1 .Overview

YBX3 series of high efficiency flameproof three-phase asynchronous motor (frame number 63 ~ 355) (hereinafter referred to as motor), in accordance with GB3836.1-2010 "Explosive environment Part 1: General requirements of equipment" and GB3836.2-2010 "Explosive Environment Part 2: Equipment protected by flameproof enclosure "d" GB 3836.3-2010 "Explosive environment Part III: Equipment protected by increased safety type", made of explosion-proof type, explosion-proof mark: Ex d IICT1 Gb, Ex d IICT2 Gb, Ex d IICT3 Gb, Ex d IICT4 Gb, Ex tD B21 T135 ° C, Ex tD B22 T135 ° C. Applicable to factories where the ignition temperature group for the T1 ~ T4 group of combustible gases or steam and air to form an explosive mixture of places or the presence of dangerous places in the air with flammable dust and flammable fugitive sites.

 Electrical performance of the motor JB / T7565.1-2011 "Flameproof three-phase different motor technical conditions Part 1: YB3 series flameproof three-phase asynchronous motor (frame number 63 ~ 355)" and Q / NY- 011-2016 "YBX3 series of high efficiency flameproof three-phase asynchronous motor"

Enterprise standards.

   Motor explosion-proof performance in line with GB3836.1-2010 "Explosive environment Part 1: General requirements for equipment" and GB3836.2-2010 "Explosive environment Part 2: Equipment protected by flameproof enclosure" d "GB 3836.3-2010" Explosive Environment part III: equipment protected by increased safety type ".

2 .product model and significance

3 use and use conditions

3.1 Ex d Ⅱ CT1 Gb, Ex d Ⅱ CT2 Gb, Ex d Ⅱ CT3 Gb, Ex d Ⅱ CT4 Gb is suitable for explosive mixtures with flammable gases or steam and air with ignition temperature group T1 ~ T4.

3.1.2 Ex tD B21 T135 ℃, Ex tD B22 T135 ℃ Suitable for flammable dust and flammable places.

3.1.3 Ex dIICT4 Gb / ExtD B21 T135 ° C Suitable for explosive atmospheres where both the flammable gas or vapor and air are set to meet the requirements of the plant with the ignition temperature range T1 to T4, and the flammable dust And flammable Fei Xu's place.

3.2 conditions of use

3.2.1 Ambient air temperature varies with the seasons, but does not exceed 40 ° C.

3.2.2 altitude of not more than 1000m.

3.2.3 Ambient air maximum relative humidity of not more than 95% (when the temperature is 25 ℃)

3.2.4 rated voltage of 380V, 660V, 1140V, 380V / 660V, 660 / 1140V.

3.2.5 Rated frequency is 50Hz. 

3.2.6 The motor quota is a continuous quota based on the continuous working system (S1), allowing full pressure to start.

3.2.7 motor with F-class insulation, the stator winding temperature rise (resistance method) by 80K assessment (which frame seat 315L 2,4 pole and frame size 355, allowing 105K assessment)

4.Installation: 

B3 (horizontal, foot link); B5 (vertical, flange connection); B35 (vertical and horizontal use, with the foot and flange)

Rated working system: continuous working system (S1), short working system (S2), intermittent working system (S3)

Henan Nanyang Explosion-proof Motor Co., Ltd. - Contact Information

Consultation: 15138382006

QQ: 2027736872

WeChat: fbdjshop

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Main Products: YBX3 explosion-proof motor, YBK3 explosion-proof motor, YBS explosion-proof motor, YBF2 explosion-proof motor, permanent magnet explosion-proof motor, permanent magnet synchronous motor, energy-saving motor