Explosion proof auto-decompression starter (IIB .DIP)

Specifications

 Explosion proof auto-decompression starter (IIB .DIP)

1. Can be used in hazardous areas: Zone 1 and Zone 2 .

2. Can be used in explosive gas atmospheres of Category IIA and II B where the temperature classification is T1-T4.

3. Steel conduit or cable wiring.

4. Flammable dust atmosphere.

5. widely using in the fields of oil, chemical industry , spaceflight ,war industry and so on.

APPlications:

• Suitable for explosive gas environment Zone1 and Zone2.
• Suitable for IIA,IIB,IIC explosive gas environment.
• Suitable for explosion zone20,21,22.
• Can be used in the environment of  temperature group for T1~T4.
• Designed for petroleum explosion, refinery, storage, chemistry, medicine, military etc. sites with potential explosive atmosphere.
• Adopting protection function according to customers' requirements.
• Mainly used for unfrequent start and stop of three-phase asynchronous motor.

Techinical parameters:

• Meet a criterion: GB3836.1, GB3836.2, GB12476.1, IEC60079.
• Ex-proof mark: Exd II BT4 Gb, Exde II BT4 Gb, DIP A21 TA,T4.
• Rated voltage: AC380V
• Motor power: ≤160kw
• Protection grade: IP54
• corrosion-proof grade: WF1
• Use classes: AC-3
• Inlet thread: G1"~G3"
• Cable outer dia: Φ11mm~Φ55mm.

Product Features:

• Solid sheet steel enclosure, surface plastic-sprayed on high-pressure electrostatic technique.
• Built-in auto transformer, AC contactor, thermalrelay, timerrelay, current transformer, ammeter, voltmeter, changeover switch, indicating lamps.
• Different brand components can be equipped as per request.
• Different brand components can be equipped as per request.
• With overload, short circuit, phase fault, no-voltage etc. protection.
• Steel pipe and cable wiring.

Welcome to visit FPFB online marketing display.

To serve you in a better and efficient way, please browse our products  and contact us with following information.

1. Where is the occasion products will be used, petroleum refinery, chemical factory or industrial workshop?

2. What is the purpose from products? Routine illumination, field illumination, platform lighting, emergency or portable.

3. Your preference on light source, power and installation methods etc.  

We will offer our best products and prices according to your actual demand.

Sincerely yours,

FPFB sales team.