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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
... voltage signal and data circuits located in potentially explosive environments. It is intended for use on inherently safe circuits in accordance with ATEX directive. The protection module should be located ...
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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