Order No
101195132
Certificates
INMETRO cURus, ATEX, IECEx, INMETRO, PESO ATEX IECEx cURus
Schmersal
Ex / ATEX Anahtarlama Cihazları
Command and Signaling Devices
EX-RF03 Command and Signaling Devices
EX-RF03 — Schmersal Command and Signaling Devices. Key specifications: Switching principle: Slow action; Switching element: Normally open contact (NO); Ambient Temperature: -25 ... +55 °C; Length: 44 mm; Width: 9 mm. Article number: 101195132. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • Ağırlık: 9 g
- • Sertifika: INMETRO cURus, ATEX, IECEx, INMETRO, PESO ATEX IECEx cURus
Standards
- • EN IEC 60947-5-3
- • EN IEC 60947-5-5
- • EN IEC 60947-5-1
- • EN IEC 60204-1
- • EN IEC 60947-1
- • EN ISO 13849-1
- • EN IEC 62061
Product Features
- • Screw connection
- • 3-4 (Contact labelling)
Technical Specifications
Length
44 mm
Width
9 mm
Height
25.5 mm
Cable Cross-Section
2 mm² ... 2 mm²
Shock resistance
30 g / 18 ms
Mission time
20 Year(s)
Net Ağırlık
9 g
Bağlantı Tipi
Screw terminals M20 x 1.5
Gross weight
9 g
Housing Material
Plastic, glass-fibre reinforced thermoplastic, self-extinguishing
Contact material
Silver
Contact labelling
3-4
Pollution degree
3
Min. cable cross-section
2 x 1.0 mm², flexible
Vibration resistance
5 g
Max. cable cross-section
2 x 2.5 mm²
Ambient Temperature
-25 ... +55 °C
Conventional thermal current
10A
Switching element
Normally open contact (NO)
Switching principle
Slow action
Kontak Açıklığı
3 mm
Mechanical life (min.)
10,000,000
Utilisation category
AC-15 | DC-13
Maks. Sigorta Değeri
6 A gG D-fuse slow blow
Positive break travel
2 mm
Resistant to vibration
20 g / 10 ... 150 Hz
Min. Ortam Sıcaklığı
-25 °C
Mounting flange position
3 | 2 | 1
Installation instructions
pluggable
Maks. Ortam Sıcaklığı
+55 °C
Suitable for low-voltages
≥ 5 V / ≥ 1 mA
Explosion protection zones
21 | 1 | 22 | 2
Utilization Category AC-15
250 VAC | 6 A
Utilization Category DC-13
24 VDC / 3 A | 3 A | 24 VDC
Tightening torque of Clips
1 Nm
Max. switching frequency
1,200 /h
Explosion protection category
2G | 2D
Material of the marking plate
Plastic, Polyamide PA
Rated impulse withstand voltage (Uimp)
4 kV
Tightening torque of the screw
1 Nm
Explosion protection designation
D II 2G Ex ib IIC Gb | D II 2D Ex ib IIIC Db
B10D Normally-closed contact (NC)
100,000
Explosion protection: regulations
EN IEC 60079-0 | EN 60079-14 | EN 60079-11 | EN 60079-31
Rated insulation voltage (Uᵢ)
400 V
Number of NO (Normally Open) Contacts
1
IP Degree of protection of the switch rooms
IP40
IP Degree of protection of clips or terminals
IP20