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SPD for wind power/WS-40DFS

SPD for wind power/WS-40DFS

Product Details

Specification Parameters

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Product Introduction:

WS-40DFS, as the new generation of lightning protection system, has acquired a global patent. It is the only special lightning protection product for wind turbine with CGC certificate of wind turbine components. The advanced Invalid open circuit  protection mode provides uninterruptible protection for systems. WS-40DFS is a kind of high-performance surge protector with high- performance surge absorption capacity. It is free of maintenance and has no require- ment for front fuse as it is specifically designed for the power supplying system of wind turbines.


Characteristics:

WS-40DFS uses the big-size high-performance Nano-scale metal-oxide piezoresistor as core components, and it is required to be installed in sealed products. This product is developed based on the characters of wind power system distribution system, it has unique local situation window that shows the performance of the product. The invalid open circuit protection mode can protect systems from fire risk .


Appearance dimensions:

A]8B26$W5Y9SB41M3O2(ODY

  Item

WS-40DFS

Class per

Class I

UN

400 V

Uc

480 V

UT

762 V

tA

<1 ns

In

20 kA   8/20 μs

limp

12.5 kA 10/350 μs

Imax

140 kA   8/20 μs

Up

1800 V

Fail safe

open

IP

IP 65

Operating Temperature (°C)

-40° C to   +100° C

Dimensions Diameter

 

63 mm

Height

119 mm


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