Application
RDPSP series PCB type surge protector is suitable for communication power supplies, LED power supply equipment, power surge protectors, lightning protection sockets, surge adapters and solar energy, wind energy, railways, and other fields. The lightning protection module is dedicated to the welding on PCB board.
According to the protection flow capacity, multiple pieces can be used in parallel.
Features
RDPSP series module is equipped with a fail-safe tripping device, using multilayer graphite discharge gap step-by-step breakdown technology, which can realize 1kA short-circuit current subsequent flow safe interruption, and has a failure alarm pin (dry contact structure), limiting the voltage of the power grid due to lightning overvoltage and surge overvoltage to ensure the safety of the equipment.
Application
For civil application
For industrial application
Technical Data
| Item |
RDPSP |
| Rated working voltage Un (V) |
230/400 |
| Nominal discharge current In(8/20us) |
5kA/10kA/20kA/30kA |
| Impulse current Iimp(10/350us) |
2kA/3kA/5kA/6kA |
| Max. continuous operating voltage Uc (V) |
275/320/385/400/440 |
| Protection level Up(kA) |
<2.0 |
| Alarm unit |
NC when normal, NO when abnormal |
| Response time (ns) |
≤25ns |
| Flame class |
V0 |
| Installation method |
PCB welding |
| Standards |
IEC 61643-1 |
Dimmensions
Audited Supplier 
Application
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