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