General Description

YBX4 series motor is my company independent research anddevelopment of closed, since the fan cooling, cage type flameproof three-phase asynchronous motor with high efficiency. Efficiency indicators meetGB18613-2020 "small and medium sized three-phase asynchronous motorlimited value of energy efficiency and energy efficiency rating" of energyefficiency level 2 grade, and has good performance, the use of safe andreliable, the characteristics of the vibration and noise is lower than similarproducts, comply with environmental requirements.

Purpose

Applicable to petroleum, chemical, mining, metallurgy, electric power.have the existence of the sites with explosive air mixture. ls the ideal powerequipment.

Model Instruction

Xecution standard

YBX4 ultra high efficiency flameproof three-phase asynchronous motor toperform relevant main criteria: GB 755 rotary motor and performanceGB/T 1032 three-phase asynchronous motor test methodGB/T 1993 rotary motor cooling methodGB 3836.1 explosive environment,part 1: general requirements forequipment

GB 3836.2 part 2: explosive environment by flame-proof enclosures "d"protection equipment of GB/T 4942.1 protection grade of the whole structureof a rotary motor (IP code)

GB 10068 high shaft center for 56 mm and above mechanical vibration ofmotor vibration measurement, assessment and limit of GB/T 10069.1 rotarymotor noise measurement method and limit part 1: a rotary motor noisemeasurement method

GB/T 10069.3 rotary motor noise measurement method and limit part 3:noise limit

GB 18613 small and medium-sized three-phase asynchronous motorlimited value of energy efficiency and energy efficiency rating

Our identities

1.The stand no.: 80-355

2. Rated power range: 0.18 ~ 315 kw

3.Number: 2 ~ 10

4. Rated voltage: 380, 660, 400,690, 400/690, 380/660 v v.(note: basicseries 3 kw and under voltage 380 V to Y, more than 3 kw for delta voltage380 V; Can also be made according to the special voltage)

5. The rated frequency 50 HZ or 60 HZ

6.Insulation class: 155 (F)

7. Efficiency: GB18613-2020 grade 2

8. The cooling way:IC411

9. Installation: IMB3 (can also manufacture other installation)

10. Protection grade: IP55

11. operation mode: S1

12. Explosion-proof marks: Ex d I B T4 Gb, Ex I C d T4 Gb.

13. Indoor (standard). Optional configuration: outdoor (W), outdoor mediumcorrosion prevention (WF1), strong corrosion (WF2), outdoor mediumcorrosion prevention (F1), indoor strong corrosion prevention (F2), humidtropics (TH), dry (TA), outdoor hot and humid tropical belt (THW), outdoordry tropical (TAW)