Description
Model Code
Modeling Table
EEW SW Series Explosion proof Switches
Designed for explosive atmospheres Zone 1 and Zone 2; Designed for combustible dust Zone 21 and Zone 22; Designed for IIA, IIB and IIC groups explosive atmospheres; Designed for temperature classifications T1~T6 ; Designed for explosive hazardous locations such as oil refinery, storage, chemical, pharmaceuticals, textile, military industries etc
Certified Authentic With Complete Certificate
Features
1 The shell is made of aluminum alloy with high pressure casting, and the surface is shot blasted and then sprayed with high pressure electrostatic.
2 Internal combination switch, stable and reliable performance.
3 Specially designed waterproof and dustproof liner.
4 With good waterproof and dustproof characteristics.
5 Steel pipe or cable wiring.
Technical Parameters
1 Compliance with: GB3836.1, GB3836.2, GB3836.3, GB12476.1, GB12476.5, IEC60079-0, IEC60079-1, IEC60079-7, IEC61241-0, IEC61241-1;
2 Explosion-proof mark: Ex de IIBT6 Gb/tD A21 IP66 T80℃; Ex de IIC T6 Gb/tD A21 IP66 T80℃;
3 Rated voltage: 220V;
4 Current Rating: 10A, 16A;
5 Protection level: IP66;
6 Corrosion resistance: WF1, *WF2;
7 Cable entry: G2-3/4″;
8 Cable outer diameters: Φ9mm～Φ14mm
NOTE: *WF2 Corrosion resistance is customized according to customer requrements.
Mounting Type
