Increased Safety Series
Product Description
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 |
Dimension Drawings
| FRAME | FOOT | 'B' FLG | CABLE SIZE |
|---|---|---|---|
| 80 | 32210698 | 32210798 | 1x4Cx4sqmm |
| 90S | |||
| 90L | |||
| 100L | |||
| 112M | 32210898 | 32210998 |
1x4Cx16sqmm |
| 132S | |||
| 132M | |||
| 160M | |||
| 160L | |||
| 180M | 32224099 | ------ | 2x3.5Cx70sqmm |
| 180L | 32224199 | ||
| 200L | 32224199 | ||
| 225S | ------- | ||
| 225M | 32224199 | ||
| 250S | 31113198 | 31112798 | 2x3.5Cx120sqmm |
| 250M | |||
| 280S | 2x3.5Cx185sqmm | ||
| 280M | |||
| 315 | 31113498 | 31113798 | MMD-02-147 |
| 355 | 31113598 | 31113898 |