Your Source for Process Measurement & Control
UK
44-796-072-6366
Germany
49-178-631-1266
22-5mm Heavy-Duty Push Buttons- Selector Switches- Contact Blocks- and Legend Plates
EM22 Series Heavy-Duty Pushbuttons, Selector Switc
PLACE ORDER - Heavy-Duty Zinc Diecast Construction
- Metal Mounting Nut Doubles as Grounding and Anti- Rotation Device
- Chrome Plated Metal Bezel (Matte Black Not Available)
- Features Reliability Nibs on Contact Blocks
- Plain or Notched Hole Mounting
- Direct Opening Action Normally Closed Contacts
- Fingerproof Terminals
Description
Description
The 22.5 mm industrial heavy-dutypushbutton line offers a wide array offunctional, smartly styled illuminated andnon-illuminated pushbuttons, selectorswitches, push pulls, alternate action andtwist-to-release operators. The completeline also includes transformer, full voltage,resistor, LED or neon light units. The EM22Metal Series is a rugged line of metalconstruction 22.5 mm (0.88") pushbuttondevices. The devices are an extension of theindustrially proven E22 Series heavy-dutydouble insulated 22.5 mm pushbuttonfamily. EM22 Series operators are heavydutyzinc die-cast construction plated witha corrosion-resistant chromate finish.Operators are complete with a very durablechrome plated metal bezel. Indicating lightunits in the EM22 Series feature smartlystyled round lenses that enhance theirappearance and brightness. All EM22 Seriesoperators are compatible with existing E22Series contact blocks, light units,accessories and enclosures. EM22 Seriesmetal operators and indicating lights aregrounded when mounted to metal panelsthrough the toothed mounting nut.They are not grounded when mountedto plastic panels.
SPECIFICATIONS | Description | A600 Vac | Q600 Vdc |
| 120 | 240 | 480 | 600 | 125 | 250 | 440 | 600 |
| Make and emergency interrupting capacity (A) | 60 | 30 | 15 | 12 | 0.55 | 0.27 | 0.1 | 0.1 |
| Normal load break (A) | 6 | 3 | 1.5 | 1.2 | 0.55 | 0.27 | 0.1 | 0.1 |
| Thermal current (A) | 10 | 10 | 10 | 10 | 2.5 | 2.5 | 2.5 | 2.5 |
Standards and Certifications: CE EN 60947-5-1
UL 508: File No. E131568
CSA: File No. LR68551
Additional Certifications for Trigger
Action E-Stop Devices:
UL Listed E-Stop Device: File No. E217948
Machinery Safety Directive: EN418
Semiconductor Manufacturing Equipment: SEMI S2-0200
DEMKO Third Party Certification: Certificate No. 129648-01 and 129648-02
Ingress Protection: UL (NEMA) Type 1, 2, 3, 3R, 4, 4X, 12 and 13 IEC IP65 Note: Ratings apply when mounted in enclosures with the same ratings.
MECHANICAL ENDURANCE RATINGS
Frequency of Operation:
Pushbuttons: 6000 operations per hr
Push-Pulls: 3000 operations per hr
Push-Push: 1800 cycles per hr
Selector Switches: 3000 operations per hr
Trigger-Action E-Stop: 360 cycles per hr
Twist-to-Release: 1200 cycles per hr
MECHANICAL LIFE
Contact Blocks: 3M operations
Pushbuttons: 5M operations
Push-Pulls: 300,000 operations
Push-Push: 300,000 operations
Selector Switches: 500,000 operations
Trigger-Action E-Stop: 100,000 operations
Twist-to-Release: 300,000 operations
Joysticks: 500,000 operations; vibration IEC 68-2 (BS 2011)
Vibration: 5 g/0.7 mm peak to peak, 10 sweeps, 10 to 500 Hz
Shock: 30 g, 18 ms
Bump: 25 g, 6 ms for 1000 cycle
ENVIRONMENTAL CONDITIONS
Operating Temperature: -20 to 60°C (-4 to 140°F)
Storage Temperature: -40 to 80°C (-40 to 176°F)
Altitude: Up to 2000 m (6562')
Pollution Degree (IEC 947-1): 3
Humidity: Maximum 95% RH @ 60°C (140°F)
CONTACT BLOCK TERMINAL CLAMPS
Clamp Type: Self-lifting
Screw Type: Plus/minus, captive
Wire Range: 18 to 12 AWG (0.75 to 4.0 mm2)
Fingerproof Protection: IP2X
Tightening Torque: 7 lb in (0.8 Nm)
ELECTRICAL RATINGSMeet or exceed NEMA contact rating designations A600 and Q600
A600: Q600 per UL 508
AC15: DC13 per IEC 60947-5-1
Logic Level Contact Blocks: UL A600, Q600 and IEC AC15, DC13 rated and also have a minimum rating of 1 mA @ 5 Vdc
Impulse Withstand Voltage (Uimp): 4 kV
Short Circuit Coordination to IEC/EN 60947-5-1:
Rated Conditional Short Circuit Current: 1 kA
Fuse Type: GE power controls TIA 10, red spot type gG, 10 A, 660 Vac, 460 Vdc, BS88-2, IEC 60269-2-1
ELECTRICAL LIFE
AC15 Durability:
120V: 6 A - 1 x 106 operations
DC13 Durability:
24V: 4 A - 0.15 x 106 operations
660V: 0.1 A - 0.5 x 106 operations
MATERIAL
Housing, Bezel, Mounting Rings: Glass filled nylon
Metal Bezels: Chrome plated brass
Internal Seal: Nitrile rubber
Panel Gasket: Nitrile rubber
Illuminated Lenses: Polycarbonate
Buttons: Polyester or polycarbonate
Contacts: Silver
Terminals: Brass Anemometer | Automation | Accelerometers | Calibrator | Cartridge Heaters | Chart Recorders | Cryogenics | Custom Pressure Transducers | Data Loggers | Data Acquisition | Dial Thermometers | Fiber Optics | Fiber Optic Temperature Measurement | Flexible Heaters | Flow Meters | Glass Bulb Thermometers | Grippers | Heaters | Humidity Measurement | Integrated Circuit Sensors | Immersion Heaters | Infrared Thermometers | Level Measurement | Load Cells | M12 Temperature Connectors | Magnetic Flow Meter | Panel Meter | PID Controllers | pH meter | Pressure Gauges | Pressure Transducers | Pressure Transmitters | Rotameters | RTD | Remote Process Monitoring | Sanitary Sensors | Signal Conditioners | Stepper Motors | Strain Gages | Strip Heaters | Temperature Controllers | Temperature Labels | Temperature Measurement | Temperature Sensor Manufacturing | Temperature Sensors | Temperature Transmitters | Thermal Imagers | Thermistors | Thermocouple | Thermocouple Wire | Thermowell | Ultrasonic Flow Meters | Vortex Flow Meter | Wireless Sensors
trodeks.comtrodeks.com - فقخیثنس.زخئ - صصص.فقخیثنس.زخئ