YE4 series three-phase asynchronous motors meet the first-class efficiency standard specified in GB 18613-2012 "Energy Efficiency Limits and Energy Efficiency Grades of Small and Medium-sized Three-phase Asynchronous Motors". At the same time, it conforms to IE4 energy efficiency grade of IEC 60034-30-1: 2014 standard.
Its design to improve efficiency meets the requirements of the state for energy saving and consumption reduction in the manufacturing industry.
The installation dimensions of YE4 series motors conform to IEC60034 standard. It has the advantages of reasonable structure, beautiful appearance, high efficiency, low noise, high protection grade and insulation grade, etc. It can be widely used to drive various general mechanical equipment such as fans, pumps, machine tools, compressors and transportation machinery, and can also be used in other places with harsh environments such as petroleum, chemical industry, steel and mines.
Note: We can also produce customized motors according to customers' special requirements.
Field conditions:
YE4 series motors can be applied to most occasions and environments. The standard working conditions of the motor are -20ºC to+40ºC, and the altitude is 1000m.
Temperature rise and insulation:
The motor is designed according to class F insulation (155ºC) and assessed according to class B insulation (80K), so the service life and reliability of the motor are guaranteed.
Cooling and ventilation:
The standard cooling method is totally enclosed self-fan cooling (TEFC). The standard motor is equipped with auxiliary flow plastic fan. Comply with the provisions of IC411 in IEC 60034-6.
Protection grade:
The protection grade of the motor is IP55, which can be used in dusty or humid environment. We can also provide motors with higher protection level according to customer's requirements.
Motor protection:
PTC, PT100 and other winding and bearing temperature measurement and protection devices can be installed as required.
Vibration:
The vibration speed grade of YE3 series motors meets Grade A at no load. Class B motor can be provided on special request.
Voltage and frequency:
standard motor is 380 V/50 Hz. A 50Hz motor with any voltage in the range of 200-660V can be designed. It can still run well when the power supply voltage deviates from the rated voltage by 5%.
Quality assurance:
from product design to product delivery, follow ISO9001 quality certification system and strictly abide by quality procedures.
| Frame Size: |
63-355 |
| Rated Voltage: |
220/440V, 220/380V, 380/660V, 415V or request |
| Rated Frequency: |
50HZ,60HZ |
| Rated Power: |
0.75~355kW |
| Insulation Class: |
F |
| Altitude: |
≤1000m |
| Relative Humidity: |
≤90% |
| Protection Class: |
IP55 |
| Cooling Method: |
IC411 |
| Ambient Temperature: |
-15°-+40°C |
| Duty: |
S1 |
| Mounting: |
B3,B5,B35,V1 |
| Altitude |
not exceeding 1000m |
| Ambient temperature |
varies with seasons,but no more than 40 °C |
| Place of origin |
Zhejiang, China(mainland) |
| Type |
Amps |
Watts(HP) |
rmp |
Eff.% |
Cos.fi |
Tsn/In |
Isn/In |
Tmax/Tn |
| YE3-80M1-2 |
1.7 |
1.1 |
2880 |
80.7 |
0.82 |
2.3 |
7 |
2.3 |
| YE3-80M2-2 |
2.4 |
1.5 |
2880 |
82.7 |
0.83 |
2.2 |
7.3 |
2.3 |
| YE3-90S-2 |
3.2 |
2 |
2895 |
84.2 |
0.84 |
2.2 |
7.6 |
2.3 |
| YE3-90L-2 |
4.6 |
3 |
2895 |
85.9 |
0.85 |
2.2 |
7.6 |
2.3 |
| YE3-100L-2 |
6 |
4 |
2995 |
87.1 |
0.87 |
2.2 |
7.8 |
2.3 |
| YE3-112M-2 |
7.8 |
5.5 |
2905 |
88.1 |
0.88 |
2.2 |
8.3 |
2.3 |
| YE3-132S1-2 |
10.6 |
7.5 |
2930 |
89.2 |
0.88 |
2 |
8.3 |
2.3 |
| YE3-132S2-2 |
14.4 |
10 |
2930 |
90.1 |
0.88 |
2 |
7.9 |
2.3 |
| YE3-160M1-2 |
20.6 |
15 |
2945 |
91.2 |
0.89 |
2 |
8.1 |
2.3 |
| YE3-160M2-2 |
27.9 |
20 |
2945 |
