Year1
- 电压：
- 220
- 泄流量：
- 120
- 规格：
- 1
Product
Description
Ming
1. Product Features
Signal series surge protectors are designed according to and standards, using leakage and clamping principle, achieving efficient and reliable high-voltage pulse shock resistance function and accurate clamping voltage.
The product complies with the / standard and is suitable for lightning surge protection of monitoring system control lines, lines, trunk lines, audio lines, and instrumentation lines.
It has the characteristics of multi-level protection, extremely low residual voltage, excellent transmission performance, fast response speed, and long life.
When the signal line is overvoltage and overcurrent induced by lightning, the lightning energy or its interference signal is released into the ground, and the overvoltage caused by lightning is limited to the allowable withstand voltage range of the electrical equipment, so as to Ensure the safe operation of electrical equipment.
2. Technical parameters
Product model
Nominal operating voltage
Maximum continuous operating voltage
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Maximum continuous operating current
Nominal discharge current
Maximum discharge current
< br/> Voltage protection level
Response time
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Bandwidth
Insertion loss
Working environment
Temperature ℃～+℃, relative humidity
Interface type
Wire terminal
Protect the core wire
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~
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Shell material
Shielding metal
Shielding metal
Shielding metal
Protection level
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Dimensions
**
**
**
3. Installation and application
This product Connected in series to the protected device/port.
The line end of the protector is connected to the signal channel, and the equipment end is connected to the input end of the protected equipment. The connectors should be connected firmly and cannot be connected reversely.
During installation, connect the lightning protection ground terminal of this product to the lightning protection ground wire voltage equalizing ring in the computer room.
This product does not require special maintenance. When the system fails, another port can be replaced for inspection. If the work returns to normal after replacement, a new protector port should be replaced.
All wiring must be solid and reliable electrical connections.
Lightning protection grounding should comply with the requirements of lightning protection specifications. The grounding wire should be as short and straight as possible and the grounding resistance should be less than. Ground wire.
Suitable for indoor operation, waterproof measures should be taken outdoors.
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