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 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:
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
|
|
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
|
