YBF2 collection flameproof 3 section asynchronous motor for enthusiast/Blower is specifically created for flameproof fan, which primarily utilized at areas these kinds of as coal mines, petrochemical business and chemical sector, where the ambiance could include flammable gases. YB2 sequence motors have the characteristics of higher efficiency, basic safety and dependable, minimal noise etc. The flameproof performance of YBF2 series motors are comply with Chinese Nationwide CZPT GB3836.12571 , and GB3836.two-2571 , also comply with IEC 60571& IEC 60571. We source YBF2 sequence motors with Ex marking Exdl, ExdII AT4 and ExdII BT4, ExdI is intended for mines the place the environment, in addition to firedamp, may possibly incorporate significant proportions of other flammable gases Although ExdII AT4 and ExdII BT4 are meant for use in spots with an explosive gas atmosphere other than mines prone to firedamp, A denotes a common gasoline is propane, B signifies a common gas is ethylene, and the atmosphere temperature is T1,T2, T3, T4.

Descriptions
YBF2 series a few section ac coal mine explosion proof electrical motor

IEC80-355 ATEX certificate 
Exd1 and Exd11BT4 
rated voltage: 380, 660V 
.12-315KW

Explosion Evidence Motor, Induction Motor, CZPT Motor, YB2 Motor

YB2 explosion evidence motors are developed and made into explos

ion evidence kind and the explosion proof house conforms to China National CZPTs: 
GB3836.one-2000 CZPTal Equipment for Explosive Gas Atmospheres-CZPT Demands. 
GB3836.2-2000 CZPTal Apparatus for Explosive Gasoline Atmospheres- Explosion evidence Enclosure d and expectations IEC79-1, BS4683 and EN50018.

ExdI- secure for use in the non-mining surfaces of underground coal mines the place the explosive mixtures of methane or coal-dust are present. 
ExdIIAT4 – safe for use in crops where the explosive mixtures of IIA Class, TI, T2, T3 or T4 are present. 
ExdIIBT4 – safe for use in plants exactly where the explosive mixtures of IIB Class, TI, T2, T3 or T4 are existing. 
ExdIICT4 – risk-free for use in plants where the explosive mixtures of IIC Class, TI, T2, T3 or T4 are existing.

one.Ambinent tempertuer need to not be far more than 40
2.The elevation need to not be exceed a thousand meters.
3.The relative humindity ought to not be far more than 90%.
four.Rated Frequency:50Hz
five.Rated voltage: 380V, 660V, 380V/660V
six.Procedure manner is S1
seven.Safety diploma: IP55, Insulation class: F

There are E x d I and ExdIIBT4 type in YB2 ranges of  3-period asynchronous explosion evidence motor according to the requirement of the software. The overall performance of the protection of the products is confirming to the standard of GB3836.one-2000<> and GB3836.two-2000<>,This ranges of products are suited for the non-mining operating location in underground mine or the place there are the explosive gas combination in factories.

 

Work conditions

 

Temperature and Insulation

The Maters’ insulation technique are designed by Course F(155ºC), operated with Course B(80K). Which incerase the motor valuable lifestyle and dependability.

Cooling and air flow

The normal cooling method is entirely Enclosed Enthusiast Cooled (TEFC) it accordance with IC411 of IEC60034-six. CZPT motors are outfitted with radialflow plastic enthusiasts

Safety course

The standard degrees of safety is IP55. The IP55 enclosure indicates comprehensive hoseproof and dustproof protection .A higher levels of safety is CZPT

Motor protection

Motors can be put in with PTC, PT100, this kind of as winding and bearing temperature measurement as nicely as other sorts of security on request.

Voltage and frequency

CZPT voltage and frequency are 380V 50HZ, and can be wound for any single voltage it the selection 200-660V at a frequency 50hz. The motors will work satisfactorily with variants of ±5% from the rated voltage.

Vibration

YB2 motors are designed to vibration course A, vibration class B is CZPT on ask for.

Terminal box place

Terminal box at the top  of motor frame 

High quality assurance

Stringent high quality processes are noticed from 1st design to concluded products in accordance with CZPT documented top quality technique.

 Motor doing work technique

This YB2 series of motors operating method for S1 continuous obligation.

 Production processing:

Features:

• High beginning torque Low noise and flameproof motors
• Energy selection:.75-315kw
• Frame selection:80H-355H
• Provider aspect:one.
• Rated Volt:380v,400v,415v,440v,575v,660v,690v.
• Speed selection:2p/3000rpm,4p/1500rpm, 6p/1000rpm,8p/750rpm
• CZPT and Frame housing:TEFC. Forged iron,Aluminum,explosion proof motors
• IEC132 Frame and larger frame motors suitable CZPT/Delta starting up
• Junction box geared up with robust glands
• Motors offered with CE mark
• Security course:IP55
• Thermal protector:Indeed
• Ambient Temperature:-15°C~40°C
• Altitude:Not exceed 1000m
• Frequency ragen:50Hz,60Hz
• Insulation class: F,  
• Temprature riseB
• Responsibility S1
• Wire link: CZPT type for motors up to 3Kw Delta sort for motors 4Kw and above.
• CZPTs:Ball bearings for DE&NDE(Generate conclude&Non-push finish)
• Mount kind:B3(ft mount), B5(Big flange mount),B35(Flange&feet mount), 

Pre-sales service: 
•We are a sales staff, with all technical assist from engineer staff.
•We worth each and every inquiry despatched to us, ensure rapid competitive offer inside 24 hrs.
•We cooperate with customer to design and style and create the new merchandise. Offer all necessary document.

Soon after revenue support:
•We regard your feed again right after get the motors.
•We supply 1-two many years warranty following receipt of motors..
•We guarantee all spare areas CZPT in life time use.
•We loge your complain within 24 several hours.