Order No
101019492
Schmersal
Safe Switching and Monitoring
Emniyet Konum Şalterleri (PS Serisi)
WKSE521
WKSE521 — Schmersal product. Key specifications: Switching principle: Slow action; IP protection class: IP65; Ambient Temperature: -25 ... +80 °C | -40 ... +80 °C; Mounting: mounting flange; Spacing: 80 x 80 mm. Article number: 101019492. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • IP: IP65
- • Ağırlık: 270 g
Standards
- • EN IEC 60947-5-1
- • EN IEC 60947-1
Product Features
- • with Locking sleeve
- • 4 Contacts
- • Mounting depth 91 mm
- • 4 switch position
- • 8 Contacts
- • Mounting hole 30.5 mm
- • Mounting mounting flange
- • up to 10 mm front plate thickness
Technical Specifications
Note
All indications including the conductor ferrules.
Mounting
mounting flange
Spacing
80 x 80 mm
Latching
Yes
Cable Cross-Section
0.5 mm² ... 2.5 mm² (All indications including the conductor ferrules.) | 0.5 mm² ... 2.5 mm²(All indications including the conductor ferrules.)
Shock resistance
110 g / 4 ms - 30 g / 18 ms
Locking sleeve
Yes
Mounting depth
91 mm
Net Ağırlık
270 g
Bağlantı Tipi
Screw terminals M20 x 1.5
Climatic stress
IEC/EN 60068-2-20
Fully insulated
Yes
Gross weight
270 g
Pollution degree
3
Min. cable cross-section
0.5 mm²
Mounting diameter
30.5 mm
Vibration resistance
10 … 200 Hz, with 20 g
Max. cable cross-section
2.5 mm²
IP protection class
IP65
Length of the lever
90 mm
Ambient Temperature
-25 ... +80 °C | -40 ... +80 °C
Conventional thermal current
10A
Tolerance, absolute
0.5
Switching element
latching - latching | 2 NO contacts / 2 NO contacts / 2 NO contacts / 2 NO contacts
Switching principle
Slow action
Mechanical life (min.)
1,000,000
Number of directions
4
Utilisation category
AC-15 | DC-13
Colour of the bellows
Black
External applications
Yes
Maks. Sigorta Değeri
10 A gG D-fuse
Material of the bellows
Rubber
Actuating force, approx.
11 N
Colour of the front ring
Silver
Min. Ortam Sıcaklığı
-25 °C
Note (Delivery capacity)
Not available!
Notice (switch position)
Position A, B, C, D
Maks. Ortam Sıcaklığı
+80 °C
Material resistance (oil)
partly suitable
Utilization Category AC-15
250 VAC | 8 A
Utilization Category DC-13
24 VDC | 5 A | 24 VDC / 5 A
Material of the front ring
Aluminium, anodised
Mechanical Mounting Conditions
arbitrarily
Number of switch positions
4
Number of auxiliary contacts
2 / 4 / 8
Max. switching frequency
1,200 /h
Material resistance (acids)
partly suitable
Material resistance (ozone)
not suitable
Material resistance (weather)
suitable
Thickness, of the front panel
1.5 ... 10 mm
Rated impulse withstand voltage (Uimp)
4 kV
Rated insulation voltage (Uᵢ)
440 V
Mechanical lifetime, Sealing bellow
1,000,000
Thickness of the front panel, maximum
10 mm
Galvanically separated contact bridges
Yes
Thickness, of the front panel, minimum
1.5 mm
Material thickness of the sealing bellows
1 mm
Number of normally open (NO) per direction
2
Diameter for the Installation to EN 60947-1
30.5 + 0.5 mm
Tightening torque of the fixing screws, maximum
0.6 Nm