DC Power SPD
DC surge protective device, 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, 24vdc surge suppressor, high voltage dc spd 600v, spd 1000vdc are also available. For the price or other information of spd for power supply, please feel free to contact us.
Application of DC Surge Protective Device
Surge protection equipment is widely used in communication equipment, DC power supply systems.
DC power system DC 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) and RRU (remote radio unit) (RRH remote radio head)
Integrated power supply
Datacenter, IDC power system, Column head cabinet
Technical parameters of DC Surge Protector
|
Model |
M10-24 |
M20-24 |
M20-48 |
M40-48 |
M40-220 |
|
Lightning protection zone(LPZ) |
1-2 |
||||
|
Standards Compliance |
IEC61643-11, EN60950 |
||||
|
Classification |
Class II. C/D |
||||
|
Nominal working voltage Un |
24V |
24V |
48V |
48V |
220V |
|
Max continuous operating voltage Uc |
30V |
30V |
85V |
85V |
320V |
|
Nominal discharge current (8/20µs) In |
5KA |
10KA |
10KA |
20KA |
20KA |
|
Max discharge current Imax (8/20µs) Imax |
10KA |
20KA |
20KA |
40KA |
40KA |
|
Protection level 8/20µs Up |
120V |
150V |
250V |
300V |
1300V |
|
Response time tA (L-N/N-PE) |
25ns/100ns |
||||
|
Protection model |
+、--PE |
||||
|
Dimension |
90 (H)×36(W)×65(L)mm |
||||
|
Recommend connecting line diameter(+- line /PE Line) |
≥2.5/4mm2 |
≥4/6mm2 |
≥6/10mm2 |
≥10/4mm2 |
≥16/4mm2 |
|
Mounting |
DIN-rail Mounting 35mm |
||||
|
IP code |
IP20 |
||||
|
Working conditions |
Temperature: -40 to 80℃, Relative humidity: ≤95％ |
||||
Feature of DC Lightning Arrestor SPD
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
The power supply protection devices are with CE certificated
If you want to choose a surge arrester supplier, Techwin is a nice choice.
Persona a contactar : win Tech, 0755 86215101
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
|
Esta página es acerca de los importadores y exportadores de DC Power SPD Buscar en la categoria : Bienes de equipo Buscar en la categoria : power |
Audio / videoReportar abuso
Sábado 22 noviembre 2014
Dieses Akku Case bietet Ihnen einen aufladbaren Zusatzakkus, verbunden mit einer formschönen Schutzhülle für Ihr iPhone 5C. Dieser Batterie verdoppelt die Arbeitszeit Ihres iPhone 5C und liefert Ihrer Handy Schutz vor Sturz und Aufprall. Das Case ist ganz geeignet für iPhone 5C erzeugt worden...
Euro-Sino
- - Thun
59590 B2B ServiciosReportar abuso
Miércoles 14 septiembre 2016
Cantidad : 5000 - Precio : 50,00 €
Gland Packing Globe Valves ( Straight- Through Type) DIN Standard Gland Packing Globe Valve DIN Globe valve DIN Stop valve DIN Absperrventil Durchgangsform DIN Válvulas de globo DIN ventil uzavírací s klasickou ucpávkou přímý DIN Standard seteventiler med pakkboks (rett løp...)
ETM Armaturen
- 59590 - Henri Durre
- 86 577 67953935
01140 ConstrucciónReportar abuso
Lunes 14 enero 2013
Cantidad : 1110 plaqu - Precio : 6,53€/ht
Economique 1 seul produit pour 3 utilisations Dalle agencement + parquet stratifié + plafond Gain de temps 1 seul mise en place Système de pose performant pour une tenue parfaite Possibilité de pose en plafond ou soupente Ce produit est par ailleurs conforme à la norme EN 13329...
ms.diffusion
- ms.diff
- 01140 - st didier sur chalaronne
- 04 74 04 01 50
- 06 87 33 55 40
