Marine Equipment
YBZa-H Series Explosion-Proof Three-Phase Asynchronous Motor for Marine Lifting
Introduction YBZa-H series motors added flame proof performance according to GB3838.1-2 “Electrical apparatus for explosive gas atmospheres”. It is suitable for hoisting electrical mac...
YBZa-H Series Explosion-Proof Three-Phase Asynchronous Motor for Marine Lifting
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Introduction
YBZa-H series motors added flame proof performance according to GB3838.1-2 “Electrical apparatus for explosive gas atmospheres”. It is suitable for hoisting electrical machinery under shipⅡB class, the temperature class is T1-T4 (S2- 30min duty, explosion mark is ExdⅡBT4) class inflammable vapour or explosive mixture of steam and air.
Operating conditions:
Frozen Dew: Exist; Shock : Exist; Transverse shaking: ±22.5° ;
Salt mist: Exist; Vibration: Exist; Ambient temperature: －25～+45℃;
Oil mist: Exist; Longitudinal ramp: 10° ; Altitude: 0m;
Fungus : Exist; Ramp: 15° ; Relative humidity of air: ≤ 95%
Main technical data:
Frame size |
Power kW |
Current A |
Speed r/min |
Bearing type |
Weightkg | ||||
| 380V 50Hz | 440V 60Hz | 380V 50Hz | 440V 60Hz | 380V 50Hz | 440V 60Hz | front | back | ||
| YBZall2S-4-H | 1.5 | 1.8 | 4.3 | 4.5 | 1360 | 1660 | 6307/Z2 | 6307/Z2 | 42 |
| YBZall2M-4-H | 2.2 | 2.5 | 6.0 | 5.92 | 1360 | 1660 | 46 | ||
| YBZall2L-4-H | 3.7 | 4.0 | 9.6 | 8.98 | 1360 | 1660 | 50 | ||
| YBZall2S-6-H | 1.1 | 1.2 | 3.5 | 3.31 | 890 | 1090 | 40 | ||
| YBZall2M-6-H | 1.5 | 1.8 | 4. 65 | 4.82 | 890 | 1090 | 45 | ||
| YBZall2L-6-H | 2.2 | 2.5 | 6.6 | 6.51 | 890 | 1090 | 48 | ||
| YBZal32M1-4-H | 5.5 | 6.3 | 13.4 | 13.3 | 1356 | 1670 | 6308/Z2 | 6308//Z2 | 86 |
| YBZal32M2-4-H | 7.5 | 8.5 | 18.5 | 17.88 | 1360 | 1690 | 84 | ||
| YBZal32S-6-H | 3.7 | 4.0 | 10.5 | 9.85 | 940 | 1130 | 79 | ||
| YBZal32M-6-H | 5.5 | 6.3 | 15.3 | 15.10 | 940 | 1130 | 63 | ||
| YBZal60S-6-H | 7.5 | 8.5 | 19.73 | 19.31 | 940 | 1140 | 6310/Z2 | 6310/Z2 | 140 |
| YBZal60L-6-H | 11 | 13 | 26.8 | 27.34 | 940 | 1140 | 185 | ||
| YBZal80L-6-H | 15 | 18.5 | 36 | 38.42 | 960 | 1152 | 6312/Z2 | 6312/Z2 | 220 |
| YBZa200M-6-H | 18.5 | 22 | 43.9 | 45.13 | 950 | 1140 | 240 | ||
| YBZa225S-6-H | 22 | 25 | 50.97 | 50.03 | 950 | 1140 | 6314/Z2 | 6314/Z2 | 325 |
Mounting And Overall Diameter
Frame size |
Flange NO |
Mounting diameter |
Overall diameter | ||||||||||||||||||||
| A | B | C | D | E | F | G | H | K | M | N | P | S | T | n | a | AB | AC | AD | HD | L | L2 | ||
| 112S | FF265 | 190 | 114 | 70 | 28 | 60 | 8 | 24 | 112 | 12 | 265 | 230 | 300 | 15 | 4 | 4 | 45° | 220 | 250 | 247 | 222 | 475 | 630 |
| 112M | 140 | 475 | 630 | ||||||||||||||||||||
| 112L | 159 | 475 | 630 | ||||||||||||||||||||
| 132S | 216 | 140 | 89 | 38 | 80 | 10 | 33 | 132 | 254 | 254 | 270 | 262 | 415 | 650 | |||||||||
| 132M | 178 | 450 | 690 | ||||||||||||||||||||
| 160S | FF300 | 254 | 178 | 108 | 42 | 110 | 12 | 37 | 160 | 15 | 300 | 250 | 350 | 19 | 5 | 298 | 320 | 275 | 310 | 535 | 780 | ||
| 160L | 254 | 310 | 590 | 780 | |||||||||||||||||||
| 180L | FF350 | 279 | 279 | 121 | 48 | 14 | 42.5 | 180 | 350 | 300 | 400 | 336 | 380 | 310 | 390 | 665 | 845 | ||||||
| 200M | FF400 | 318 | 267 | 133 | 200 | 19 | 400 | 350 | 450 | 8 | 22.5° | 380 | 390 | 350 | 452 | 665 | — | ||||||
| 225S | FF500 | 356 | 286 | 149 | 55 | 16 | 49 | 225 | 500 | 450 | 550 | 430 | 426 | 420 | 510 | 780 | — | ||||||
| Note: The nntor with space heater will separately design a space heater tenninal on the left (see frcm the drive-end), the overall diameter is as same as the main terminal box. | |||||||||||||||||||||||
