DC power supply SPD, also called DC lightning arrestor or DC surge suppressor, is designed for the protection of DC power circuit from the damage of lightning overvoltage, induce over-voltage, transient operation, and resonance (Less than 100μs) overvoltage. Besides low voltage 12v, 24v DC surge protection devices, high voltage 600v, 1000v solar DC surge suppressors are also available. For the DC SPD price or other products of spd for power supply, such as ac spd, please feel free to contact us.

Feature of DIN-rail mounted DC power Surge protective device(SPD)
MOV structure
DIN-rail mounting for easy installation
Plug connectors for quick and easy connection or rewiring
Thermal disconnect device
Low residual voltage, fast response
Remote alarm
Status indicator
CE certificated

Application of DIN-rail mounted DC power Surge protective device(SPD)
Widely used in communication equipment, DC power supply system.
DC power systemDC switchboard, DC distribution board
DC distribution panels，DC power panels, DC power plant
Electronic information system power plant control
Switching mode power supply（SMPS Box, SMPS cabinet), high-frequency switching mode power supply,UPS system
BBU（Battery Backup Unit）RRU（ remote radio unit）（RRH remote radio head）
Integrated power supply
Data center, IDC power system, Column head cabinet

Shenzhen Techwin Lighting Technologies Co., Ltd is a professional spd manufacturer, we provide dc spd connection, solar surge protection device wiring diagram, dc surge protector wiring diagram, solar panel spd wiring diagram, solar dc spd connection diagram, lightning surge protector, spd surge arrester and etc. Want to know how to connect dc surge protector or dc spd price? Please contact us.
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