Color | White+red |
DIN rail 40kA Class C surge protection deviceï¼SPDï¼TüV certificated for V AC system
APPLICATIONS:
âClass 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
âSensitive electronic equipment
âTelecom centers
âAutomatic control centers
âIntelligent buildings
âIndustrial enterprises
âMedical institutes
â1T, TT, TN-C, TN-S, TN-C-S and other power supply systems.
FEATURES:
âDIN rail mounting for easy installation
âPlug connectors for quick and easy connection or rewiring
â40kA maximum surge current
âThermal disconnect device
âStatus indicators visually verify protection level
âSurge protection device with N-PE residual current spark gap as 1+N circuit
âISO 9001ï¼2008 certificatedï¼ISO14000:2004 certificated and OHSAS18000ï¼2007 certificated
âHigh quality products with TüV, CE, UL certificate
TECHNICAL PARAMETERï¼ |
|
Model | M40B1+N |
Electrical parameter | |
Nominal working voltage Un | 50/60Hz 220/380V, 230/440V |
Max. continuous operating voltage Uc | 385V |
Nominal discharge currentï¼8/20µsï¼In | 20kA |
Max. discharge current ï¼8/20µsï¼Imax | 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)Ã36 (W)Ã65(L)mm |
Weight per unit | 250g |
Mounting | 35mm DIN rail |
Connecting diameter | â¥10mm2 |
IP code | IP20 |
Working conditions | Temperature: -40 to 80â, Relative humidity: â¤95ï¼ |
Standards compliance | IEC61643-1, UL94-V0, ROHS |