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Jinbo Marine
Marine & Offshore Equipment Datasheet
Product Datasheet

Marine Electric Motor

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 machinery under shipⅡB class, the...

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YBZa-H Series Explosion-Proof Three-Phase Asynchronous Motor for Marine Lifting

Key Highlights

Category
Marine Electric Motor
Standard
DIN
Weight / Size
Frame size Power kW Current A Speed r/min Bearing type Weightkg 380V 50H...
Certificate
CCS/LR/DNV/KR
We can supply according to your requirement, drawings, class certificate needs, and delivery schedule.

Technical Specifications

Category
Marine Electric Motor
Model / SKU
JBZ2-H-Series-Explosion-Proof-Three-Phase-Asynchronous-Motor-for-Marine-Lifting
Standard
DIN
Weight / Size
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.
Certificate
CCS/LR/DNV/KR
Warranty
12 Months unless specified otherwise
Origin
China

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.