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Custom YBX5 Series Asynchronous Totally Enclosed Induction Ex Motors Suppliers, Factories
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Custom YBX5 Series Asynchronous Totally Enclosed Induction Ex Motors Suppliers, Factories
This is a low-voltage asynchronous three-phase induction motor with the squirrel-cage rotor and totally enclosed fan cooling. Specially produced for installation in explosive atmosphere and areas where gas or combustible dust exists to ensure safety, commonly used in various types of hazardous areas, such as chemical factories, flour mills and so on.
The explosion-proof performance of YBX5 series flameproof three-phase asynchronous motor complies with the provisions of GB/T 3836.1-2021 "Explosive atmospheres - Part 1: Equipment-General requirements". Compared with IE4 Ex motor, IE5 Ex motor is high efficient, reaching the first-level energy efficiency of GB18613-2020, which is about 1.5% higher than IE4 efficiency on average. Besides efficiency, the protection grade of the motor can meet IP55, IP56, and IP66. Stator bearing temperature measurements available for your choices, and space heater and vibration sensor according to user needs.
The protection level and cooling method of the motors are also carefully designed to ensure their stable operation in various harsh environments.
Technical Advantages Of YBX5 Series Products
High efficiency, reaching the first-level energy efficiency of GB18613-2020, IE5 efficiency, which is about 1.5% higher than IE4 efficiency on average.
The product adopts a large three-circle structure, and the overall structural rigidity is high. The vibration performance of the motor is excellent, which can reach the B-level vibration level in GB10068.
High protection level, which can meet IP55, IP56, and IP66.
Optimized wind path structure, low motor noise, can meet the noise requirement of 80dB (A) sound pressure level.
The motor has a large temperature rise margin and high motor operation reliability.
Rich configuration, can be equipped with stator bearing temperature measurement, heating and vibration measurement devices according to user needs.
The junction box has a large space, which is convenient for users to install and maintain.
Basic parameters
Frame size
H132-H355mm
Power
3-315kW
Frequency
50Hz/60Hz
Voltage
220V/380V/460V/415V/660V/690V
Speed
3000rpm/1500rpm/1000rpm/750rpm/600rpm
Protection Grade
IP55/IP56/IP65
Cooling Method
TEFC(IC411)/IC416
Insulation
F/H
Service
S1
Ambient temperature
-15 °C to + 40 °C
Environment
indoors/outdoors/anti-corrosion
Altitude
standard altitude≤1000m
Bearing
Chinese/SKF/FAG/NSK available
Mounting
IMB3/B5/V1/B35
Explosion proof class
Exd II BT4 Gb / Exd I Mb
Motor type description
Compared with IE4 EX motors, IE5 efficiency motors have higher efficiency, reaching the first level energy efficiency of GB18613-2020, with an average efficiency of about 1.5% higher than IE4 motors. In addition to efficiency, the motor protection level also meets IP55, IP56, and IP66 standards. The temperature measurement of stator bearings is available for you to choose from, as well as auxiliary heating and vibration sensors according to user needs.
YBX5 - 315S- 2 W
YAsynchronous Motor
BExplosion-proof Type
X5Efficiency Grade: IE5
315Frame Size
2Number of poles
WOutdoors (Indoors by default)
Ex d IIB T4 Gb
ExExplosion Protection Mark
dType of Explosion Protection
IIBElectrical Apparatus Class
T4Temperature Group
GbEquipment Protection Degree
Frequently Asked Questions
What efficiency class do the YBX5 series motors meet?
The YBX5 series motors reach the first-level energy efficiency standard of GB18613-2020 (IE5 efficiency), which is on average 1.5% higher in efficiency compared to IE4 motors.
What protection grades are available for these motors?
Depending on your specific application requirements, the protection grade of the YBX5 motors can be specified as IP55, IP56, or IP66.
What customized options can be configured for YBX5 motors?
According to user needs, the motors can be configured with stator bearing temperature measurement, auxiliary space heaters, and vibration sensors or measurement devices.
How is the noise and vibration performance of this series?
The motors feature an optimized wind path structure that keeps noise levels below 80dB (A). In addition, they employ a large three-circle structure for high structural rigidity, reaching the B-level vibration level under the GB10068 standard.
What ambient conditions are suitable for the YBX5 series motors?
These motors are designed for ambient temperatures from -15 °C to +40 °C, at standard altitudes of ≤1000m. They are suitable for indoors, outdoors, or anti-corrosion environments.
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