Group: Hager
Catalog excerpts
Safety wherever needed Low Voltage Surge Arrestors Uninsulated version Isolated version Rope-throwing-off-function
Open the catalog to page 1MM: Bild angeben NA Content Low Voltage Surge Arresters 350 Technical data see page 351 Features Surge arrestors are available as insulated and noninsulated versions for various mounting types and terminals. Triggered surge arrestors can easily be identified by the catch cable. System The Low Voltage Surge Arrestors are equipped with metal-oxide varistors in a robust and aging-resistant ceramic housing. The devices respond within nanoseconds and with low residual voltages. This ensures a high level of surge protection. Rope-throwing-off-function Insulated terminal
Open the catalog to page 2350 IN THE LINE OF POWER Technical adaptations possible • Recommended retail price plus VAT • Date: 01.02.2011 Accessories NA Current cable fitting and prevailling accessories for overhead lines and conductor bars. 69500-0010 Accessories 69841-0150 Low Voltage Surge Arrestors, with „Rope-throwing-off-function“ Properties: - With "Rope-throwing-off-function" - 10kA Low Voltage Surge Arresters For more information see page 351 69611-0040 Low Voltage Surge Arrestors, without „Rope-throwing-off-function“ Properties: - Without "Rope-throwing-off-function" Description Connection possibilities...
Open the catalog to page 3351 IN THE LINE OF POWER NA Technical adaptations possible Low Voltage Surge Arresters Technical data Function mode • Protection of electrical equipment against overvoltage. • Overvoltages may result from switching operations, earth faults and short circuits or atmospheric discharges. • With overvoltage, the non-linear resistance lowers in such a way, that the overvoltage is restricted. • Secondary currents are suppressed by the rapidly increasing resistance. • The metal oxide varistor with a very high resistance at given operating voltage, responses quickly and does not require any...
Open the catalog to page 4352 IN THE LINE OF POWER Product description Low Voltage Surge Arresters Technical data Technical data • Metal oxide varistor embedded in ceramic insulator. • Threaded terminal end (screw bolts). • Mounting angle with clamp, made of stainless steel. • Current cable fittings and prevailing accessories for overhead lines and conductor bars. • Insulated, the flexible connecting line (copper) 6 mm2 can be chosen either with or without conductor bunch with sleeve. • The signal colour “yellow” helps to clearly identify a released overvoltage arrester. • The “rope-throwing-off-function” prevents –...
Open the catalog to page 5353 IN THE LINE OF POWER NA Connection with screw bolt Insulated type with “rope-throwing-off-function” Low Voltage Surge Arresters Dimensions drawings Mounting angle with clamp, made from stainless steel Connection possibilities Insulated and flexible connection cable (copper), 6 mm2, available either prepared or unprepared Uninsulated type Insulated line (multiwire) 6 mm2 insulating cap Insulated line (multiwire) 6 mm2 Insulated line (multiwire) 6 mm2 Conductor bunch with sleeve Cable lug M10 Copper/aluminium-sleeve Unprepared Technical adaptations possible
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