Reliable Lightning & Surge Protection for Your Electrical Systems
| Product Name |
BRM7-40Y Surge Protective Device (SPD) |
| Rated Voltage (Uc) |
385V AC |
| Nominal Discharge Current (In) |
20kA (8/20μs) |
| Max Discharge Current (Imax) |
40kA (8/20μs) |
| Protection Level (Up) |
≤1.8kV |
| Class / Standard |
T2 Class / GB/T 18802.1 |
| Mounting Type |
DIN Rail Mount (35mm) |
Why Choose Our BRM7-40Y SPD?
- High-performance surge protection, preventing damage from lightning and power surges
- DIN rail mount design, quick and easy installation in standard electrical cabinets
- Visual status indicator, showing working condition at a glance
- High-quality flame-retardant plastic housing, ensuring safety and durability
- T2 Class protection, suitable for secondary lightning protection applications
Typical Applications
Power distribution panels, industrial control systems, automation equipment, commercial buildings, residential power systems, communication base stations, and more.
Custom orders and bulk inquiries are welcome!
What is the primary function of the BRM7-40Y Surge Protective Device?
The BRM7-40Y SPD is designed to safeguard electrical systems and connected devices from transient overvoltages, power surges, and indirect lightning strikes by discharging high surge currents safely to the ground.
What does T2 Class protection mean?
T2 Class (Type 2) indicates secondary lightning protection. It is typically installed in sub-distribution boards to protect electrical networks and sensitive loads against switching overvoltages and residual lightning surges.
How does the visual status indicator help?
The built-in visual indicator provides an immediate status check. A green status means the module is functioning optimally, while a red status indicates that the protection module has degraded and must be replaced to maintain protection.
Is the installation of this SPD complicated?
No, it features a standardized 35mm DIN rail mounting design. This allows for quick, simple, and secure installation in standard electrical cabinets and distribution boxes.
Can this SPD be used for both residential and industrial installations?
Yes. Thanks to its high-quality flame-retardant housing and robust technical specs, it is suitable for various applications, including industrial control systems, commercial buildings, residential panels, and communication hubs.