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CN300 Explosion-Proof Lighting Switch

CN300 Explosion-Proof Lighting Switch

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CN300 Explosion-Proof Lighting Switch

Explosion-proof performance conforms to
-CENELEC standard
-IEC standard
-NEC standard

Suitable for
Zone 1 and Zone 2
Zone 21 and 22
Class II, Zone 1 and Zone 2
Class II, Zone 1, gas group A, B, C, D

Copper-free aluminum housing with plastic-sprayed surface.
There are two function types for selection, power on-off switch and bidirectional control switch.

Model Meaning

CN300 Explosion-Proof Lighting Switch

 

Selection table

 

CN300 Explosion-Proof Lighting Switch

 

 Spare parts

 

CN300 Explosion-Proof Lighting Switch

Technical Parameter

Explosion-proof lighting switch

CN300- I -□□

Explosion proof type

Gas explosion proof type

Dust explosion proof type

II2G Ex db eb IIC T6 Gb
II2D Ex tb IIIC T80℃ Db

Executive standard

GB/T 3836.1,GB/T 3836.2,GB/T 3836.3,GB/T 3836.31EN 60079-0, EN 60079-1, EN 60079-31,IEC 60079-0, IEC 60079-1, IEC 60079-31

Shell material

Copper-free aluminum, plastic sprayed on the surface

Shell color

Window gray

Switch function

Power on-off switch and two-way control switch two functional types

Exposed fasteners

Stainless steel

Rated voltage

Max. 250V AC

Rated current

16A, 25A

Protection level

IP65, IP66

Ambient temperature

-60℃~+60℃

Wiring

3 x (2.5~4)mm²

Cable entry

Standard 2 x M25 x 1.5 PluggingSpecial 2 x G3/4" Plugging or 2 x NPT3/4" Plugging

Cable entry device(optional)

Recommend to use CN970-II (Ex db) or CN970-III (Ex db).

 

Outline diagram (all dimension in mm)-can be modified

CN300 Explosion-Proof Lighting Switch