| Model: | M40-48 |
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| Brand: | Techwin |
| Origin: | Made In China |
| Category: | Security & Protection / Other Security & Protection |
| Label: | - |
| Price: |
¥640
/ pc
|
| Min. Order: | 100 pc |
| Live Chat: | Last Online:20 Apr, 2020 |
Techwin DIN rail 40kA Class C surge protection device（SPD）TüV certificated for 48V DC system
Model: M40-48
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APPLICATIONS: Widely used in communication equipment, DC power supply system. ●DC power system ●DC switchboard ●DC distribution box. ●Electronic information system box ●Output of second Power equipment. ●Switch power supply ●High voltage DC distribution system ●BBU and RRU equipment ●Power intergration/ Integrated power supply Equipment ●DC power plant
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FEATURES: l DIN rail mounting for easy installation l Plug connectors for quick and easy connection or rewiring l Thermal disconnect device l Remote alarm l Status indicator l ISO 9001：2008 certificated，ISO14000:2004 certificated and OHSAS18000：2007 certificated l High quality products with TüV, CE, UL certificate
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TECHNICAL PARAMETER： |
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Model |
M40-48 |
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Electrical Parameter |
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Nominal working voltage Un |
48V DC |
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Max. continuous operating voltage Uc |
85V DC |
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Nominal discharge current（8/20µs）In |
20kA |
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Max. discharge current （8/20µs）Imax |
40kA |
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Protection level @40kA , 8/20µs Up |
500V |
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Protection level @20kA , 8/20µs Up |
300V |
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Let through voltage @3kA , 8/20µs |
200V |
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Response time tA |
25ns |
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Protection model |
+/--PE |
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Mechanical characteristics |
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Dimension |
90 (H)×36 (W)×65(L)mm |
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Weight per unit |
242g |
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Mounting |
35mm DIN rail |
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Recommend cross-sectional area |
L/N ≥10mm2 PE≥16mm2 |
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IP code |
IP20 |
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Working conditions |
Temperature: -40 to 80℃, Relative humidity: ≤95％ |
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Complying standard |
IEC61643-1, UL 94-V0, RoHS |
