3-phase TEFV induction motors ATEX GAS - Zones 1 & 2
3-phase TEFV induction motors ATEX GAS - Zones 1 & 2
3-phase TEFV induction motors ATEX GAS - Zones 1 & 2
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26<br />
3-<strong>phase</strong> <strong>TEFV</strong> <strong>induction</strong> <strong>motors</strong><br />
<strong>ATEX</strong> <strong>GAS</strong> - <strong>Zones</strong> 1 & 2<br />
Construction<br />
C5 - Bearings and lubrication<br />
C5.1.3.1 - Type of bearing - Quantity of grease - Regreasing intervals for an ambient temperature of 25°C et 40°C<br />
Type Frame size No. of poles<br />
Ex d(e)<br />
1 cm 3 =0.97 g<br />
Permanently greased<br />
bearings<br />
N.D.E. D.E.<br />
80 2 ; 4 ; 6 ; 8 6204 ZZ C3 6204 ZZ C3<br />
90 2 ; 4 ; 6 ; 8 6205 ZZ C3 6205 ZZ C3<br />
100 2 ; 4 ; 6 ; 8 6206 ZZ C3 6206 ZZ C3<br />
112 2 ; 4 ; 6 ; 8 6206 ZZ C3 6206 ZZ C3<br />
132 2 ; 4 ; 6 ; 8 6308 ZZ C3 6308 ZZ C3<br />
Type of bearing for bearings Quantity of<br />
Regreasing intervals in hours<br />
with grease nipples grease 3000 rpm 1500 rpm 1000 rpm 750 rpm<br />
N.D.E. D.E. g 25°C 40°C 25°C 40°C 25°C 40°C 25°C 40°C<br />
160 - 180 2 ; 4 ; 6 ; 8 6310 C3 6310 C3 15 9200 4600 22000 11000 19500 9750 19500 9750<br />
200 2 ; 4 ; 6 ; 8 6312 C3 6312 C3 19 7200 3600 19400 9700 18000 9000 18000 9000<br />
225 2 ; 4 ; 6 ; 8 6312 C3 6313 C3 22 6400 3200 18000 9000 16500 8250 16500 8250<br />
250 2 ; 4 ; 6 ; 8 6314 C3 6314 C3 25 5600 2800 16600 8300 16000 8000 16000 8000<br />
280 2 6317 C3 6317 C3 36 3400 1700 - - -<br />
280 4 ; 6 ; 8 6318 C3 6318 C3 39 - 12400 6200 16000 8000 16000 8000<br />
315 2 6317 C4 6317 C4 36 3400 1700 - - -<br />
315 4 ; 6 ; 8 6320 C3 6320 C3 49 - 10800 5400 16000 8000 16000 8000<br />
355 2 6317 C4 6317 C4 36 3400 1700 - - -<br />
355 4 ; 6 ; 8 6322 C3 6322 C3 58 - 9000 4500 16000 8000 16000 8000<br />
Type Frame size No. of poles<br />
Ex e II T3<br />
FLSE<br />
&<br />
Ex nA II T3<br />
FLSN<br />
1 cm 3 =0.97 g<br />
Permanently greased<br />
bearings<br />
N.D.E. D.E.<br />
80 2 ; 4 ; 6 ; 8 6203 ZZ C3 6204 ZZ C3<br />
90 2 ; 4 ; 6 ; 8 6204 ZZ C3 6205 ZZ C3<br />
100 2 ; 4 ; 6 ; 8 6205 ZZ C3 6206 ZZ C3<br />
112 2 ; 4 ; 6 ; 8 6205 ZZ C3 6206 ZZ C3<br />
132 2 ; 4 ; 6 ; 8 6207 ZZ C3 6308 ZZ C3<br />
Type of bearing for bearings<br />
with grease nipples<br />
Quantity of<br />
grease 3000 rpm<br />
Regreasing intervals in hours<br />
1500 rpm 1000 rpm 750 rpm<br />
N.D.E. D.E. g 25°C 40°C 25°C 40°C 25°C 40°C 25°C 40°C<br />
160 2 ; 4 ; 6 ; 8 6210 Z C3 6309 Z C3 13 11600 5800 17000 8500 21000 10500 21000 10500<br />
180 M 2 ; 4 6210 Z C3 6310 Z C3 15 9400 4700 15500 7750 - -<br />
