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CE Certification Wolong Nanyang YBFBX4/YBFBX3 series low voltage composite explosion-proof low voltage three-phase asynchronous AC motor Factories, Companies
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CE Certification Wolong Nanyang YBFBX4/YBFBX3 series low voltage composite explosion-proof low voltage three-phase asynchronous AC motor Factories, Companies
Wolong Nanyang YBFBX series low voltage high efficiency compound explosion-proof three-phase asynchronous motor is a fully enclosed, self-fan-cooled, squirrel cage type, high efficiency compound explosion-proof three-phase asynchronous motor independently developed by our company. It has excellent performance, safe and reliable use, low vibration, low noise, and meets environmental protection requirements.
YBFBX series motor three-phase AC Ex Induction Motors suitable for hazardous places where combustible gas and combustible dust mixture may exist in petroleum, chemical, mining, metallurgy, electric power, machinery, medicine, textile, food processing, synthetic materials and other industries. It is suitable for combustible gas areas It is zone 1 and zone 2; the applicable zone for combustible dust is zone 21 and zone 22. It is an ideal power equipment with strong adaptability.
Technical Description
Frame & Power
Frame size: 63~355.
Rated power range: 0.12～315KW.
Number of poles: 2～16 poles.
Voltage & Frequency
Rated voltage: 380, 660, 380/660, 400, 690, 400/690V.
Note: The voltage 380V of the basic series 3kW and below is Y connection, and the voltage 380V above 3kW is △ connection; special voltage can also be manufactured.
Nominal frequency: 50Hz or 60Hz.
They are suitable for hazardous locations where combustible gas (Zone 1 and Zone 2) and combustible dust (Zone 21 and Zone 22) mixtures may exist. Common industries include petroleum, chemical, mining, metallurgy, electric power, machinery, medicine, textile, food processing, and synthetic materials.
What are the available power ratings and frame sizes?
The frame sizes range from 63 to 355, with a rated power range of 0.12 to 315KW, and pole options from 2 to 16 poles.
What is the explosion-proof marking and protection level of these motors?
The explosion-proof mark is Ex dⅡC T4 Gb/Ex tD A21 IP65 T135℃, and the protection class rating is IP65.
What cooling methods are utilized for different frame sizes?
For frame sizes 63 to 71, the cooling method is IC410. For frame sizes 80 to 355, the cooling method is IC411.
Does the motor meet energy efficiency standards?
Yes, the motor is designed to meet Level 2 energy efficiency, complying with the requirements of GB18613-2012 for small and medium-sized three-phase asynchronous motors.
What environmental protection options are available?
Beyond the standard indoor configuration, optional environments include outdoor (W), moderate/strong corrosion protection for both indoor and outdoor environments (WF1, WF2, F1, F2), and tropical designations including humid tropical (TH, THW) and dry/arid tropical (TA, TAW).
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