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- Explosion-proof surge arrester
Explosion-proof surge arresters
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Voltage: 24 V
Primary current: 0 A - 0.5 A
... LifeCheck-equipped surge arrester module for protecting two pairs in intrinsically safe measuring circuits and bus systems, meets FISCO requirements. ATEX. Insulation strength > 500 V line-earth. If ...
DEHN + SÖHNE
Voltage: 24 V
Primary current: 0.55 A
... protecting intrinsically safe measuring circuits and bus systems Ex (i) Type in a flameproof enclosure Ex (d) Variety of approvals Approvals depending on the arrester: IECEx, ATEX, FISCO, CSA Hazloc Flameproof surge ...
DEHN + SÖHNE
Voltage: 18 kV
... indicated when order.) 3.The frequency in AC system is 50Hz or 60Hz. 4.Power frequency voltage which has been bearing on arrester for a long time do not exceed continuous operating voltage. 5.Max. wind speed do not exceed 35m/s. 6.Apply ...
... SFLM-xxxsignal surge protector is suitable for railway system mainly applied tO signal wiring board;Combined with lightning protection wiring cabinet,itprotect seach signal transmission ...
Shenzhen Keanda Electronic Technology Corporation
... SFLM-C analog and digital surge protector s suitable for railway system, it'sapplied to lightning protection of analog and digital signal, measurement andcontrol system. Installed at ...
Shenzhen Keanda Electronic Technology Corporation
Voltage: 5, 24, 48 V
Primary current: 5,000 A - 20,000 A
... 3 Terminal GDT Voltages: 24, 48, 24/5 V DC Maximum Operating Voltage: Uc: 33, 54, 33/7.5 V DC Frequency Range: 30 MHz Surge Discharge Ratings: In: 10 kA, Imax: 20 kA, Iimp: 2.0 kA Enclosure: Stainless Steel IP 67 Terminals: Connecting ...
Primary current: 100,000 A
... (Imp=100 kA) Hospitals, banks, transmission points for GSM/BTS, water stations, power plants, aerodrome control towers, explosion prone buildings Bigger industrial buildings, buildings with particular importance S45, S55, S50-50, S50-3, ...
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