180 L 4 ; 6 ; 8 6212 Z C3 6310 Z C3 15 - 15500 7750 19500 9750 19500 9750<br />
200 L 2 ; 4 ; 6 ; 8 6313 C3 6313 C3 25 6600 3300 12500 6250 16500 8250 16500 8250<br />
225 S 4 ; 6 ; 8 6313 C3 6313 C3 25 - 12500 6250 16500 8250 16500 8250<br />
225 MT 2 6313 C3 6313 C3 25 6600 3300 - - -<br />
225 M 4 ; 6 ; 8 6314 C3 6314 C3 25 - 12000 6000 16000 8000 16000 8000<br />
250 M 2 ; 4 ; 6 ; 8 6314 C3 6314 C3 25 6000 3000 12000 6000 16000 8000 16000 8000<br />
280 S/M 2 ; 4 ; 6 ; 8 6314 C3 6316 C3 32 4000 2000 14400 7200 16000 8000 16000 8000<br />
315 S 2 6317 C4 6317 C4 36 3400 1700 - - -<br />
315 S 4 ; 6 ; 8 6318 C4 6318 C3 39 - 12400 6200 16000 8000 16000 8000<br />
315 M / L 2 6317 C4 6317 C4 36 3400 1700 - - -<br />
315 M / L 4 ; 6 ; 8 6320 C3 6320 C3 49 - 10800 5400 16000 8000 16000 8000<br />
355 L 2 6317 C4 6317 C4 36 3400 1700 - - -<br />
355 L 4 ; 6 ; 8 6322 C3 6322 C3 58 - 9000 4500 16000 8000 16000 8000<br />
355 LK 4 ; 6 ; 8 6324 C3 6324 C4 70 - 7400 3700 16000 8000 16000 8000<br />
Type Frame size No. of poles<br />
Ex e II T3<br />
LSE<br />
&<br />
Ex nA II T3<br />
LSN<br />
Permanently greased<br />
bearings<br />
N.D.E. D.E.<br />
80 L 2 ; 4 ; 6 ; 8 6203 ZZ CN 6204 ZZ C3<br />
90 S - SL - L 2 ; 4 ; 6 ; 8 6204 ZZ C3 6205 ZZ C3<br />
100 L 2 ; 4 ; 6 ; 8 6205 ZZ C3 6206 ZZ C3<br />
112 M - MR - MG 2 ; 4 ; 6 ; 8 6205 ZZ C3 6206 ZZ C3<br />
112 MU 2 ; 4 ; 6 ; 8 6206 ZZ C3 6206 ZZ C3<br />
132 S 2 ; 4 ; 6 ; 8 6206 ZZ C3 6208 ZZ C3<br />
132 M - SM - MU 2 ; 4 ; 6 ; 8 6207 ZZ C3 6308 ZZ C3<br />
160 MP 2 ; 4 6208 ZZ C3 6309 ZZ C3<br />
160 M 6 ; 8 6210 ZZ C3 6309 ZZ C3<br />
160 LR 4 6308 ZZ C3 6309 ZZ C3<br />
160 L 2 ; 4 ; 6 ; 8 6210 ZZ C3 6309 ZZ C3<br />
180 MT - LR 2 ; 4 6210 ZZ C3 6310 ZZ C3<br />
180 L - LU 4 ; 6 ; 8 6212 Z C3 6310 Z C3<br />
200 LT 2 ; 4 ; 6 6212 Z C3 6312 C3<br />
200 L 2 ; 6 ; 8 6214 Z C3 6312 C3<br />
Type of bearing for bearings<br />
with grease nipples<br />
Quantity of<br />
Regreasing intervals in hours<br />
grease 3000 rpm 1500 rpm 1000 rpm 750 rpm<br />
N.D.E. D.E. g 25°C 40°C 25°C 40°C 25°C 40°C 25°C 40°C<br />
225 ST - MT 2 ; 4 ; 6 ; 8 6214 Z C3 6313 C3 25 6600 3300 12500 6250 16500 8250 16500 8250<br />
225 SR - MR 2 ; 4 ; 6 ; 8 6312 C3 6313 C3 25 6600 3300 12500 6250 16500 8250 16500 8250<br />
250 MZ 2 6312 C3 6313 C3 25 6600 3300 - - -<br />
250 ME 4 ; 6 ; 8 6216 C3 6314 C3 25 - 12000 6000 16000 8000 16000 8000<br />
280 SC - MC 2 6216 C3 6314 C3 25 6000 3000 - - -<br />
280 SC 4 ; 6 ; 8 6216 C3 6316 C3 35 - 10500 5250 14500 7250 14500 7250<br />
280 MD 4 ; 8 6218 C3 6313 C3 25 - 10500 5250 14500 7250 14500 7250
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