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Three-Phase Marine Induction Motor for Side Thruster, YCTJ-H Series

YCTJ-H Series Three Phase Squirrel Caged Induction Motor for Side Thruster
  • Трехфазный
  • Условия эксплуатации
  • Вибрации и уровень шума
  • Технические параметры

Introduction
The YCTJ-H series of three phase marine induction motor for side thrusters is a completely enclosed, fan-cooled induction motor which works for power supply systems in all kinds of ships. The motor is the side thruster radiator and has a low starting current and high starting torque.

Inquiry Form

Construction
1. IP44 or IP23 protection rating
2. Material: HT200 cast iron frame with cooling ribs
3. Cylindrical shaft extension
4. Terminal box conforms to IEC IEC60034-8.The electric clearance is no less than 8mm and the creepage distance is no less than 12mm. Another binding post in the terminal box functions as a grounding connection.

Type designation

Operating Conditions
Temperature of ambient air: 0℃~45℃
Altitude: 0M
Relative humidity: ≤95%
Dew: exists
Oil mist: exists
Fungus: exists
Shock: exists
Vibration: exists
Inclination and swing: ±22.5°
Rated voltage and frequency: 50HZ.380V or 60HZ.440V
Connection: Δ(Y)
Duty type: continuous (S1)or S2-30 type
Insulation: B or F
Temperature rise of winding: 75K or 100K
Permissible working temperature of bearing: 90℃
(Thermometer method)
Type of starting: Direct on full-voltage starting for all sizes; reduced voltage starting allowable at no-load.

Vibration and Noise
The effective values of vibration velocity, measured at the no-load conditions, do not exceed those given in table 2.

Table 2
Frame Size The effective values of vibration velocity mm/s
160~225 2.8
250~355 3.5
400 and above 4.5
The following table 3 shows the noise condition when the motor is in no-load.
Table 3
Power kW Synchronous speed r/min
3600 3000 1500, 1800 1000, 1200 750, 900 600 、 720
Sound power level dB （ A ）
4 - - - - 69 -
5.5 69
7.5 75 72
11 87 87 82 75 72
15 87 87 82 78 75
18.5 87 87 82 78 75
22 92 92 82 78 78
30 95 95 84 81 78
37 95 95 84 81 78
45 97 97 84 84 78 87
55 97 97 86 84 81 87
75 99 99 92 90 87 87
90 99 99 92 90 87 92
110 104 104 98 92 87 92
132 105 104 101 92 99 92
160 105 104 101 102 99 97
200 105 104 101 102 99 97
250 113 111 108 105 101 99
315 113 111 108 108 105 101
355 115 113 111 111 105 101
400 115 113 111 111 108 -
450 116 113 111 111 -
500 118 116 115 -
560 118 116 115
Technical Data
The protection grade of frame sizes and power supply: Table 4 shows IP23 data, and Table 5 shows IP44 data.
Table 4
Frame Size Number of Poles
2 4 6 8 10
Power kW
160M 15 11 7.5 5.5 -
160L 1 18.5 15 11 7.5
160L 2 22 18.5 - -
180M 30 22 15 11
180L 37 30 18.5 15
200M 45 37 22 18.5
200L 55 45 30 22
225S 75 55 37 30
225M 90 75 45 37
250M 110 90 55 45
280S - 110 75 55
280M 132 132 90 75
315S 160 160 110 90 55
315M 200 200 132 110 75
315L 250 250 160 132 90
355M 315 315 200 160 110
355L 355 355 250 200 132
400M 1 400 400 315 250 160
400M2 450 450 355 200
400L 1 500 500 400 315 250
400L 2 560 560 450 355 315
Table 5
Frame Size Number of Poles
2 4 6 8 10
Power kW
160M 1 11 11 7.5 4 -
160M2 15 5.5
160L 18.5 15 11 7.5
180M 22 18.5 - -
180L - 22 15 11
200L 1 30 30 18.5 15
200L 2 37 22
225S - 37 - 18.5
225M 45 45 30 22
250M 55 55 37 30
280S 75 75 45 37
280M 90 90 55 45
315S 110 110 75 55 45
315M 132 132 90 75 55
315L 1 160 160 110 90 75
315L 2 200 200 132 110 90
355M 1 250 250 160 132 110
355M2 200 160 132
355L 315 315 250 200 160
400M 1 355 355 280 220 200
400M2 400 400 315 250
400M3 450 450 - -

Mounting and Overall Dimensions
Mounting and overall dimensions for motors with various mounting arrangements are shown below in photos 1 and 2 and tables 6 and 7.

Table 6 Motors featuring an end shield with flange and a frame without a foot (IP23) unit: mm
Frame Size Flange Size Mounting Dimensions and Tolerance Overall Dimensions
D E F G M N P R S T Number of flange holes AC AD HF L
160M FF300 42 110 12 37 300 250 350 0 19 ф1.5 M 5.0 4 325 270 450 660
160L 705
180M 48 14 42.5 360 290 490 730
180L 765
200L FF350 55 16 49 350 300 400 400 355 550 840
225S FF400 55/60 110/140 18 49/53 400 350 450 8 450 370 610 890
225M 865/915
250M FF500 60/65 140 53/58 500 450 550 495 455 640 995
280S 65/75 18/20 58/67.5 550 470 720 1090
280M 1140
315S FF600 65/80 170 18/22 58/71 600 550 660 24 ф2.0 M 6.0 645 576 900 1390
315M 1490
315L 1490
355M FF740 75/95 22/25 67.5/86 740 680 800 750 680 1035 1675
355L 1675
400M FF940 90/110 210 22/28 81/100 940 880 1000 28 980 820 1010 1720
Note: a) R is the distance from the fitting surface of the flange to the shaft shoulder. b) The numerators of fractions in the table give the data of 2-pole motors while the denominators give data for motors with more than 4 poles.
View Full Table
Table 7 Motors featuring an end shield existing flange and a frame without a foot (IP44) unit: mm
Frame size Flange Size Mounting Dimensions and Tolerance Overall Dimensions
D E F G M N P R S T Number of flange holes AC AD HF L
160M FF300 42 110 12 37 300 250 350 0 19 ф1.5 M 5.0 4 325 270 450 660
160L 705
180M 48 14 42.5 360 290 490 730
180L 765
200L FF350 55 16 49 350 300 400 400 355 550 840
225S FF400 55/60 110/140 18 49/53 400 350 450 8 450 370 610 890
225M 865/915
250M FF500 60/65 140 53/58 500 450 550 495 455 640 995
280S 65/75 18/20 58/67.5 550 470 720 1090
280M 1140
315S FF600 65/80 170 18/22 58/71 600 550 660 24 ф2.0 M 6.0 645 576 900 1390
315M 1490
315L 1490
355M FF740 75/95 22/25 67.5/86 740 680 800 750 680 1035 1675
355L 1675
400M FF940 90/110 210 22/28 81/100 940 880 1000 28 980 820 1010 1720
Note: a) R is the distance from the fitting surface of the flange to the shaft shoulder.
b) The numerators of fractions in the table give the data of 2-pole motors while the denominators give the data of motors with more than 4 poles.
View Full Table
Обратная связь
Список продуктов
Контакты

DEZHOU HENGLI ELECTRICAL MACHINERY CO., LTD
Адрес: No.26 Xinyuan Road, Canal Economic Development Zone, Dezhou City, Shandong Province.P.R.C
Тел: +86-534-2446311
Факс: +86-534-2421958