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Alarm system line equipment protection device SP-A12

The protective devices SP-A12 is intended for protection of equipment connected to the alarm detection circuits, communication lines and secondary power supply lines of alarm systems against surge overvoltage (lightning and electrostatic discharges, etc.) within lightning protection zones 1 to 2 (in accordance with IEC 61312-1).
Every device of this series has two similar channels to protect both signal and power supply lines.

Protected equipment: security detectors (SD), fire alarm control panels (FACP), alarm circuit network controllers (ACNC), etc.

• The device meets the requirements of GOST IEC 61643-21 and GOST IEC 61000-4-5 in terms of technical and operational characteristics.
• Degree of protection in accordance with GOST 14254 IP20.
• Structurally, the SP-A12 is made in a plastic case with a 35mm DIN rail mounting.
• The product is manufactured according to technical SPECIFICATIONS 26.30.50-077-31006686-2017.

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