Mining flameproof three-phase asynchronous motor

 Mining flameproof three-phase asynchronous motor
Model:YBB
Brand:Dongda
Origin:Made In China
Category:Electronics & Electricity / Motors
Label:Motor , explosion-proof moto , mining motor
Price: US $200 / set
Min. Order:1 set
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Product Description

YBJ series flameproof three-phase asynchronous motor Introduction:

This series motor for coal mine special explosion-proof motor, shell of steel plate welded structure, connected to the winch motor end cover for high strength cast iron material.

According to GB3836.2 electrical equipments used in explosive gas environment Part 2 flameproof "d" "regulation, make mine flameproof, explosion-proof marks as" ExdI ".

Suitable for methane or coal dust explosion dangerous mines, this series motor is starting from, the characteristics of small starting current, have bigger overload ability. Motor insulation class is F, enclosure protection class is IP44, junction box for IP55 protection grade. V working voltage is 380/660 or 660/1140 v.

Motor structure and installation size is fully considering the user requirements, on the basis of the basic installation type B3 and B5 was improved, making into flange type, convex desktop, loading type and high foot structure, for the use of different types of winch.

YBJ series flameproof three-phase asynchronous motor parameter:

 

Model

Power

KW

rated voltage

V

Current

A

 

Speed

r/min

Efficiency

%

power factor

COSφ

Starting current

Starting torque

Max torque

Rated current

Rated torque

Rated torque

YBJ7.5-4

7.5

380/660

16.1

1450

86

0.84

7.0

2.2

2.5

YBJ11.4-4

11.4

380/660

23.7

1460

87

0.84

7.0

2.2

2.5

YBJ25-4

25

380/660

47.6

1470

88

0.84

7.0

2.2

2.5

YBJ40-4

40

380/660

78.3

1450

89

0.84

7.0

2.5

2.5

 

 Mining flameproof three-phase asynchronous motor 1 Mining flameproof three-phase asynchronous motor 2

Member Information

Jining Dongda Mining Machinery Co.,Ltd
Country/Region:Shan Dong - China
Business Nature:Manufacturer
Phone:2902388
Contact:Joanna (manager)
Last Online:12 Jun, 2015