| Brand Name: | Techwin |
|---|---|
| Application: | AC power system |
| Category: | Class C / type 2 |
| Family: | three phase power surge protector |
| Function: | lightning protection |
| Model Number: | M40B3+N |
| Place of Origin: | China (Mainland) |
| Model: | 40kA Class C surge protection device SPD TUV certificated for Three-phase 380V AC system |
| Max. continuous operating voltage Uc: | 385V |
| Max discharge current Imax: | 40KA |
| Protection level 20kA , Up: | 1500V |
| Response time ta: | 25ns |
| Mounting: | 35mm DIN rail |
| Test standards: | IEC61643-1, UL94-V0, ROHS |
Quick Details
Specifications
APPLICATIONS:
Class C Surge Protective Device for AC Power System.
A. Power distribution box(cabinet)
B. AC cabinet, cabinet air conditioner,
C. PV inverter, Solar inverter, inverter charger, inverter cabinet
D. Switching mode power supply(SMPS Box, SMPS cabinet), high-frequency switching mode power supply,UPS system
E. Data center, IDC power system, Column head cabinet
F. Charging station/charging point
Sensitive electronic equipment
Pulse width modulation(PWM box)
Automatic control panels, motor control panels
IT,TT,TN-C,TN-S,TN-C-S and other power supply system.
FEATURES:
DIN rail mounting for easy installation
Plug connectors for quick and easy connection or rewiring
40kA maximum surge current
Thermal disconnect device
Status indicators visually verify protection level
Surge protection device with N-PE residual current spark gap as 3+1 circuit
Remote alarm function
ISO 9001:2008 certificated,ISO14000:2004 certificated and OHSAS18000:2007 certificated
High quality products with TV, CE, UL certificate
Technical details:
Model M40B3+N Electrical parameter Nominal working voltage Un 50/60Hz 220/380V, 230/440V Max. Continuous operating voltage Uc 385V Nominal discharge current(8/20s)in 20kA Max. Discharge current (8/20s)Imax 40kA Protection level @20kA, 8/20s up 1500V Let through voltage @3kA, 8/20s 800V Response time tA 25ns Protection mode L1/L2/L3-N, N-PE General data Dimension 90 (H)72 (W)65(L)mm Weight per unit 500g 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 Test standards IEC61643-1, UL94-V0, ROHS
