limp 12.5 kA 1P Low Voltage SPD T1 + T2 Class I + II Surge Protective Device
Iimp 12.5 KA 1P Low Voltage SPD Feature:
• T1+T2 - Iimp 12.5 kA / pole.
• Uc: 275V~.
• Imax: 50 kA / pole.
• Up: 1.3 kV.
• Number of poles : 1P.
• With plug-in modules and status indicators.
• Earthing systems: TT and TN system.
• Compliant with EN / IEC 61643-11 standards, tested and specified according to both T1 and T2 test classes.
Iimp 12.5 KA 1P Low Voltage SPD Product detail:
| BR-12.5M-275 1P |
SPD classification according to EN 61643-11 | Type 1 + Type 2 |
SPD classification according to IEC 61643-11 | Class I + Class II |
Max. continuous operating a.c. voltage Uc | 275V |
Lightning impluse current (10/350us) Iimp | 12.5kA |
Nominal discharge current (8/20us) In | 20kA |
Max. discharge current (8/20us) Imax | 50kA |
Voltage protection level Up | ≤1.3kV |
Voltage protection level 5kA Up | ≤1.0kV |
Max. backup fuse | 160A gG |
Response time tA | ≤25ns |
Operating temperature range Tu | -40℃—80℃ |
Operating state / fault indication | green / red |
Cross-section area (Min.) | 4mm2 |
Cross-section area (Max.) | 35mm2 |
For mounting on | 35mm Din rail |
Enclosure material | Thermal plastic UL94-V0 |
Degree of protection | IP20 |
Dimension:

Iimp 12.5 KA 1P Low Voltage SPD Application:
• For general protection of main distribution board.
• For general protection of big installations and protection of small installations with external lightning protection.
• Protection against transient overvoltage for 230/400 V~ power networks (50/60 Hz).
Iimp 12.5 KA 1P Low Voltage SPD Advantage:
• High quality lightning protection components.
• Pluggable modular.
• Long service life.
• Failure indication.
• Fast response time.
• Easy for installation and maintenance.
Our Services:
• 17 years global leading profession manufacture of electrical products surge arrester.
• All products will be well packed before shipping.
• Standard packaging, and you can also tell us your own requirements on packaging.
• Faster delivery.
• Individually Tested Prior to Shipment.
Installation:
• Please connect according to the installation diagram, the connecting wires must meet the requirements.
• When the failure display window of the module indicates red, it means that the lightning protection device has failed, and new products should be replaced in time.
Company introduction:
Wenzhou Britec Electric Co., Ltd is an enterprise for surge arrester. Over more than 17 years, we become one of the most professional SPD manufactures. Specializing in making good quality AC surge protection, DC surge protector, data surge protective device, and LED lightning arrester from R&D, production and marketing. Our product line have passed management system of ISO9001.
Production process:
Certificate show:
Shipping:
FAQ:
Q1: Are you a manufacturer or distributor?
A: We are a manufacturer in this field for more than 17 years.
Q2: Is that OK to print my LOGO?
A: Yes. We have our own brand "Britec", while we could also accept OEM, ODM or customized LOGO print and package.
Q3: How to deal with the faulty?
A: The defective rate of our product will be less than 0.2%. For defectiveproducts, we will repair them and resend them to you or we can discussthe solution.
Q4: How does your factory do regarding quality control?
A: We have professional QC department, we inspect all steps from raw ma-terials to the finished products according to our standard test. We alwaysattach great importance to the whole production process.
Q5: When will you ship my order?
A: Normally 3 weeks after receiving your pre-payment, but it can be negotiable according to our production schedule.