OEM/ODM Factory for Surge protective devices-SPD Supply to Estonia
Exterior and dimensions
We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for OEM/ODM Factory for Surge protective devices-SPD Supply to Estonia, With a wide range, good quality, reasonable prices and good service, we will be your best business partner. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
- The Surge protective devices(SPDs), suitable for residential,commercial and industrial appications, are designed to limit transient overvoltage and run-off lightning currents.
- It provides reliable protection from the destructive effects of lightning and switching
- are lightning current arrsters, they can handle and divert high energy from lightning.
-they are necessary when the installation is exposed to direct lightning(for example when the buiding is equipped with external lightning protection system or powered by aerial lines).
|Model:||Max continuous operationl voltage Uc-(V):||Nominal discharge current In(8/20s)(KA):||Max. discharge current Imax(8/20μs)(KA):||Level of protection Up(KV):||Protection category:|
|Model||Max. continuous operationl voltage Uc-(V)||Impulse current Limp(10/ 350MS)||Nominal discharge current (8/20MS)||Voltage protection level||Follow current interruting rating Ifi||Max. back-up fuse||Response time||Stocking and operating temperature|
ABB launches its latest generation Fiber Optic Current Sensor (FOCS-FS) to complement its portfolio. The FOCS-FS gets its name from its innovative ‘free standing’ design. Its digital interface capability makes it ideal for deployment in digital substations enabling grids to get smarter.
More information: http://new.abb.com/high-voltage/instrument-transformers/current/FOCS-FS
Relay vs Circuit Breaker- Difference between Relay and Circuit Breaker
The difference between the Relay and Circuit breaker is explained on the various factors like the principle of their operation, working of relay and circuit breaker, type of device they are, voltage, their usability and whether it works as an amplifier or not.
In this video we will go to learn Difference between Relay and Circuit Breaker.
MCCB vs MCB│ Difference between MCCB and MCB│
ELCB vs RCCB │ Difference Between ELCB and RCCB│
Thanks for watching this video. Don’t forget like share and comments. More update please subscribe our channel learning Engineering.
content source by-