Long Ran Ye4 High Efficiency Three Phase Electric Motor

• Customization: Available
• Application: Universal, Industrial, Household Appliances, Power Tools
• Operating Speed: Constant Speed
• Model NO.: YE4
• Function: Control, Driving
• Casing Protection: Closed Type
• Number of Poles: Include 2,4,6 Pole
• Structure and Working Principle: Brushless
• Type: Ye4 Series
• Certification: ISO9001, CCC
• Brand: Longran
• Transport Package: Plywood Wooden Case Packaging
• Trademark: Long Ran
• Origin: Taizhou, Zhejiang
• HS Code: 33119619
• Production Capacity: 200000pieces/Year

Product Description

HOT-SELLING PRODUCTS

 

 

Product Description

 

The YE4 series three-phase asynchronous motors are crafted to meet the highest efficiency standards as specified in GB 18613-2012 'Energy Efficiency Limits and Energy Efficiency Grades of Small and Medium-sized Three-phase Asynchronous Motors.' Furthermore, they comply with the IE4 energy efficiency grade as per the IEC 60034-30-1: 2014 standard, ensuring top-tier energy performance.
Designed to elevate efficiency, this motor aligns with national mandates for energy conservation and reduced consumption within the manufacturing sector.
The YE4 series motors feature installation dimensions that adhere to the IEC60034 standard. With attributes like a rational structure, appealing aesthetics, high efficiency, low noise, superior protection and insulation grades, these motors are versatile. They can drive a variety of general mechanical equipment such as fans, pumps, machine tools, compressors, and transportation machinery. They are also robust enough for demanding environments, including petroleum, chemical industries, steel, and mining sectors.
Note: We offer customized motor production tailored to meet specific customer requirements, ensuring flexibility and adaptability.

Field conditions:
The YE4 series motors are adaptable to a multitude of applications and environments. They function optimally within standard conditions ranging from -20ºC to +40ºC and can operate at altitudes up to 1000m.

Temperature rise and insulation:
Engineered with class F insulation (155ºC) and evaluated per class B insulation (80K), these motors guarantee longevity and dependable performance.

Cooling and ventilation:
The YE4 standard cooling methodology is a totally enclosed self-fan cooling (TEFC) system. Each standard motor comes equipped with an auxiliary flow plastic fan, fully compliant with IC411 provisions in IEC 60034-6.

Protection grade:
With a protection grade of IP55, these motors are well-suited for dusty and humid environments. We also offer higher protection level motors upon customer request.

Motor protection:
Customizable options for motor protection include PTC, PT100, and other winding and bearing temperature measurement and protection devices.

Vibration:
The vibration speed grade of the YE3 series motors conforms to Grade A under no-load conditions. For specialized needs, Class B motors are available upon request.

Voltage and frequency:
Standard motors are rated at 380 V/50 Hz. We offer designs for 50Hz motors with voltages ranging from 200-660V, ensuring stable operation even with a 5% deviation from the rated voltage.

Quality assurance:
From initial design to final delivery, our products adhere strictly to the ISO9001 quality certification system, following rigorous quality control 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

Detailed Photos

 

ANATOMY CHART
 

Longran Electromechanical (Zhejiang) Co., Ltd. stands at the pinnacle of AC and DC motor production. Our esteemed portfolio includes YE5 and YE4 series high-efficiency three-phase asynchronous motors, YL and ML double-value capacitor motors, and YC series capacitor starter motors. Also featured are the YY and MY series capacitor running motors, JY series motors, and YS and MS series small power motors, alongside the JY, JW, JZ, and YEJ electromagnetic brake series. Our cutting-edge offerings extend to the YVP, Y2VP, MLVP frequency conversion speed regulation series, DC brushless series, DC high-pressure cleaning series, and a diverse range of vehicle motors. With a robust technical team comprising senior engineers and skilled professionals, our modern facilities are equipped with high-tech management systems and advanced testing capabilities, ensuring outstanding product quality. At Longran, we believe that quality fosters excellence and service reflects our exceptionalism. Our unwavering commitment to 'seeking development through science and technology, and surviving on quality' drives us to meticulously improve and innovate. Our products are highly sought after domestically and are exported to markets in Europe, South America, the Middle East, and Southeast Asia. We welcome collaborations and discussions from all sectors.

more products

 

Longran's main products:CE certificate/New National Standard GB/T28575-2012 1 Secondary Energy Efficiency/IP55:

;
;
;
;
;










* YD2 series two-speed multi-speed 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.

Certifications

 

 

 

 

 

 

FAQ

 

1. Q: Can you manufacture as per customer drawings?
A: Absolutely, we provide bespoke services tailored to customer specifications. We can also use the customer's own nameplate for the electric motors.

2. Q: What are your terms of payment?
A: We require a 30% deposit before production, with the balance payable via T/T before delivery.

3. Q: Are you a trading company or a manufacturer?
A: We are a manufacturer equipped with advanced machinery and experienced personnel.

4. Q: What is your production capacity?
A: Our production capacity ranges from 4,000 to 5,000 units per month.

5. Q: Is a free sample available?
A: Yes, we can offer a free sample provided the customer agrees to cover the courier costs.

6. Q: Do you have any certifications?
A: Yes, we hold both CE and TUV certification reports.