Aluminium Series

Moal Series IE2

In today’s power scenario, we are facing a major power crunch. Day by day, the gap between demand & supply of electric energy is widening at the rate of 3%. Bridging this gap from supply side is very difficult & expensive proposition. The only viable way in handling these crises, in addition to capacity addition, is the efficient use of available energy, which is possible by use of energy efficient devices.

Electric motors are industry’s basic need. Electric motors consume around 70% of the total electricity used in the industrial sector. As motors are the largest users of electrical energy, even small efficiency improvements can produce large savings across the country. Energy conservation measure taken by individual consumers in this direction can improve the national economy & benefit the environment on global scale. An energy efficient motor produces the same shaft output power but draws less input power than a standard motor. Hence energy efficient motor consumes less electricity than comparable standard motor.

Features

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.

Advantages

  • Saves energy & money
  • Near uniform efficiency from 50% to 100% of full load ensuring energy savings even at part load conditions
  • Short payback period
  • Substantial savings after payback period

Range

“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

Efficiency Level

“ELCEN” standard motors are with IE 2
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

IE2 – Motor B5 (Flange Mounted)

Mechanical Dimension (B5 Construction)

Frame
Size
L LC AC AD U D
DA
E
EA
F
FA
GA
GC
G
GB
P
MAX
M N S T
MAX
LA TOL
ON
D,DA
TOL
ON
F,FA
TOL
ON
H
63 212 242 122 95 M4 11 23 4 12.5 8.5 90 75 60 M5 2.5 9 +.0087
-.003
(J6)
+.0
-.030
(h9)
+0.3
71 238 275 134 111 M5 14 30 5 16 11 105 85 70 M6 2.5 9
80 280 325 156 129 M6 19 40 6 21.5 15.5 120 100 80 M6 3 10 +009
-.004
(j6)
90S 310 365 176 134 M8 24 50 8 27 20 140 115 95 M8 3 10
90L 338 393 176 134 M8 24 50 8 27 20 140 115 95 M8 3 10 +.0
-.036
(h9)
100L 375 440 192 148 M10 28 60 8 31 24 160 130 110 M8 3.5 11
112M 392 457 217 158 M10 28 60 8 31 24 160 130 110 M8 3.5 11