Lightning Arrester for House
500V LOW VOLTAGE SURGE ARRESTER
Product Picture
Using
Lighting Surge Arrester used to protect electrical equipment from high transient over-voltage hazards caused by lightning, and to limit the free-wheeling time, and often also limits the magnitude of the freewheeling of an electrical appliance. Arrester is also sometimes referred to as overvoltage protector, overvoltage limiter.
Condition of Use
● The ambient air temperatures is no higher than +40℃, no lower than -40℃.
● The altitude above sea level do not exceed 2000m.
● AC system frequency is 50Hz or 60Hz.
● AC voltage brought to bear on arrester for a long time does not exceed arrester's continuous operating voltage.
● Maximum wind speed does not exceed 35m/s.
● The earthquake intensity does not exceed 7 degrees.
Data Table
Type of arresters | LAS - 001 | LOZA |
Applied standard | IEC 60099-1 | IEC 61643-1 |
Type of surge arresters | SIC with gaps | ZnO gapless |
Rated voltage: Ur (kV) | 0.5 | 0.48 |
Maximum continuous operating | - | Ur |
Rated frequency (Hz) | 48 - 62 | |
Norminal discharge class | 2.5 | 5 |
Housing material of surge arrester | Distribution | |
Line discharge class | ABS | Silicone |
Pollution level of creepage distance (Standard IEC 60071-2) | IV | |
Energy absorption capability (kJ/kV.Ur within one minute) | - | - |
Presure relief current (kArms) | - | - |
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