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outdoor input in the building and each oor Low voltage(200/380VAC) industrial SPD Model and specification AM40A Model AM40A MainTechnicalData UnNominalworkingvoltage(Un) 230/400V UcMaxcontinuousoperatingvoltag...
... continuous operating voltage (Uc) is 275V. • Nominal discharge surge current (In) is 3kA (8/20µs). • It is a 3-leaded device. • BR275-6-L surge arrester is installed between LPZ2 and LPZ3, providing an extr...
...phase power distribution and control system, meets SPD level test, used to suppress transient overvoltage lower than equipment withstand shock overvoltage, discharge discharge Energy to protect system circui...
ERICSSON Surge Protection Device, SPD - NFT30459/2...
ERICSSON Surge Protection Device, SPD - NFT30459/2...
... lightning, characterized by an 8/20 μs current wave. Combines Type-1 and Type-2 devices are also available in the market. Type 2 devices usually use metal oxide varistor technology. *, *::before, *::after {...
... systems, such as TT, TN-S, TN-C, IT, and factory low voltage power and control system. It protects the indirect lightning and direct lightning impact or other transient overvoltage surge, which is mainly ap...
Application: AC/DC distribution; Power supplies; Industrial automation; Telecommunications; Motor controls and starter systems; Programmable logic controller (PLC) applications; Power transfer equipment; HVAC a...
...Surge Protective Device Spd Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main advantages are: Max.Switching Curr...
...Surge Protective Device Spd Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main advantages are: Max.Switching Curr...
...t the circuit breaker is open. When the voltage occurs, the impedance drops to a few Europe, and the surge current will flow through the surge protector and will not enter the device. At the same time, becau...
...surge protection. Standard: IEC 61643-21. SPD Class: TYPE2 P1. Nominal current: 1A. D1 lightning impulse current (10/350us) per line: 0.5kA. Connection: RJ45 socket. Insertion loss at 250MHz: ≤3 dB. Operatin...
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