Shenzhen Techwin Lightning Technologies Co.,LtdContact us
Shenzhen Techwin Lightning Technologies Co.,Ltd
[China]
Techwin DIN rail 40kA Class C surge protection device（SPD）TüV certificated for Lower than 400V DC system（HVDC）
APPLICATIONS:
●IDC DC power system
●DC switchboard
●DC distribution box.
●Data center, IDC power system, Column head cabinet
●Switching mode power supply（SMPS Box, SMPS cabinet）， high-frequency switching mode power supply,UPS(Uninterruptible power supply) system
●BBU（Battery Backup Unit）and RRU（ remote radio unit）（RRH remote radio head）
●Output of class II Power equipment.
●HVDC system
FEATURES: TUV certificated model
●DIN rail mounting for easy installation
●Plug connectors for quick and easy connection or rewiring
●Suitable for 240V，280V and 380VDC system
●Thermal disconnect device
●Remote alarm
●Status indicator
●Temperature control circuit-breaking technology and built-in overcurrent protection circuit.
●ISO 9001：2008 certificated，ISO14000:2004 certificated and OHSAS18000：2007 certificated
●High quality products with CE，ROHS，and TüV certificate
|
TECHNICAL PARAMETER： |
|
|
Model |
M40-400 |
|
Electrical Parameter |
|
|
Nominal working voltage Un |
400V DC |
|
Max. continuous operating voltage Uc |
600V DC |
|
Nominal discharge current（8/20µs）In |
20kA |
|
Max. discharge current （8/20µs）Imax |
40kA |
|
Protection level 20kA , 8/20µs Up |
≤2KV |
|
Response time tA |
25ns |
|
Mechanical characteristics |
|
|
Dimension |
90 (H)×36 (W)×65(L)mm |
|
Weight per unit |
254g |
|
Mounting |
35mm DIN rail |
|
Max connecting sectional area |
25mm2 |
|
IP code |
IP20 |
|
Working conditions |
Temperature: -40 to 80℃, Relative humidity: ≤95％ |
|
Standards compliance |
IEC61643-1, UL94-V0, RoHS |
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