AC 385V 60KA Surge Protection Device SPD Class 1 IP20 Protection
|
AC 385V 60KA Power Surge Protection Device , Lightning Protection Of Class I
Surge protectors OBV10-I-15 meet the type 1 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions.The voltage-limiting,high-performance spark gaps provide several benefits.A short response time, a low protection level and high current leakage capability with long service life.
Feature • Indoor fixed installation, voltage limited type. • It adopts 35mm standard rail. • The response time in the 25 nanosecond. • When the SPD works normally, the visible window displays green,
and when it fails, it displays red.
●AC/DC distribution Note: The difference between T1 type and T2 type surge protector
The T1 type surge protector refers to the product with the lightning test waveform of 10/350us, and the T2 type surge protector refers to the product with the lightning test waveform of 8/20us. The main difference between the two types of surge protectors lies in the different test waveforms. The energy of the 10/350us waveform is stronger than the energy of the 8/20us waveform, so in many cases the T1 surge protector is generally 12.5kA, 15kA, 25kA, etc. , T2 surge protector does have 20kA, 40kA, 60KA, 100kA, etc. Although the value of T2 type surge protector looks larger, their test waveforms are different. In fact, the energy of T1 is stronger. Therefore, the national standard GB50057-2010 requires the installation of a T1 type surge protector in the main incoming line, which is also the first-level surge protector. When selecting the type, pay attention to the surge protector must have a T1 test Iimp (10/350us) test This parameter is generally Iimp is greater than or equal to 12.5kA, and the protection level Up≤2.5kV is enough. Others
Tip1: Lightning protection is probabilistic protection, and we cannot provide 100% protection.
What skills should lightning protectors have in the selection? 1.Confirm power supply system First of all, you must determine what your power distribution system is like, whether it is TT, TN or IT system. After determining the power distribution system, you can choose the protection mode and wiring method of the lightning arrester to select the appropriate lightning arrester. For example, TN-C uses 3P lightning protection device, TN-S uses 4P, TT uses 3P+N, etc. 2.Know the main parameters of the lightning arrester. FAQ |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Product Tags: 385V Class 1 SPD 60KA Surge Protection Device SPD Surge Protection Device SPD IP20 |
![]() |
Intelligent Lightning Counter LC Surge Protector Breaker IP20 Enclosure Rating |
![]() |
Un Nominal Working Voltage 1000V Surge Protector Breaker 35mm Slide Guide |
![]() |
Outdoor Building Floor Surge Protection Device SPD Low Voltage 200 / 380VAC |
![]() |
48V Three Level Surge Protector SPD Smallest Size Single Phase |
![]() |
Secondary Power Surge Protector SPD 60kA With Fast Response Time |
![]() |
Red Thermoplastic Housing Surge Protector SPD 120kA Secondary |