AC Surge Protective Device SPD Type 1+2, T1+T2, B+C, I+II, Iimp 12,5kA FLP12,5 series
AC Surge Protection Device SPD Type 1+2, T1+T2, B+C, I+II, Iimp 12.5 kA is developed as the best solution available to protect service entrance at industrial sites, especially those with existing lightning protection systems or meshed cage applications. This type of surge protection can protect all electrical installations against lightning strikes by discharging the current created from a lightning surge and keeping it from spreading to the equipment. The Type 1+2 / Class B+C, I+II SPD has a 10/350 μs current waveform.
- AC Surge Protection Device SPDs T1+T2 Iimp 12.5 kA
- Versions with 1+0, 1+1, 2+0, 2+1 , 3+0, 3+1 and 4+0 connection
- SPD according to EN 61643-11 / IEC 61643-11
- Plug-in module design, easy replacement.
- Visual Indication: Green=OK, Red=Replace.
- Remote alarm contact to make status monitoring easy.
- Quick thermal response for self-protection.
- Voltage protection level (Up): <2.2kV.
- T1+T2, Class B+C, Class I+II, Iimp(10/350μs): 12,5kA, In(8/20μs): 20kA, Imax(8/20μs): 50kA.
- Maximum continuous operational voltage Uc from 150 V up to 600 V AC.
AC Surge Protection Device SPD Type 1+2 T1+T2 Iimp 12.5 kA line is a group of Class I+II Surge Protective Devices. They are intended as a protection against indirect and low intensity direct hits of lightning strokes. In standard three phase TN-C grid, they provides protection to LPL III, IV requirements given in EN 62305 with total lightning current introduced into electrical installation of 50 kA and total lightning stroke current 75 or 100 kA based on physical configuration and mutual position of grounding point of lightning rod, grounding point of the electrical installation and place of SPD installation.
AC Surge Protection Device SPDs T1+T2 Iimp 12.5 kA is based on high energy Metal Oxide Varistors. Such design provides low response time and ensures characteristics for both classes I and II. The modular design with plug in inserts allows simple and quick replacement of function modules in case of MOV is beyond if its lifespan due to high intensity or often occurrence of overvoltage peaks.
Q1: Selection of surge protector
Al: The grading of the surge protector (commonly known as lightning protection) Is assessed according to the EN 61643-11 / IEC 61643-11 subdivision lightning protection theory, which is installed at the junction of the partition. Technical requirements and functions differ. The second-stage lightning protection device is installed between the 1-2 zone, high for the flow requirement, the minimum requirement of EN 61643-11 / IEC 61643-11 is 12.5 ka (10/350), and the first and third levels are installed between the 0-1 and 2-3 zones, mainly to suppress the overvoltage.
Q2: Are you a lightning surge protectors factory or lightning surge protectors trading company?
A2: We are lightning surge protectors manufacturer.
Q3: Warranty and certificate and services :
A3:1. Warranty 5 years
2. CB, TUV, CE, EAC
3. lightning surge protectors products and accessories have been tested 3 times before ship out.
4. We own the best after-sale service team, if any problem happens, our team will do our best to solve it for you.
Q4: How can I get some lightning surge protectors samples?
A4: We are honored to offer you lightning surge protectors samples, pis contact our staff and leave detailed contact information, we promise to keep your information confidential.
Q5: Is sample available and free?
AS: Sample is available, but the sample cost should be payable by you. The cost of the sample will be refunded after further order.
Q6: Do you accept customized order?
A6: Yes, we do.
Q7: What’s the delivery time?
A7: It usually takes 7-15days after confirming payment, but specific time should be based on the order quantity.