| Color | White+red |
DIN rail 40kA Class C surge protection device（SPD）TüV certificated for V AC system
APPLICATIONS:
â—Class C Surge Protective Device for AC Power System.
A. Power distribution box(cabinet)
B. AC cabinet
C. PV invester
D. Switch power supply
E. Column head cabinet
F. Charging station/charging point
â—Sensitive electronic equipment
â—Telecom centers
â—Automatic control centers
â—Intelligent buildings
â—Industrial enterprises
â—Medical institutes
â—1T, TT, TN-C, TN-S, TN-C-S and other power supply systems.
FEATURES:
â—DIN rail mounting for easy installation
â—Plug connectors for quick and easy connection or rewiring
â—40kA maximum surge current
â—Thermal disconnect device
â—Status indicators visually verify protection level
â—Surge protection device with N-PE residual current spark gap as 1+N circuit
â—ISO 9001：2008 certificated，ISO14000:2004 certificated and OHSAS18000：2007 certificated
â—High quality products with TüV, CE, UL certificate
TECHNICAL PARAMETER： |
|
Model | M40B1+N |
Electrical parameter | |
Nominal working voltage Un | 50/60Hz 220/380V, 230/440V |
Max. continuous operating voltage Uc | 385V |
Nominal discharge current（8/20µs）In | 20kA |
Max. discharge current （8/20µs）Imax | 40kA |
Protection level @20kA , 8/20µs Up | 1500V |
Let through voltage @3kA , 8/20µs | 800V |
Response time tA | 25ns |
Protection model | L-N, N-PE |
General data |
|
Dimension | 90 (H)×36 (W)×65(L)mm |
Weight per unit | 250g |
Mounting | 35mm DIN rail |
Connecting diameter | ≥10mm2 |
IP code | IP20 |
Working conditions | Temperature: -40 to 80℃, Relative humidity: ≤95％ |
Standards compliance | IEC61643-1, UL94-V0, ROHS
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