25kA 4P Type 1 Surge Protection Device Power Lightning Protection Arrester
25kA 4P Type 1 Surge Protection Device Product Description:
BR-25GR shape and installation series surge protector is suitable for AC 50Hz/60Hz, 380V and other power supply systems can be used as equipotential connection for lightning strikes.
Devices have indicators to advise end of life of the device
The shell design is installed on the 35mm electronic rail.
No resetting of SPD required, the excess voltage is quickly taken to earth, before the rest of the circuits are damaged
When the breakdown fails, the failure release device can automatically detach it from the grid.
25kA 4P Type 1 Surge Protection Device Technology characteristic:
| Specification | BR-25GR 4P |
| Item name | Surge Arrester |
| SPD dassification according to EN61643-11 | Type 1 + Type 2 |
| SPD dassification according to IEC61643-11 | Class I + Class II |
| Max continuous 0perating a.c. voltage Uc | 385V |
| Lightning impulse current (10/350µs) limp | 25kA |
| Norminal discharge current (8/20µs) In | 25kA |
| Maximum discharge current (8/20µs) Imax | 100kA |
| Voltage protection level Up | ≤1.8kV |
| Follow current extinguishing capability a.c. lifi | 5kA rms |
| Max. backup fuse | 315A gG |
| Response time tA | ≤100ns |
| Operating temperature range Tu | -40℃—80℃ |
| 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:
25kA 4P Type 1 Surge Protection Device Feature:
◎ Module design, easy installation, online replacement
◎ The device meets the requirements of the IEC 61634-1 and EN 61643-11 standards
◎ Low leakage current, fast response time and low residual voltage
◎ The SPD enclosure can be fitted next to any existing or new consumer unit of any brand where surge protection is required
◎ Alarm indicating device, green (normal), red (fault)
◎ Protecting the electrical installation and all connected equipment.
◎ High energy, gap discharge electrode
◎ DIN Rail Mounted Fitting
◎ Up to 100kA (8/20μs) lightning current shock
◎ Type 1
◎ Action response time is less than 100ns
Type 1 SPD:
• The Type 1 SPD is recommended in the specific case of service-sector and industrial buildings, protected by a lightning protection system or a meshed cage.
• It protects electrical installations against direct lightning strokes.
• It can discharge the back-current from lightning spreading from the earth conductor to the network conductors.
• Type 1 SPD is characterized by a 10/350 µs current wave.
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:
• Used in the lightning protection zones concept at boundary LPZ0B-LPZ1.
• 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.
• Type 1 is placed at the entrance point of the installation, in the main distribution board for a global protection of this installation.
About us:
Wenzhou Britec Electric Co., Ltd. is a leading manufacturer and professional exporter, specialized in low voltage surge protection device products. Our products go well in Europe, South America, the Middle East, Southeast Asia and other countries and regions.
Certificatte:
Shipping:
FAQ:
1. What is your best price for this product ?
A: The price is negotiable. It can change according to your quantity or package. When you are making an inquiry, please let us know the quantity you want.
2. What is your packing based on the price you quoted?
A: The price we quoted is based on box and export carton that we normally use.
3. Can we mark our own logo on product ?
A: Yes, we can make the logo for you. But according the item, some good moq maybe is high, if you have to print or mark any logo, please let us know so we can figure out the cost for you.
4. What about the warranty?
A: 2 years.
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