DAXING MOTOR
Russian
Y3 High Power Low Voltage Motors

Y3 / General industrial electric motors

Y3 High Power Low Voltage Motors

Low-voltage three-phase high-power asynchronous electric motors of the Y3 series have been redesigned by our company: three diameters have been increased and two cooling circuits have been used.

Axle height
355–450
Degree of protection
IP55
Isolation
F, H
Cooling
IC411

Product overview
Low-voltage three-phase high-power asynchronous electric motors of the Y3 series have been redesigned by our company: three diameters have been increased and two cooling circuits have been used. With the same volume, the power range is significantly expanded compared to the Y2. The engines are characterized by high efficiency, energy saving, reliability and ease of installation. They are used to drive fans, compressors, crushers, metal-cutting machines and other equipment in coal mines, mechanical engineering enterprises and power plants.

Axle height: 355–450; degree of protection: IP55; insulation class: F, H; Cooling method: IC411.

Technical data

Technical data
Model Power (KW) Rated current (A) Speed (r/min) Efficiency (%) Power factor (COS Maximum torque Starting torque Starting current
Rated Torque (TM/TFL) Rated Torque (TST/TFL) Rated current (IST/IFL)
Synchronous speed 3000r/min
Y3-355-1-2 355 614 2980 95.5 0.92 2.0 1.6 7
Y3-355-2-2 400 695 2980 95.6 0.915 2.0 1.6 7
Y3-400-1-2 355 613 2980 95.6 0.92 2.0 1.6 7
Y3-400-2-2 400 695 2980 95.6 0.915 2.0 1.6 7
Synchronous speed 1500r/min
Y3-355-1-4 355 628 1490 95.5 0.90 2.4 1.65 6.9
Y3-355-2-4 400 706 1490 95.6 0.90 2.4 1.65 6.9
Y3-400-1-4 355 628 1490 95.5 0.90 2.4 1.65 6.9
Y3-400-2-4 400 706 1490 95.6 0.90 2.4 1.65 6.9
Y3-400-3-4 450 790 1490 95.6 0.905 2.4 1.7 6.9
Y3-400-4-4 500 878 1490 95.6 0.905 2.4 1.7 6.9
Y3-400-5-4 560 977 1490 95.7 0.91 2.3 1.7 6.9
Y3-400-6-4 630 1099 1490 95.7 0.91 2.3 1.5 7.0
Y3-450-1-4 630 1099 1490 95.7 0.91 2.3 1.5 7.0
Y3-450-2-4 710 1239 1490 95.7 0.91 2.3 1.5 7.0
Y3-450-3-4 800 1396 1490 95.7 0.91 2.3 1.5 7.0
Synchronous speed 1000r/min
Y3-355-1-6 280 521 990 94.9 0.86 2.3 1.9 7.0
Y3-355-2-6 315 586 990 95.0 0.86 2.3 1.9 7.0
Y3-400-1-6 280 521 990 94.9 0.86 2.3 1.9 7.0
Y3-400-2-6 315 586 990 95.0 0.86 2.3 1.9 7.0
Y3-400-3-6 355 660 990 95.0 0.86 2.3 1.9 7.0
Y3-400-4-6 400 740 990 95.0 0.865 2.3 1.9 7.0
Y3-400-5-6 450 832 990 95.0 0.865 2.3 1.9 7.0
Y3-400-6-6 500 924 990 95.0 0.865 2.3 1.6 7.0
Y3-450-1-6 500 924 990 95.0 0.865 2.3 1.6 7.0
Y3-450-2-6 560 1026 990 95.3 0.87 2.3 1.6 6.8
Y3-450-3-6 630 1155 990 95.3 0.87 2.3 1.7 6.8

Overall and installation dimensions

Technical drawing Y3
Overall and installation dimensions
Dimensions Number of poles Installation dimensions Overall dimensions
A B C D E F G H K A.A. AB H.A. HD L A.C. AD
Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation
355 2 630 ±1.4 800 ±1.4 224 ±4.0 80 +0.030 +0.011 170 ±0.50 22 0
-0.052		 71 0
-0.2		 355 0
-1.0		 35 ·
+0.62 0		 140 760 49 980 1900 760 760
4-10 110 +0.035
+0.013		 210 ±0.57 28 0
-0.052		 100 1940
400 2 710 ±1.75 900 ±1.75 85 +0.035
+0.013		 170 ±0.50 22 0
-0.052		 76 0
-0.2		 400 0
-1.0		 35 +0.62 0 145 840 50 1060 1950 840 900
4-10 120 +0.035
+0.013		 210 ±0.57 32 0
-0.062		 109 2000
2 800 ±1.75 1000 ±1.75 250 ±4.0 95 +0.035
+0.013		 170 ±0.50 25 0
-0.052		 86 0
-0.2		 450 0
-1.0		 42 ·
+0.62 0		 190 990 54 1130 2120 990 940
450 4-10 130 +0.040
+0.015		 210 ±0.57 32 0
-0.062		 119 2160

Overall and installation dimensions

Technical drawing Y3
Overall and installation dimensions
Dimensions Number of poles Installation dimensions Overall dimensions
A B C D E F G H M N P S T K A.C. AD L A.C.
Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Nominal size Nominal size Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation
355 2 630 ±1.4 800 ±14 224 ±4.0 80 +0.030 +0.011 170 ±0.50 22 0
-0.052		 71 0
-0.2		 355 0
-1.0		 840 780 900 24 +0.052 0 35 +0.620 760 980 1900 760
4-10 110 +0.035
+0.013		 210 ±0.57 28 0
-0.052		 100 1940
400 2
4-10		 710 ±1.75 900 ±1.75 85 +0.035
+0.013		 170 ±0.50 22 0
-0.052		 76 0
-0.2		 400 0
-1.0		 940 880 1000 28 +0.052 0 6 0
-0.12		 35 +0.620 840 1060 1950 840
120 +0.035
+0.013		 210 ±0.57 32 0
-0.062		 09 2000
450 2 800 ±1.75 1000 ±1.75 250 ±4.0 95 +0.035
+0.013		 170 ±0.50 25 0
-0.052		 86 42 +0.620 990 130 2120 990
4-10 130 +0.040
+0.015		 210 ±0.57 32 0
0.062		 119 0
-0.2		 450 0
-1.0		 1080 1000 1150 2160

Overall and installation dimensions

Technical drawing Y3
Overall and installation dimensions
Dimensions Number of poles Mounting dimensions (mm)Overall dimensions (mm)
D E F G M N P S T A.C. AD L
Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Maximum deviation Nominal size Nominal size Nominal size Nominal size Maximum deviation Nominal size Maximum deviation
355 2 80 +0.030
+0.011		 170 ±0.50 22 0
-0.052		 71 0
-0.2		 840 780 900 24 +0.0520 6 0
-0.12		 760 760 1900
4-10 110 +0.035
+0.013		 210 ±0.57 28 0
-0.052		 100 1940
400 2 85 +0.035
+0.013		 170 ±0.50 22 0
-0.052		 76 0
-0.2		 940 880 1000 28 +0.0520 840 900 1950
4-10 120 +0.035
+0.013		 210 ±0.57 32 0
-0.062		 109 2000
450 2 95 +0.035
+0.013		 170 ±0.50 25 0
-0.052		 86 0
-0.2		 1080 1000 1150 990 940 2120
4-10 130 +0.040
+0.015		 210 ±0.57 32 0
-0.062		 119 2160

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