91.9 |
0.89 |
2 |
8.1 |
2.3 |
| YE3-160L-2 |
34.2 |
25 |
2945 |
92.4 |
0.89 |
2 |
8.2 |
2.3 |
| YE3-180M-2 |
40.5 |
30 |
2960 |
92.7 |
0.89 |
2 |
8.2 |
2.3 |
| YE3-200L1-2 |
54.9 |
40 |
2955 |
93.3 |
0.89 |
2 |
7.6 |
2.3 |
| YE3-200L2-2 |
67.4 |
50 |
2955 |
93.7 |
0.89 |
2 |
7.6 |
2.3 |
| YE3-225M-2 |
80.8 |
60 |
2965 |
94 |
0.9 |
2 |
7.7 |
2.3 |
| YE3-250M-2 |
98.5 |
75 |
2970 |
94.3 |
0.9 |
2 |
7.7 |
2.3 |
| YE3-280S-2 |
133.7 |
100 |
2975 |
94.7 |
0.8 |
1.8 |
7.1 |
2.3 |
| YE3-280M-2 |
159.9 |
120 |
2975 |
95 |
0.9 |
1.8 |
7.1 |
2.3 |
ANATOMY CHART
Longran Electromechanical (Zhejiang) Co., Ltd. specializes in the production of various AC and DC motors. The main products are YE5 series high-efficiency three-phase asynchronous motors, YE4 series high-efficiency three-phase asynchronous motors, YL, ML series double-value capacitor motors, YC series capacitor starter motors, YY, MY series capacitor running motors, JY series motors, YS, MS series small power motors.JY, JW, JZ series, YEJ electromagnetic brake series, YVP, Y2VP, MLVP frequency conversion speed regulation series, DC brushless series, DC high pressure cleaning series, vehicle motor series, etc.The company has a strong technical force and has hired many senior engineers and a group of high-quality technical personnel.Modern equipment, high-tech management, and advanced testing capabilities are the guarantee of product quality. Quality creates excellence, and service embodies extraordinary. Joining hands with Longran to win the future is the solid concept of Longran.In line with the tenet of "seeking development with science and technology, surviving with quality", we are meticulous and keep improving" has always been our faithful commitment to serving customers. Our products sell well all over the country and are exported to Europe, South America, the Middle East and Southeast Asia. People from all walks of life are welcome. Letters from people to discuss business.
Longran's main products:CE certificate/New National Standard GB/T28575-2012 1 Secondary Energy Efficiency/P55:
* YE4 Super High Eficiency Secondary Energy Efficiency Motor;
* YE3 Super High Efficiency Energy Saving Series Three -phase Asynchronous Motor;
* YE3 Super High Efficiency Energy Saving Aluminum Shell Motor;
* YVF2 Frequency conversion series three -phase asynchronous motor;
* YD2 series two-speed multi-speed three phase asynchronous motor;
* YEJ2 series electromagnetic brake three- phase asynchronous motor;
* YBX3 series flameproof three- phase asynchronous motor;
* YVFEJ2 series variable frequency brake three-phase asynchronous motor,
* YDEJ series Multi-speed electromagnetic brake three. phase asynchronous motor, oil pump motor,
* special motor for stone machinery and equipment, custom-made motors with special specifications for power
requirements, and motors with different frequencies and different pressures.
* The protection grades include IP55, IP66, etc. and various special motors derived from them.
1,Q: Can you make as per customer drawing?
A: Yes, we offer customized service for customers accordingly. We can use customer's nameplate for the electric molors.
2. Q: What is your terms of payment ?
A: 30% deposit before production,balance T/T before delivery.
3. Q: Are you a trading company or manufacturer?
A.We are a manufacurer with advanced equ pment and experienced workers.
4. Q: What's your production capacity?
A:4000-5000 PCS/MONTH.
5. Q: Free sample Is available or not?
A:Yes, we can supply free sample if customer agree to pay for the courier cost.
6. Q: Do you have any certiflcate?
A:Yes, we have CE certificate and TUV certificate report.
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