DK-220AC40 power SPD

Detailed Product Description

 

DK-220AC40 type modular power SPD is from the first-class module(combination A) ,the second-level decoupling device (combination B), the third-level module (combination C) into a complete sets of equipment for the front-end three-phase power distribution equipment. This series of products have the protective effect on the overload, short circuit over-voltage and leakage, can be widely used in high-rise buildings, residential, railway stations, ports, airports, hospitals, theaters, large-scale commercial outlets and industrial and mining enterprises, such as the second-class lightning protection of mechanical and electrical products, electronic devices and various power system

(1)According to different power supply voltage, they can be used with any series of modules;

(2)Modular structure is convenient to achieve different protection

(3)Large let through current, fast response time, and low residual voltage

(4)With the work (failure) the instructions, built-in air separation unit switches, over-current, overheating, circuit separation device

(5) protection level:IP30

(6)The product uses the high quality lightning protection component, the quality is more reliable

(7) Wall installation, more convenient and easier to maintain.

Technical parameters:

	DK-220AC40
Product Name	DK-220AC40type power SPD
Protection level	C class
Rated voltage Un(V)	220V
Rated Load Current In	32A
Nominal discharge current In(kA)	20kA+10kA
Maximum discharge current Imax(kA	40kA+20kA8/20μs
Voltage protection level Up(kV)	≤1.5kV20kA   8/20μs
Max.Continuous OperatingVoltage Uc(V)	385V
Leakage current(μA)	≤30μA
Protected mode	L-PEN-PE
Connecting wire cross-section	SPD Connection cable: BVR-6mm2 , grounding line: BVR-25mm2
Working environment	Temperature: -40 degrees certigrade ~ +80 degrees certigrade, relative humidity <95%
Case Material	Bottom: metal case, Panel: Engineering Plastics (ABS)
Installation location	The total power distribution cabinet or the assignment battery case power source coil in breaks
Warranty	20-Year
Listprice
Remarks	FOB prices, excluding tariffs and freight

Product installation and application:

(1)This product is installed in the power distribution cabinet (box) or a power switch and connected with the power grid, according to different ways of combination, it is in series with the grid;

(2)This product is installed in the dry, ventilated place, and without prejudice to objects in order to facilitate the usage;

(3)All wiring must be solid and reliable electrical connection;