Order No
131207964
Certificates
ATEX (Declaration of Conformity)
Schmersal
Ex / ATEX Anahtarlama Cihazları
Konum Şalterleri
EX-MAF 330-11Y-3D
EX-MAF 330-11Y-3D — Schmersal product. Key specifications: Working Principle: mechanical; Switching principle: Snap action; Switching element: 1 NO contact, 1 NC contacts; Housing Material: Light alloy die-casting; IP protection class: IP65. Article number: 131207964. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • IP: IP65
- • Ağırlık: 303 g
- • Sertifika: ATEX (Konformitätserklärung)
Standards
- • BG-GS-ET-15
- • EN IEC 60947-5-1
Product Features
- • Metal enclosure
- • Long life
- • 40 mm x 76 mm x 40 mm ( basic component)
- • Suitable for low actuating speeds
- • 1 Cable entry M 20 x 1.5
- • free of silicon
- • proved in power station applications
- • Can be actuated from any direction
- • Elasticity of the spring allows for deflection above the max. switching angle of 15°
- • Ex-Zone 22
Technical Specifications
Cable Cross-Section
0.75 mm² ... 2.5 mm² | 0.75 mm² ... 2.5 mm² (All indications including the conductor ferrules.)
Shock resistance
50 g / 6 ms
Net Ağırlık
303 g
Bağlantı Tipi
Screw terminals M20 x 1.5
Gross weight
303 g
Housing Material
Light alloy die-casting
Contact material
Silver
Safety functions
Yes
Min. cable cross-section
0.75 mm²
Sensor length
40 mm
Max. cable cross-section
2.5 mm²
Wire cross-section
13 AWG
Actuation Element
Spring rod lever
Diameter of the Rod
8 mm
IP protection class
IP65
Material of the rod
Metal film
Ambient Temperature
-15 ... +80 °C
Sensor width
40 mm
Conventional thermal current
10A
Working Principle
mechanical
Switching element
1 NO contact, 1 NC contacts
Switching principle
Snap action
Kontak Açıklığı
2 x 0.5 mm
Mechanical life (min.)
1,000,000
Sensor height
184.5 mm
Utilisation category
AC-15 | DC-13
Maks. Sigorta Değeri
6 A gG D-fuse
Impact energy, maximum
4 J
Max. actuating speed
1 m/s
Housing Coating Material
painted
Min. Ortam Sıcaklığı
-15 °C
Switchover time, maximum
10 ms
Number of safety contacts
1
Maks. Ortam Sıcaklığı
+80 °C
Explosion protection zones
22
Utilization Category AC-15
4 A | 230 VAC
Utilization Category DC-13
4 A | 24 VDC | 24 VDC / 4 A
Explosion protection category
3D
Rated impulse withstand voltage (Uimp)
4 kV
Explosion protection designation
D II 3D Ex tc IIIC T110°C Dc X
B10D Normally-closed contact (NC)
20,000,000
Explosion protection: regulations
EN IEC 60079-0 | EN 60079-31
Rated insulation voltage (Uᵢ)
250 VAC
Repeat accuracy of switching points
0.02 mm
Number of NO (Normally Open) Contacts
1
Number of NC (Normally Closed) Contacts
1