Techwin DIN rail 40kA Class C surge protection device(SPD)TüV certificated for 48V DC system
Model: M40-48
APPLICATIONS:
Widely used in communication equipment, DC power supply system.
●DC power system
●DC switchboard
●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,
FEATURES:
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DIN rail mounting for easy installation
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Plug connectors for quick and easy connection or rewiring
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Thermal disconnect device
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Remote alarm
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Status indicator
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ISO 9001:2008 certificated,ISO14000:2004 certificated and OHSAS18000:2007 certificated
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High quality products with TüV, CE, UL certificate
TECHNICAL PARAMETER:
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Model
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M40-48
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Electrical Parameter
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Nominal working voltage Un
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48V DC
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Max. continuous operating voltage Uc
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85V DC
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Nominal discharge current(8/20µs)In
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20kA
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Max. discharge current (8/20µs)Imax
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40kA
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Protection level 40kA , 8/20µs Up
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500V
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Protection level 20kA , 8/20µs Up
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300V
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Let through voltage 3kA , 8/20µs
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200V
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Response time tA
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25ns
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Protection model
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+/--PE
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Mechanical characteristics
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Dimension
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90 (H)×36 (W)×65(L)mm
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Weight per unit
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242g
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Mounting
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35mm DIN rail
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Recommend cross-sectional area
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L/N ≥10mm2 PE≥16mm2
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IP code
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IP20
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Working conditions
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Temperature: -40 to 80℃,
Relative humidity: ≤95%
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Complying standard
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IEC61643-1, UL 94-V0, RoHS
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