DIN rail 40kA Class C surge protection device（SPD）TUV certificated for Three-phase 380V AC system

Port	Shenzhen
Packaging	1pc per box
Lead Time	7 days for ready goods, 30 days for OEM goods.

color

white+red

DIN rail 40kA Class C surge protection device（SPD）TüV certificated for Three-phase 380V AC system

APPLICATIONS:

●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

●Sensitive electronic equipment

●Telecom centers

●Automatic control centers

●Intelligent buildings

●Industrial enterprises

●Medical institutes

●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 TüV, CE, UL certificate

TECHNICAL PARAMETER：
Model	M40B3+N
Electrical parameter
Nominal working voltage Un	50/60Hz 220/380V, 230/440V
Max. continuous operating voltage Uc	385V
Nominal discharge current（8/20µs）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 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