Brief Introduction
Parallel TVSS Box-type Power SPD with thunder strike counter is designed according to the IEC standard. It is combined with Working Indicator, Malfunction Indicator and Thunder Strike Counter.
This Product is suitable for lightning protection of 220/380V electrical distribution system.
It is adopted temperature control circuit break technology, built-in over-currents protector, that can avoid fire danger. It takes the advantage of low residual Voltage, quick respond, large discharging capacity, long life, easy maintain etc. This product uses 3+1 protection mode. It's a SPD with different working currents levels and different discharging capacities. Dikai Company can produce the product according to the customer's special requirement.
8/20us Maximum Discharging Currents Imax can be 80-150kA/line.
Type
|
DK-380AC80 Type B
|
Material of Outer Shell
|
Steel Shell
|
Protection Class of Outer Shell
|
IP20
|
Color
|
Blue
|
Way of Installation
|
Wall Mounted
|
Way of Connecting Terminal
|
5PIN
|
Working Temperature
|
-40-+85
|
Relative Humidity
|
≤ 95%
|
Damaged Condition
|
Presenting Breaker Status
|
Protection Mode
|
L-N-PE(3+1)
|
Dimension(mm)
|
320X230X122
|
Weight(kg)
|
6.3
|
Production Standard
|
IEC61643-1 and GB18802.1-2002
|
Lightning Protection Class
|
B Grade
|
Type of SPD
|
Single Ports
|
|
Type of Applicable Power Supply System |
TT, TN, IT
|
Rated Voltage
|
380V AC
|
Maximum Continuous Running Voltage
|
420V AC
|
Active Voltage
|
620V DC
|
Rated Working Frequency
|
50Hz(60Hz)
|
Drain Currents
|
≤ 30µ A
|
Nominal Discharge Currents (8/20)µ s
|
40kA
|
Maximum Discharge Currents (8/20)µ s
|
80kA
|
Voltage Protection (8/20)µ s (In) Up
|
≤ 2.2kV
|
Respond Time (L-N)
|
20ns
|
Type of Connector L(N) Input
|
Screw Stationary Terminal
|
Specification of Screw
|
M5
|
|
Minimum Section Surface of Connecting Wire |
BVR-16sq. mm
|
Maximum Section Surface of Connecting Wire
|
BVR-35sq. mm
|
|
Art. No. |
10301007
|
Guangxi Dikai Sci & Tech Co., Ltd. Was established in June 1989, which specializes in the development and production of lightning protective products, and the research and service of lightning protective technology. It has been a top lightning protection company in China after more than 20 years of development. The company now has a top-ranking lightning protection test center, a lightning proving ground, an intellectualized building for scientific research. The products of the company have won more than 10 national patents and possess ISO 9001: 2000 certificate and CE certificate.
