Global integrated manufacturer of intelligent explosion-proof electrical equipment with energy efficiency
4008 606 956
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

Selection table

Spare parts

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
