Saves Your Energy Surge Arresters Protection against overvoltage

Surge arresters with insulation piercing connector, SE 45 and SE 46 Overvoltage protection is needed e.g. for electriity distribution and supply, consumer in house supplies and distribution  transformers ​ ue d to lightning strokes and switching actions. The most effective means of protection is the use of surge arresters in the vicinity of electricity equipment. Thanks to the special construction of the connectors, Ensto surge arresters are screwed to the lower part of the connector giving thus a proper electrical connection. Connectors are equipped with shear head bolts and can be installed...

• Outdoor application, UV radiation resistant and moisture proof housing • Operation and storage temperatures: -60°C to + 70°C • Humidity up to 90 % • Altitude up to 2000 m • Delivered with or without disconnector on request • incl. failure indicator, easy to see from 10 m distance • Easy to connect, no special mounting tools are required • Easy to replace a defective surge arrester • Suits for most demanding weather conditions, temperature range -60°C to + 70°C Technical data for surge arresters • For voltage systems up to 660 V • Network frequency up to 62 Hz • Nominal discharge current In...

Surge arresters with insulation piercing connector SE 45 SE 45 series includes a new piercing connector specially designed for surge arrester. This connector is used when installing the surge arrester on insulated LV overhead lines. It can be installed on insulated Al/Cu conductors with cross section range 10 - 150 mm2. SURGE ARRESTER RATED DISCHARGE CURRENT kA 5 VOLTAGE PROTECTION LEVEL V peak 1150 ENERGY ABSORPTION CONTINUOUS OPERATING VOLTAGE v 280 EARTHING TERMINAL M8 screw

Surge arresters with insulation piercing connector SE 46 The design of SE 46 series enables installation on insulated conductor and branch connection, the same connector is used for both. Connector can be installed on insulated Al conductors with cross section range 10 – 95 mm2 and Cu conductors with cross section range 1,5 – 70 mm2 and branch connection with the same range of conductors. SURGE ARRESTER RATED DISCHARGE CURRENT kA 5 VOLTAGE PROTECTION LEVEL V peak 1150 ENERGY ABSORPTION CONTINUOUS OPERATING VOLTAGE v 280 EARTHING TERMINAL M8 screw

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