Order No
151185216
Certificates
ATEX (Declaration of Conformity)
Schmersal
Ex / ATEX Anahtarlama Cihazları
Safety Switches with Separate Actuator
EX-AZ 3350-12ZUEK-U270-3D Safety Switches with Separate Actuator
EX-AZ 3350-12ZUEK-U270-3D — Schmersal Safety Switches with Separate Actuator. Key specifications: Switching principle: Slow action; Housing Material: Light alloy die-casting; IP protection class: IP67; Ambient Temperature: -10 ... +60 °C; Sensor length: 38 mm. Article number: 151185216. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • IP: IP67
- • Ağırlık: 195 g
- • Sertifika: ATEX (Konformitätserklärung)
Standards
- • EN IEC 60947-5-1
- • EN ISO 13849-1
Product Features
- • Ex-Zone 22
- • Metal enclosure
- • 40,5 mm x 114 mm x 38 mm
- • Latching handle
- • 1 Cable entry M 20 x 1.5
- • Centring device available
- • High level of contact reliability with low voltages and currents
- • SZ 415 lockout tag to prevent unintended closing
Technical Specifications
Note
All indications including the conductor ferrules.
Cable Cross-Section
0.75_2.5_PMAW00000660 | 0.75 mm² ... 2.5 mm²(All indications including the conductor ferrules.)
Mission time
20 Year(s)
Net Ağırlık
195 g
Bağlantı Tipi
Screw terminals M20 x 1.5
Gross weight
195 g
Housing Material
Light alloy die-casting
Contact material
Silver
Actuator rotation
270 °
Min. cable cross-section
0.75 mm²
Scope of delivery
Actuator must be ordered separately. | Ex-certified screwed cable gland
Sensor length
38 mm
Max. cable cross-section
2.5 mm²
IP protection class
IP67
Ambient Temperature
-10 ... +60 °C
Sensor width
40.5 mm
Conventional thermal current
10A
Switching principle
Slow action
Mechanical life (min.)
1,000,000
Sensor height
114 mm
Utilisation category
AC-15 | DC-13
Maks. Sigorta Değeri
6 A gG D-fuse
Positive break travel
10.7 mm
Max. actuating speed
1 m/s
Housing Coating Material
painted
Min. Ortam Sıcaklığı
-10 °C
Number of safety contacts
2
Maks. Ortam Sıcaklığı
+60 °C
Explosion protection zones
22
Utilization Category AC-15
4 A | 230 VAC
Utilization Category DC-13
4 A | 24 VDC
Number of auxiliary contacts
1
Note (Positive break force)
per NC
Explosion protection category
3D
Positive break force, minimum
5 N
Rated impulse withstand voltage (Uimp)
4 kV
B10D Normally open contact (NO)
1,000,000
Explosion protection designation
D II 3D Ex tc IIIC T90°C Dc X
B10D Normally-closed contact (NC)
2,000,000
Explosion protection: regulations
EN IEC 60079-0 | EN 60079-31
Rated insulation voltage (Uᵢ)
250 VAC
Cable cross-section of the cable glands, maximum
12 mm
Cable cross-section of the cable glands, minimum
6 mm