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Ограничители перенапряжений для измерительных цепей и цепей управления Siemens
ВТЫЧНОЙ МОДУЛЬ 2 WIRE, ROUGH ДЛЯ ROUGH PROTECTION OF 2 SIGNAL WIRES UC=68V DC/48V AC
SPD FOR TWO SIGNAL LINES GROUNDED ON ONE SIDE,UC=68V DC/ 48V AC,IEC CATEGORY C1,C2,C3,D1,GAS-FILLED SURGE ARRESTOR BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
ВТЫЧНОЙ МОДУЛЬE 2X2, 24V AC 2 CHANNELS, 4 WIRES SURGE PROTECTION ДЛЯ TWO SEPARATE, EARTH POTENTIAL FREE SIGNAL CIRCUITS UC=40V DC/28V AC
SPD FOR TWO 2-WIRE FLOATING SIGNAL CIRCUITS,UC=40V DC/ 28V AC,IEC CATEGORY C3,D1,GAS-FILLED SURGE ARRESTOR BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
SPD FOR TWO 2-WIRE FLOATING SIGNAL CIRCUITS,UC=40V DC/ 28V AC,IEC CATEGORY C1,C2,C3,D1, BRIDGE BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
PROTECTION CONNECTOR FOR TWO FLOATING SIGNAL WIRES AND GROUND IN IT,12V DC, FOR BASE ELEMENT 5SD7512-1
SPD FOR FINE PROTECTION OF TWO FLOATING SIGNAL WIRES A.GROUND IN IT, UC=14V DC/9,8V AC,IEC CATEGORY C1,C2,C3,D1,GAS-FILLED SURGE ARRESTOR BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
SPD FOR FINE PROTECTION OF TWO FLOATING SIGNAL WIRES A.GROUND IN IT, UC=14V DC/9,8V AC,IEC CATEGORY C1,C2,C3,D1, BRIDGE BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
PROTECTION CONNECTOR FOR A 4-CORE FLOATING SIGNAL CIRCUIT, 24V DC, FOR BASE ELEMENTS 5SD7540-0 AND 5SD7540-1
SPD FOR A 4-CORE FLOATING SIGNAL CIRCUIT,UC=27V DC/ 19V AC, IEC CATEGORY C1,C2,C3,D1, BRIDGE BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
ВТЫЧНОЙ МОДУЛЬ 4X1, 24V AC 2 CHANNELS, 4 WIRES SURGE PROTECTION ДЛЯ 4 SIGNAL WIRES HAVING A COMMON REFERENCE POTENTIAL (SIGNAL COMMON) UC=40V DC/28V AC
SPD FOR 4 CONDUCTORS OF SIGNAL CIRCUITS GROUNDED ON ONE SIDE, UC=40V DC/28V AC, IEC CATEGORY C1,C2,C3,D1, BRIDGE BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
ВТЫЧНОЙ МОДУЛЬ 5-HF 12V DC ДЛЯ FIELD BUS SYSTEMS AND FIVE-WIRE SIGNAL CIRCUITS HAVING A SIGNAL LEVEL UPTO 12V DC UC=14V DC/9,8V AC
SPD WITH HF PROTECTIVE CIRCUIT FOR 4 SIGNAL WIRES, UC=12,8V DC/9V AC, IEC CATEGORY C1,C2,C3,D1,GAS-FILLED SURGE ARRESTOR BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
SPD WITH HF PROTECTIVE CIRCUIT FOR 4 SIGNAL WIRES, UC=12,8V DC/9V AC, IEC CATEGORY C1,C2,C3,D1, BRIDGE BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
SURGE PROTECTION FOR ANALOG AND DIGITAL TELECOMMUNICATIONS INTERFACES, CONNECTION: RJ45(RJ12/RJ11)
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