• Protecting low-voltage consumers' installations against indirect lightning discharges
• High performance varistor with thermal disconnection tripping device
• Plug-in module/base design facilitate replacement of a failed module without the need to remove system wiring etc.
• Protection class: Type 1,Class I
• Pole number:3P
• Surge areeare used to guard sensitive equipments from voltage spike.
• The modular devices of the BR-25GR product line are coordinated lightning current arresters with a patent design.
• Energy coordination with Type 2 surge arresters of the BR-25GR family is ensured without additional cable lengths or decoupling coils. This is one of the most important features of the our product line.
• The Type 1 arresters combine high performance and user-friendliness in a single device. Their electrical parameters were rated for the most stringent requirements within lightning and surge protection systems.
• The modular BR-25GR arresters are safe and user-friendly. The protection modules can be easily replaced by unscrew the module from the busbar.
• Operating state of the device can be seen on the led light. When the product is normal, the green light is on, and when the product is fault there will be no green light. The remote signal can be used as a make contact.
| Specification | BR-25GR 3P |
| Item name | Surge Arrester |
| SPD dassification according to EN61643-11 | Type 1 |
| SPD dassification according to IEC61643-11 | Class I |
| Max continuous 0perating a.c. voltage Uc | 275V |
| Lightning impulse current (10/350µs) limp | 25kA |
| Norminal discharge current (8/20µs) In | 25kA |
| Voltage protection level Up | ≤1.8kV |
| Follow current extinguishing capability a.c. lifi | 5kA rms |
| Max. backup fuse | 315A gG |
| Response time tA | ≤100ns |
| For mounting on | 35mm Din rail |
| Degree of protection | IP20 |
| Operating temperature range Tu | -40℃—80℃ |
| Cross-section area (Min.) | 4mm² |
| Cross-section area (Max.) | 35mm² |
| Enlcosure material | Thermal plastic UL94-V0 |
Dimension:
Sensitive Type 1 Surge Protection Device Application:
BR-25GR is ideally suited for use in the main distribution board of the low-voltage consumer’s installation of a building. Equipped with the latest multi spark gap technology, the protection and availability of electrical installations is a top priority of BR-25GR SPDs. Due to the unique follow current limitation and extinction, fuses are not tripped by follow currents even in case of low-value fuses in the installation.
Workshop:
Certificate:
FAQ:
Q1. Do you have any experiences?
A. We export regular orders to Asia, Africa, Middle East, South America, Europe etc.
Q2. Can I get samples before order?
A. Sure, we offer samples for quality check.
Q3. Can I customize some special product and make my logo on the product?
A. OEM and ODM are welcomed. We always focusing on customer service.
Q4. What are your payment terms?
A. Paypal, T/T and L/C are available.
Q5. What certificates you have?
A. ISO9001, CE, TUV, CB etc.
