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Complete unit consists of upper part and base, premounted and ready for connection Built-in thermal cutoff member can disconnect SPD from power-line Fast response time, less than 25ns Lower limi...

1) Protection class: provides B, C and D 2) Composite type: 1 pole, 2 poles, 3 poles, 4 poles 3) Maxi. continuous operating voltage: 140, 275, 320, 385, 420, 550V 4) Nominal discharge current (8...

1) Protection class: provides C and D 2) Maxi. continuous operating voltage: 140, 275, 320, 385, 420, 550V 3) Nominal discharge current (8/20&u;s): 5, 8, 15, 20kA 4) Max. discharge current (8/2...

It is a safty device that can offer ground fault protection nearly everywhere. In case of electricity leakage, it will automatically cut off the power supply and prevent it from elctric shock. It is c...

Main Feature Rated voltage: 230V/50Hz,60Hz Rated Current: 16A

Technical Characteristics: Frequency range: 0~2.5GHz Impedance: 50ohm V.S.W.R: less than1.06/1.5GHz Insertion loss:

1. Zinc oxide varistor. 2. Materials and marking. 3. Marking: VCR. 4. Electrode material: AG paste. 5. Coating material: epoxy. 6. Lead material: tin-plated copper wire.

SBT70D21 keyset SPD for antenna system is designed for protection of the sensitive antenna feedback system: avoid the destruction result from the lightning induced voltage, power interference and stat...

SBT70D21 keyset SPD for antenna system is designed for protection of the sensitive antenna feedback system: avoid the destruction result from the lightning induced voltage, power interference and stat...

S B J K a?? 2 / A unify multifunctional monitor SPD is designed for the protection of the monitora??s power supply circuitry, video circuitry and Yun Tai control circuit. It is installed in the front ...

It is suitable for surrounding power cabinet ,cable branch box,transformer,mated with T connector to protect the equipment. it can providede high-volyage lightning and switching surge protection of t...

it suitable for connecting to QBLQ-17/50 M.o.v surge arrester .it can provide high voltage lighting and switching surge protection of transformers ,cable, equipments and other compents typically locat...

Surge Protective Device (SPD) for Power system, SPD for Signal system, SPD for Antenna system, and patented lightning record products. All these products have been widely applied in electronic network...

Nanyang Jinguan Electric Co., Ltd is one of the biggest manufacturers of surge arresters, we have been researching and developing this products since 1979, and manufacturing since 1983, We also have g...

Normal operating voltage (Un): 220V / 380V Max cont operating voltage (Uc): 275V/320 / 385V /420V/600V Nominal discharge current (In): 20KA (8/20Us ) Maximam discharge current (I max): 40KA (8...

System voltage: 220V/400V SPD PORT: One-port SPD Type of Network: TT-TN-IT SPD TYPE: Voltage switching type SPD Nominal Voltage:Un=220 V Rated Voltage (Max. Cont. Operating Voltage) :Uc:320V N...

Nominal voltage UN: 48V DC Max. operating voltage Uc: 55.1V AC Max. operating voltage Uc: 38.9V Nominal Current IL: 1A Discharge current(8/20?s) In: 10KA Up(L-L)(limp D1): ?200V Up (L-PG)(limp...

Module design, convenient installation, easy electric operation Built-in over current and over heat, temperature control open circuit technology Adopts independent intelligence property right and hi...

Module design, convenient installation, easy electric operation Built-in over current and over heat, temperature control open circuit technology Adopts independent intelligence property right and hi...

Module design, convenient installation, easy electric operation Built-in over current and over heat, temperature control open circuit technology Adopts independent intelligence property right and hi...