Shendian Electric Co. Ltd
Shendian Electric Co. Ltd
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Industry Monitor System Surge Protective Device
Product introduction:
Installation:
1/ SPD shall be connected with coaxial cable, as near as possible with protected device.
2/ It is necessary to replace SPD which arises transmission loss.
| Manufacturer | Xi'an Shendian Electric Co., Ltd | ||
| Country origin | China | ||
| Product | Surge protective device | ||
| Level | For Industry | ||
| Type | SDGK-*/2 | SDGK-*/4A | SDGK-*/4B |
| Interface | Bolt connection | Bolt connection | |
| Lightning protection area | LPZ1→LPZ2 | LPZ1→LPZ2 | |
| Max. frequecy | 100MHz | 0.1MHz | |
| Insertion Loss | ≤0.1dB | ≤0.1dB | |
| Response speed | ＜1ns | ＜1ns | |
| System rated voltage | 5V/12V/15V/24V | 5V/12V/15V/24V | |
| Max. continuous voltage | 6V/13V/17V/28V | 6V/13V/17V/28V | |
| Nominal discharge current | 5kA (8/20μs) | 5kA (8/20μs) | Line to line 500A/450A/350A/200A; Line to earth 5kA; |
| Protection mode (Up at In) | ＜12V/25V/30V/50V | ＜12V/25V/30V/50V | ＜24V/30V/35V/60V |
| Line Protection number | 2 | / | / |
| Connection | Series | Series | |
| Environment condition | -40℃~+85℃ | -40℃~+85℃ | |