Combined surge arrester with rare-gas-filled spark gap and very low protec-tion level < 1.0 kV for the use in three-phase TT, TNC and TNS systems. They provide extremely high discharge cappabilities with at the same time very low protection levels and they also do not need any damageable internal or external electronic trigger.

• Applicable at the boundaries LPZ 0A - 2
• Test standard: IEC 61643-11 / EN 61643-11
• Vibration test standard: DIN EN 60068-2-6, IEC 60068-2-6
• Shock test standard: DIN EN 60068-2-27, IEC 60068-2-27
• Mounting on 35 mm DIN rail (EN 60715)
• Enclosure material: thermoplastic with the colors yellow and black
• Degree of protection according to IEC EN 60529: IP 20
• Inflammability class according to UL 94 V0
• EAC certification
• Remote changeover contact
• No leakage currents, thus, allowing installation upstream of power meters
• Optical sattus indication (red pin appears)
• Single modules can be replaced easily
• operating voltage remote contact: 250 V AC/125 V DC
• operating current remote contact: 1 A AC/200 mA DC
• locking torque FM terminals: 0,25 Nm