| 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 |