Listing ID #5053119
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Contact SupplierFeatures | 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 |