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Jinbo Marine
Marine & Offshore Equipment Datasheet
Product Datasheet

Marine Electric Motor

YCTJ-H Series Fan-Closed Three Phase Induction Marine Motor

Introduction YCTJ-H series three phase induction motor can be totally enclosed.fan-closed three phase induction motor that can be used on marine .civil cooperating with marine .this series work as power supply for...

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YCTJ-H Series Fan-Closed Three Phase Induction Marine Motor

Key Highlights

Category
Marine Electric Motor
Standard
DIN
Weight / Size
Type designation Operating Conditions Temperature of Ambient air 0℃ ~45℃...
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
YCTJ-H-Series-Fan-Closed-Three-Phase-Induction-Marine-Motor
Standard
DIN
Weight / Size
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;
Surface
5/86 740 680 800 750 680 1035 1675 355L 1675 400M FF940 90/110 210 22/28 81/100 940 880 1000 28 980 920 1010 1720 annotate： a) R is distance from fitting surface of flange to shaft shoulder.
Certificate
CCS/LR/DNV/KR
Warranty
12 Months unless specified otherwise
Origin
China

Introduction

YCTJ-H series three phase induction motor can be totally enclosed.fan-closed three phase induction motor that can be used on marine .civil cooperating with marine .this series work as power supply for warship. motor for side thruster radiator .This series has low strat current and high start torque,Every performance is better than any other motors which has same specification.The motors are completely according with the requirement of the following standards and specifications.

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, does not exceed those given in table 1.

table 1

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 2 is showed about the noise condition when the motor is no-load

table 2

output
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 of the frame size and the output are IP23 should cooperate with the table3,And the IP44 is cooperate with table4.

table3

frame size

number of poles

2

4

6

8

10

power kW

160M 15 11 7.5 5.5 —
160L1 18.5 15 11 7. 5
160L2 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
400M1 400 400 315 250 160
400M2 450 450 355 200
400L1 500 500 400 315 250
400L2 560 560 450 355 315

table4.

Frame Size

Number of poles

2

4

6

8

10

output kW

160M1 11 11 7.5 4 —
160M2 15 5.5
160L 18.5 15 11 7.5
180M 22 18.5 — —
180L — 22 15 11
200L1 30 30 18.5 15
200L2 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
315L1 160 160 110 90 75
315L2 200 200 132 110 90
355M1 250 250 160 132 110
355M2 200 160 132
355L 315 315 250 200 160
400M1 355 355 280 220 200
400M2 400 400 315 250
400M3 450 450 — —

The mounting of this series is IMV1,mounting and overall dimension for motors of various mounting

arrangements are shown respectively by figure below and table 5 ～6.

YCTJ-H Series Fan-Closed Three Phase Induction Marine Motor

Table 5 The Motors that end shield existing flange but the frame without foot(IP23) unit:mm

Frame Size

Flange size

Mounting dimension and tolerance

Overall dimension

D

E

F

G

M

N

P

R

S

T

n

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 28 980 920 1010 1720
annotate：
a) R is distance from fitting surface of flange to shaft shoulder.
b) Numerator is a data of two poles, Denominator is a data of more than four poles.

Table 6 The Motors that end shield existing flange but the frame without foot(IP44) unit:mm

Frame Size

Flange size

Mounting dimension and tolerance

Overall dimension

D

E

F

G

M

N

P

R

S

T

n

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 28 980 920 1010 1720
annotate：
a) R is distance from fitting surface of flange to shaft shoulder.
b) Numerator is a data of two poles, Denominator is a data of more than four poles.