Order No
103058733
Certificates
cULus
Schmersal
Automation Technology
Command and Signaling Devices
EWS21ÖBB/3K Command and Signaling Devices
EWS21ÖBB/3K — Schmersal Command and Signaling Devices. Key specifications: IP protection class: IP65; Ambient Temperature: +0 ... +75 °C | -40 ... +80 °C; Mounting: central nut; Spacing: 50 x 60 mm; Latching: Yes. Article number: 103058733. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • IP: IP65
- • Ağırlık: 93 g
- • Sertifika: cULus
Standards
- • EN IEC 60947-5-1
- • EN IEC 60947-1
Product Features
- • Mounting hole 30.5 mm
- • Protection class IP65
- • Aluminium enlosure
Technical Specifications
Mounting
central nut
Spacing
50 x 60 mm
Latching
Yes
Design
Round
Unlocking
Rotating unlatcher
Versions
Selector switch
Shock resistance
<50 g (EN 60068-2-27)
Net Ağırlık
93 g
Fully insulated
Yes
Mounting height
5 mm
Gross weight
93 g
Latching position
right
Mounting diameter
30.5 mm
Number of plunger
1
Vibration resistance
5 g
Actuation Element
Triangular actuator
IP protection class
IP65
Ambient Temperature
+0 ... +75 °C | -40 ... +80 °C
Tolerance, absolute
0.4
Front plate mounting
Yes
Sealing Type
Membrane | Lip gaskets | Form seals
Note (Mounting height)
Height in front of the front panel.
Switching angle, right
70 °
Anti-torsion protection
Yes
Colour of the front ring
Silver
Min. Ortam Sıcaklığı
-40 °C
Maks. Ortam Sıcaklığı
+80 °C
Material of the operators
Brass, coated
Diameter of the front ring
36 mm
Material of the front ring
Aluminium, anodised
Mechanical Mounting Conditions
arbitrarily
Number of switch positions
2
Note (application conditions)
Monitoring of zero position with additional contact element at position 3 of the mounting flange.
Tightening torque of the screw
0.6 Nm
Number of contact elements, maximum
3
Mechanical lifetime, Command devices
300,000
Thickness of the front panel, maximum
12 mm
Thickness, of the front panel, minimum
3 mm
Note (scope of delivery, number and type)
Mounting flange EFM is included in delivery
Typical actuating force of the selector switch
16 N
Diameter, metric ISO thread with pitch indication
M30 x 1
Switching frequency of the command device, maximum
1,000 /h