Type 1+2+3 Surge Protection Devices 25kA AC Surge Protector Feature:
• The BR-25M 1P is an Type 1+2+3 AC surge protector device designed to protect at the entrance of the electrical installation.
• There is a thermal cutoff member inside the protective device, when the device is over-current or over-voltage, the thermal cutoff member will automatically separate from the surge protective device from the electrical network, and the indication window will turn red from green.
• This SPD is particularly useful in a high lightning density area where the risk of heavy surge current or even direct strike is high (e.g.: buildings equipped with lightning rods).
• According to EN 61643-11 & IEC 61643-1
• The BR-25M 1P is one-pole SPD.
Type 1+2+3 Surge Protection Devices 25kA AC Surge Protector Technology Characteristic:
| | BR-25M 1P |
| SPD classification according to EN61643-11 | Type 1 + Type 2 + Type 3 |
| SPD classification according to IEC61643-11 | Class I + Class II + Class III |
| Max. continuous operating a.c. voltage Uc | 275V |
| Lightning impulse current (10/350us) Iimp | 25kA |
| Nominal discharge current (8/20us) In | 25kA |
| Maximum discharge current (8/20us) Imax | 120kA |
| Combined impluse Uoc | 20kV |
| Voltage protection level Up | ≤1.3kV |
| Response time tA | ≤25ns |
| Operating temperature range Tu | -40℃—80℃ |
| Cross-section area (Min.) | 4mm² |
| Cross-section area (Max.) | 35mm² |
| For mounting on | 35mm Din rail |
| Enclosure material | Thermoplastic UL94-V0 |
| Degree of protection | IP20 |
Dimension:
Type 1+2+3 Surge Protection Devices 25kA AC Surge Protector Application:
• Used in AC power line of house, bank, telecom tower and so on.
• Suitable as the first step of protection in incoming power supply panels and areas with greater exposure to the atmosphere, where installations are usually provided with an external lightning protection system.
Company Information:
Britec is located in Yueqing city, which is on the coast of the East China Sea. It is a professional manufacturer engaged in the development, production, sales and service of surge protection devices. Equipped with domestic advanced production lines and sophisticated testing equipment.
Factory:
Shipping:
Certificate:
FAQ:
Q1: What's about MOQ?
A1: First order MOQ=100pcs.
Q2: How could I get a sample?
A2: We will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.
Q3: How about your experience?
A3: We have our own factory and in-house test laboratory, our R&D department have more than 21 years experiences.
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Type 1+2+3 Surge Protection Devices 25kA 1 Pole AC Surge Protector Images
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