| Standards | IS: 12615, IS: 1231, IS: 2223 & IEC-60034-1 |
|---|---|
| Mounting | Foot (B3), Flange (B5), Face (B14) & combi. |
| Voltage | 415V+10% or as required |
| Frequency | 50Hz+5% or as required |
| Ambient | 50°C. |
| Altitude | Upto 1000m above m.s.l. |
| Enclosure | Totally enclosed fan cooled (TEFC) |
| Protection | IP55 |
| Ins. Class | Class F Ins. With temp. rise limited to class B. |
“ELCEN” Energy efficient motor are designed as per the values specified in IS: 12615. They have near uniform efficiencies between 50 & 100% of load as shown in the figure. The motors are available form 2.2kW to 200.0kW in 2 & 4 pole variety as given in the performance tables. Performance figures of 6 & 8 pole motors are available upon request
| Pole | Kw | 0.37 | 0.55 | 0.75 | 1.1 | 1.5 | 2.2 | 3.7 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | Efficiency in % | 72.2 | 74.8 | 77.4 | 79.6 | 81.3 | 83.2 | 85.5 | 87 | 88.1 | 89.4 | 90.3 | 90.9 | 91.3 | 92 | 92.5 | 92.9 |
| 4 | 70.1 | 75.1 | 79.6 | 81.4 | 82.8 | 84.3 | 86.3 | 87.7 | 88.7 | 89.8 | 90.6 | 91.2 | 91.6 | 92.3 | 92.7 | 93.1 |
| Frame Size | L | LC | AC | AD | U | D DA | E EA | F FA | GA GC | G GB | P MAX | M | N | S | T MAX | TOL ON D,DA | TOL ON F,FA | TOL ON H |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 63 | 212 | 242 | 122 | 95 | M4 | 11 | 23 | 4 | 12.5 | 8.5 | 140 | 115 | 95 | 10 | 3 | 0.008 -0.003 (J6) | 0 -0.30 (h9) | +0.3 |
| 71 | 238 | 275 | 137 | 111 | M5 | 14 | 30 | 5 | 16 | 11 | 160 | 130 | 11 | 10 | 3.5 | |||
| 80 | 280 | 225 | 156 | 128 | M6 | 19 | 40 | 6 | 21.5 | 15.5 | 200 | 165 | 130 | 12 | 3.5 | 0.009 -0.001 (j6) | ||
| 90S | 312 | 369 | 176 | 144 | M8 | 24 | 50 | 8 | 27 | 20 | 200 | 165 | 130 | 12 | 3.5 | 0 -0.036 (h9) | ||
| 90L | 338 | 393 | 176 | 135 | M8 | 24 | 50 | 8 | 27 | 20 | 200 | 165 | 130 | 12 | 3.5 | |||
| 100L | 373 | 438 | 192 | 154 | M10 | 28 | 60 | 8 | 31 | 24 | 250 | 215 | 180 | 15 | 4 | |||
| 112M | 393 | 458 | 217 | 158 | M10 | 28 | 60 | 8 | 31 | 24 | 250 | 215 | 180 | 15 | 4 |