Global integrated manufacturer of intelligent explosion-proof electrical equipment with energy efficiency
4008 606 956
Explosion-proof performance conforms to
-CENELEC standard
-IEC standard
Suitable for
Zone 1 and Zone 2
Zone 21 and 22
This product has 5 types of D, S, Z, L, N for selection.
Increased safety enclosure with explosion-proof components inside.
Copper-free aluminum housing with plastic-sprayed outer surface.
Model Meaning

Selection Table
|
Model |
Rated voltage |
Rated current |
Contact type |
Order code |
|
CN310-D |
380V AC |
0.79 |
1NO+1NC |
40001 |
|
250V AC |
1.5 |
1NO+1NC |
40002 |
|
|
220V DC |
0.1 |
1NO+1NC |
40003 |
|
|
CN310-S |
380V AC |
0.79 |
1NO+1NC |
40004 |
|
220V AC |
1.5 |
1NO+1NC |
40005 |
|
|
220V DC |
0.1 |
1NO+1NC |
40006 |
|
|
CN310-Z |
380V AC |
0.79 |
1NO+1NC |
40007 |
|
250V AC |
1.5 |
1NO+1NC |
40008 |
|
|
220V DC |
0.1 |
1NO+1NC |
40009 |
|
|
CN310-L |
380V AC |
0.79 |
1NO+1NC |
40010 |
|
250V AC |
1.5 |
1NO+1NC |
40011 |
|
|
220V DC |
0.1 |
1NO+1NC |
40012 |
|
|
CN310-N |
380V AC |
0.79 |
1NO+1NC |
40013 |
|
250V AC |
1.5 |
1NO+1NC |
40014 |
|
|
220V DC |
0.1 |
1NO+1NC |
40015 |
|
|
CN310-K |
380V AC |
0.79 |
1NO+1NC |
40016 |
|
250V AC |
1.5 |
1NO+1NC |
40017 |
|
|
220V DC |
0.1 |
1NO+1NC |
40018 |
Technical parameter
|
Explosion-proof limit switch |
CN310-□ |
|
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 60079-7, EN 60079-31IEC 60079-0, IEC 60079-1, IEC 60079-7, IEC 60079-31 |
|
Shell material |
Copper-free aluminum, plastic sprayed on the surface |
|
Shell color |
Window gray |
|
Exposed fasteners |
Stainless steel |
|
Contact type |
1NO+1NC |
|
Rocker arm swing angle or stroke |
CN310D/S/Z: 45°CN310L: 45° 5mm 5mm |
|
Rated voltage |
380V AC / 220V DC |
|
Rated current |
0.79A / 0.1A |
|
Protection level |
IP65, IP66 |
|
Ambient temperature |
-20℃~+55℃ |
|
Cable entry |
1 x G1/2″ |
|
Cable outer diameter |
Φ6.5~Φ10 mm |
Outline diagram (all dimension in mm)-can be modified
