Operating Current 1KA-150KA Surge Protection Device SPD , Lightning Strike Counter
Brand Name:Uchi
Certification:CE / SGS / ISO9001
Model Number:OBVJ
Minimum Order Quantity:200 piece
Delivery Time:5-15 days after payment
Payment Terms:T/T, L/C, Western Union
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Location:
Dongguan Guangdong China
Address:
Room 810, Unit 2, Building 5, Huixing Commercial Center, Dongsheng Road No.1, Zhongshan Dong, Shilong Town Dongguan, GUANGDONG, 523326 CN
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Product Details
Surge Protection Device SPD, Surge Counter With Operating Current 1KA-150KA
Product Description
Lightning Current Counter (LCC) is used to count the number of
discharging lighting current of various lightning protection
device. The LCC extends the count number up to 99 times from one
digit to two digits. The LCC is installed to the lighting current
discharging module, for example, connect the LCC to the earthing
line of the surge protection device (SPD), starting from minimum
current of 1kA (8/20 s) to maximum current of 150kA (8/20 s). The
recorded data can be kept for one month when the power is cut off.
The LCC works with Current Mutual Inductor (CMI). The coil of the
CMI is connected to the PE line of the SPD. The two wires of the
CMI are connected to the 5th and 6th terminals of the LCC. When the
surge happens, the SPD discharges the lighting current to the
ground and the CMI inducts the lightning current. The lighting
current samples will be taken to the LCC and processed by the
inside integrated circuit, displaying the count number on the LED
when pressing the button on the LED tube. There are six terminals
on the LCC. The 1st and 2nd terminals are used to supply the power.
The 3rd and 4th terminals can be short circuit so reset the count
to zero. The 5th and 6th terminals are used to connect the two
wires of the CMI.
Digital Lightning Strike counter will record direct lightning strikes to an external lightning protection system.
Main character
. 3 standard module width
. Inductive loop (feed through with the earthing cable of surge
protective devices)
. 4 digits LCD display, with set and reset function
. RM signaling connector for SPD fault indication
. Modbus remote communication function
. 1m long inductive twisted pair
Dimension
Advantage:
• Lower Prices
• Low Capacitance
• High Discharge Current
• Continuous and repeated protection in intense environment
About SPD product
Technology SPD parameter(Note:According to user requirement ,can be customized Uc=140V,440V,550V,voltage range of range of the SPD):
| Type No. | Rated Voltage(V) Un | Continuous Voltage Uc(V~) | Standard Discharge Current In(KA) | Max Discharge Current Imax(KA) | Protection Level(KA~) | Response Time(ns) |
| DGM1(2)-D5 | 220/380 | 275/320 385/420 | 5 | 10 | 1.2 | ≤25 |
| DGM1(2)-D10 | 10 | 2 | 1.6 | |||
| DGM1(2)-C20 | 20 | 40 | 1.8 | |||
| DGM13-B30 | 30 | 60 | .2.2 | |||
| DGM3(4)-B40 | 10 | 80 | 2.4 | |||
| DGM(4)-B60 | 60 | 100 | 2.8 | |||
| DGM-N-PE | 220/255 | 40/60 | 60/80 | 1.2 | ≤100 |
Application:
• SPDs for CCTV is mainly used for supervisory control system,
preventing product from lightning
strike and surge.
• Protect the video equipment effectively and ensure the image can
display normally5.Inhibit the
overvoltage pulse issue fromthe transmission line on the camera
effectively, Avoiding the video
surveillance equipment damage due to overvoltage pulse.
• Offer surge protection for almost any products application in
power, instrumentations and controls,
network and data lines, coax and etc.
• For Radio Antennas, GPS Antennas, CATV, CCTV and Satellite TV.
Operating Current 1KA-150KA Surge Protection Device SPD , Lightning Strike Counter
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