hr.	2 Hot Or 3 Cold or 4 Equally spread
Loading at reduced volts	75% Rated volts for 5 minutes
Insulation / temp.rise	Class ‘F’/70 deg C
Temp rise Stator/Rotor	Class B/F
Direction of rotation	Bi-directional
No. Of leads	3 up to 90 frame & 6 for including and above 100 frame
No. Of leads	Star up to 90 frame and , Delta including and above 100 frame
Degree of protection	IP55, IP 66 on request.
Method of cooling	IC 411
T.box position	Top TB Standard and side TB – optional ( RHS from DE)
Bearing life	40,000 hours for direct drive, 20,000 hours for belt drive
Vibration	Normal class as per IS: 12075.
Noise	As per IS: 12065.
Construction	Foot, ‘B’ flange, ‘C’ flange, Foot cum ‘B’ flange , Foot cum ‘C’ flange
Frame Sizes	Ravi series 63-315
Mounting Arrangement	Multiple mounting holes in same body, S/M/L as per standard
Shaft extension.	Single cylindrical extension as per IS: 1231.
Body material	CI from 63-315 frame
T.box material	Nylon Up to 132 frame /sheet metal 160 frame and above
Fan material	Polypropylene up to 225frame/ 250 and above fabricated steel
Accessories	Nil, Thermistor, space heater, winding RTD, BTD on request in select frames.
Paint & shade	Standard Motor, Main body: Shade RAL 1020, Fan cover: Shade 592 of IS 5 international orange
Bearing type and Greasing facility	Sealed Bearings grease lubricated for life up to 225 frame and open bearings with online greasing facility in 250 and above frames.

FRAME	FOOT	'B' FLG	'C' FLG	FOOT 'B' FLG	FOOT'C' FLG
63	KHD61009	KHD61059	KHD61098	KHD61106	KHD61122
71	KHD61010	KHD61060	KHD61099	KHD61107	KHD61123
80	KHD61011	KHD61061	KHD61100	KHD61108	KHD61124
90S 90L	KHD61012	KHD61062	KHD61101	KHD61109	KHD61125
100L	KHD61013	KHD61063	KHD61102	KHD61110	KHD61126
112M 132S	KHD61014	KHD61064	KHD61103	KHD61111	KHD61127
160M 160L	KHD61580	KHD61074	KHD61105	KHD61121
180M 180L	KHD61138	KHD61189		KHD61581
200L	KHD61139	KHD61190		KHD61582
225S 225M	KHD61140	KHD61191		KHD61583
250S 250M	KHD61285	KHD61333		KHD61345
280S 280M	KHD61286	KHD61334		KHD61346
315S 315M	KHD61287	KHD61335		KHD61686
315L	KHD61550			KHD61347

Ravi Series Motor