Surge Protections SOFRELOVERVOLTAGE PROTECTION DEVICES
Securing the operation of SOFREL remote management equipment
BENEFITS• Hightest protection
- Surge protection
- Securing the operation of remote management equipment subject to severe conditions of use
- Optimum protection of power supplies, modems and inputs
• Optimal compatibility- Different models to suit all installations :
• Low-voltage surge arrester 100-240V AC - single phase type 2
• Telephone line surge protector PSTN
• Connection lightning arrester RS485/DL
• Surge arrester 4-20 mA or 13.8V - Remote cards
PRODUCTS FEATURE• Rail mounting DIN• End of life indicator light• End of life in short-circuit (detection by the absence of
communication)• Common and differential mode protection
GSMEthernet
S4-Manager
Simplicité
Modem intégré
Cybersécurité
Garantie
Robustesse
Secours batterie
SimplicityGuarantee
year
GSMEthernet
S4-Manager
Simplicité
Modem intégré
Cybersécurité
Garantie
Robustesse
Secours batterie
SimplicityGuarantee
year
Surge Protections SOFREL - Technical and functional characteristics
2, rue du Plessis - 35770 Vern-sur-Seiche - FranceTel. : +33 (0)2 99 04 89 00 - Fax: +33 (0)2 99 04 89 01E-mail. : [email protected] – Site web : www.lacroix-sofrel.com
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DATA SHEET
Surge arrester 4-20 mA or 13.8VRemote cards
• Optimum protection of the analogue inputs 0-20mA and 4-20mA and power supplies for remote cards
• Rail mounting DIN
• End of life indicator light
• Continuity of service at the end of life (Maintened power supply)
• Common and differential mode protection
• Respect of standards EN 61643-21 and IEC 61643-21
• Production ISO 9001
Uc Imax In Up
28V 20kA 5kA 40V
Connection lightning arresterRS485/DL
• Optimum protection of the modem in LS LP and serial links RS485
• Rail mounting DIN
• End of life in short-circuit (detection by the absence of communication)
• Common and differential mode protection• Respect of standards EN 61643-21 and IEC
61643-21• Production ISO 9001
Uc Imax In Up
8V 20kA 5kA 20V
Telephone linesurge protector PSTN
• Optimum protection of the modem PSTN
• Rail mounting DIN
• End of life in short-circuit (detection by the absence of communication)
• Common and differential mode protection
• Respect of standards EN 61643-21 and IEC 61643-21
• Production ISO 9001
Uc Imax In Up
170V 20kA 5kA 220V
Low-voltage surge arrester100-240V AC single phase type 2
• Optimum protection of the power supply
• Rail mounting DIN
• End of life indicator light
• Continuity of service at the end of life (Maintened power supply)
• Common and differencial mode protection
• Respect of standards EN 61643-11 and IEC 61643-1
• Production ISO 9001
Uc Imax In Up
255V 15kA 5kA 1,5/0,9kV
CaptionUc : Maximum tension in steady stateImax : Maximum currentIn : Rated discharge currentUp : Level of protection