YBK3 explosion-proof motor full name: YBK3 coal mine explosion-proof three-phase asynchronous motor, is in the YBK2 explosion-proof motor on the basis of the current domestic advanced electromagnetic technology developed from the motor with high efficiency, energy saving, long life, good performance, noise Low, advanced explosion-proof structure, excellent starting performance, beautiful appearance, high reliability, shock, the operation does not produce sparks, the use of easy maintenance and so on. YBK3 explosion-proof motor efficiency indicators in line with GB18613-2012 "small and medium-sized three-phase asynchronous motor energy efficiency limit and energy efficiency rating" motor energy efficiency level 2 indicators, and IEC60034-30 IE3 link the same.

YBK3 explosion-proof motor for which places?

YBK3 explosion-proof motor for coal mine (for mining below), the motor explosion-proof structure for the ExdI Mb. Explosion-proof mark for ExdI Mb for coal or coal dust containing coal mining face. This series of motors for the squirrel cage explosion-proof three-phase asynchronous motor, enclosure protection class IP55, cooling method for the IC411 fully enclosed fan cooling. The structure and installation of the motor are IMB3, IMB5, IMB35. YBK3 explosion-proof motor is a special motor designed for coal mine mining face machinery. The seat is formed by steel plate welding, windshield, junction box and insulation structure. It is mainly used for the harsh working environment of coal mine.

YBK3 motor explosion-proof mark on behalf of the meaning: ExdIMb

Ex: explosion-proof mark

d: electrical equipment explosion-proof type (flameproof)

I: Electrical Equipment Category (Class I)

Mb: suitable for coal mine

YBK3 Explosion-proof motor model: YBK3-160M-4 on behalf of the meaning

Y: Asynchronous motor

B: Flameproof type

K: mine

3: the third modification design

160: High motor center (160mm)

M: base length (S = short, M = medium, L = long)

4: Number of poles (4 poles)

Such as: commonly used models are YBK3-132-S1, YBK3-180M, YBK3-355M2, YBK3-315M

Operation condition of YBK3 explosion - proof motor

Rated voltage: 380V, 660V, 1140V, 380 / 660V, 660 \ 1140V.

Rated frequency: 50Hz

Working mode: continuous working system S1.

Special needs need to be specified.

YBK3 explosion-proof motor environment requires the use of standards

Altitude of not more than 1000 meters, the ambient air temperature: the ambient air minimum -15 ℃, up to 35 ℃ coal mine mining face, the ambient air maximum relative humidity of not more than 95% (when the temperature is 25 ℃)

YBK3 explosion - proof motor structure and installation

The explosion-proof structure of YBK3 explosion-proof motor is ExdI Mb.

YBK3 explosion-proof motor of the main shell protection class IP55

YBK3 explosion-proof motor cooling method for the IC410, IC411

YBK3 explosion-proof motor insulation class for the F-class, stator winding temperature rise margin, long life.

YBK3 explosion-proof motor has a cylindrical shaft extension, by coupling or spur gear drive.

YBK3 explosion-proof motor set, the rotor punch with high permeability, low loss of high quality electrical silicon steel, YBK3 explosion-proof motor loss is low, high efficiency.

YBK3 explosion-proof motor stator windings using high-strength polyester enamelled round copper wire, and by VPI vacuum pressure impregnation treatment, as a complete whole, winding insulation has a good electrical, mechanical, moisture and thermal stability.

YBK3 explosion-proof motor bearings with YBK3 explosion-proof motor for low vibration, low noise bearings, frame number 132 below double seal bearing, in the shaft end with wave spring washers, The resulting vibration and noise. Frame number 160 above the use of internal and external cover structure, and in the bearing part of the ring ring fixed, effectively prevent the YBK3 explosion-proof motor rotor axial chain.

YBK3 explosion-proof motor fan, windshield material. YBK3 explosion-proof motor with anti-static plastic fan, the inertia of small inertia, low loss, a full range of fans and shaft using key connection, reliable operation. Wind cover for the steel structure, to prevent a certain size of the invasion of foreign objects under the premise of the maximum area of ventilation, so that the air flow.

YBK3 explosion-proof motor has the following three basic structure types: B3 has a base, no direct installation of the flange, B5 without base, a direct installation of the flange, B35 has a base, a direct installation of the flange.

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