YBX4-series motors are fully enclosed, self-fan-cooled, squirrel-cage, explosion-proof three-phase asynchronous motors independently researched and developed by our company. The efficiency index is in line with GB18613-2020 "Small and medium-sized three-phase asynchronous motor energy efficiency limit value and energy-saving evaluation value" in the energy efficiency level 2, and has excellent performance, the use of safe and reliable, vibration, noise than similar products down features, in line with the requirements of environmental protection.

Application
It is mainly used in coal mine, oil and gas, petrochemical and chemical industries. In addition, it is also widely used in textile, metallurgy, city gas, transportation, grain and oil processing, paper making, medicine and other sectors.

Basic Features
● 1. Stand No.: 63~355.
● 2. Rated power range: 0.12kW~315kW.
● 3. Pole number: 2~8 poles.
● 4. Rated voltage: 380V, 660V, 380 / 660V, 400,690,400 / 690V.(Note: basic voltage of 3kW and below 380V is Y, and voltage of 380V above 3kW is △; it can also be manufactured by special voltage)
● 5. Rated frequency: 50Hz or 60Hz
● 6. Insulation grade: 155 (Grade F)
● 7. Efficiency: Grade 2
● 8 in GB18613-2020. Cooling mode: IC411
● 9.Installation mode: IMB 3, IMB 5, IMB 35, IMV 1 (other installation methods can also be manufactured) ● 10. Protection level: IP55
●11. Operation mode: S1
● 12. Explosion-proof marks: ExdllBT4Gb, ExdllCT4Gb.
●13. Indoor household (standard configuration). Optional configuration: outdoor (W), outdoor medium anticorrosion (WF1), outdoor strong corrosion (WF2), indoor moderate corrosion (F1), indoor strong corrosion (F2), humid belt (TH), dry zone (TA), outdoor humid belt (THW), outdoor dry zone (TAW).

Implementation standards
YBX4 ultra-high efficiency explosion-proof three-phase asynchronous motor executes relevant main standards:
GB 755 rotating motor quotas and performance GB/T 1032 three-phase asynchronous motor test methods GB/T1993 rotating motor cooling methods
GB 3836.1 Explosive environment Part 1: General requirements for equipment
GB 3836.2 Explosive atmosphere Part 2: equipment protected by explosion-proof enclosure "d
GB/T 4942.1 Rotating motor overall structure of the protection level (IP code) classification
GB 10068 shaft center height of 56mm and above the motor's mechanical vibration vibration measurement, evaluation and limit values
GB/T10069.1 rotating motor noise measurement methods and limits Part 1: rotating motor noise measurement methods
GB/T10069.3 rotating motor noise determination methods and limits Part 3: noise limits .

Mounting