РТ-57 Разрядник газоразрядный управляемый
RT-57 Gas Discharge Controlled Arrester
Parafoudre à décharge de gaz
Gasentladungsableiter

Manufactured by • Fabriqué par • Hergestellt von : Ryazan Plant of Electron Devices (Рязанский завод), Russia.

Designed to protect the circuits of high-voltage DC and AC equipment against impulse voltage overloads.

Spark voltage: 1.8 .. 30 kV
Electric strength: at least 40 kV
Spark frequency: 2 Hz
Anode current: 25,000 A in pulse mode
Pulse duration: 500 μs
Breakdown lag time: not less than 20 μs
Life: 50,000 pulses

Fiche technique • Data sheet • Datenblatt: RT-57.pdf

 

Hauteur • Height • Höhe : 335 mm • 13" 1/4
Diamètre • Diameter • Durchmesser : max. 205 mm • 8" 1/8

 

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