Sensorwell
281CX12
MICRO SWITCH CX Series Explosion-Proof Limit Switches, Standard Housing, Side Rotary, Lever not included
MICRO SWITCH CX switches are built especially for outdoor use in hazardous atmospheres. These enclosures are constructed to withstand the pressure of an internal explosion. Flame paths cool the exploded gases to a point less than the lowest safe operating temperature of the surrounding gas. The product’s o-ring seals make the enclosure rain tight, but are outside of required flame paths so explosion proof requirements are maintained. Unless special ordered, all basic switches operate on clockwise and counterclockwise rotation. The actuating mechanism can be field adjusted for CW or CCW operation only. No tools are required.
281CX12
Produkt Merkmale
Kenndaten
- Sealing – IP66/IP67; NEMA 1, 3, 4, 4X, 6, 6P, and 13
- Watertight and dust-tight for outdoor use
- 4 mA to 20 mA analog output available
- UL, CSA, ATEX (CE)*, IEC Ex*, INMETRO* approvals
- Rugged, cast aluminum housing
- Pretravel, overtravel, and actuating sequence can be field adjusted without tools (all basics individually)
- Rotary types convert in seconds to clockwise, counter-clockwise, or both-way operation
- * select listings
Anwendungsbereiche
- Control valves and actuators
- Petro-chemical plants
- Grain handling
- Waste treatment
- Hazardous waste handing
- Power generating
- Paint facilities
Technische Daten
Approvals
Div 1 & 2, Class I Groups B, C, & D; Div 1 & 2, Class II Groups E, F, & G; II 2 G Ex d IIC T6; II 2 D Ex tD A21 IP66 T85C
Agency Approvals and Standards
UL, CSA, ATEX (CE)*, IEC Ex*, INMETRO*
Series Name
CX
Availability
Global
Operating Force (OF)
0,50 Nm [0.369 lb ft] max.
Pretravel (PT)
15° max.
Differential Travel (DT)
10° max.
Overtravel (OT)
90° min.
Product Type
MICRO SWITCH Weather-Sealed, Explosion-Proof Limit Switches
Actuator
Side Rotary
Supply Voltage
Analog Element - 12.5 Vdc to 40 Vdc/Switch Element - 120 Vac, 240 Vac or 480 Vac/125 Vdc/250 Vdc
Lever Type
https://sensing.honeywell.com/
Circuitry
4 mA to 20 mA Output; Maintained; 2 Basic Switches
Ampere Rating
15 A Ind./ 0.5 A Res./0.25 A Res.
Housing Material
Aluminum
Termination Type
0.75 in - 14NPT Conduit
Housing Type
CX: Standard: 145 mm [5.71 in]
Sealing
IP66/IP67; NEMA 1, 3, 4, 4X, 6, 6P, and 13
CSA File #
LR57324
UL File #
E68247
Operating Temperature
-25°C to 85°C [-13°F to 185°F]
UNSPSC Code
39122213
UNSPSC Commodity
39122213 Limit Switch
Sealed
Explosion-proof
