- Contact Person : Mr. Zhou Xiaodong
- Company Name : Henan Sanyuan Network Science & Technology Co., Ltd.
- Tel : 86-371-4000371127
- Fax : 86-371-63933960-100
- Address : Henan,Zhengzhou City,NO.82 11Floors, Jingjin Building, NO.25 Huanghe Road, Jinshui District Zhengzhou City
- Country/Region : China
- Zip : 450003
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Power level explosion-proof box for lightning protection
Characteristics:
1.Superior performance, small volume, modulization, excellent airtight property, attractive appearance
2.Safe and reliable in use, easy and simple in installing
3.Telesingnalling. Have installed the telesignalling port, user can monitor the operating state through the monitoring interface; avoid the damage caused by no monitoring.
4.Sparkgap protection, pass 10/350us test
5.Low residual voltage, large current capacity, quick response
6.Guide line connection status indicator
7.Recover by itself, do not affect normal power supply
Application:
In the frond part protection of the power system, install among the LPZ0, LPZ1, and LPZ2 surfaces, bleed part of the energy, and limit the overvoltage in a certain range.
Technology Parameter:
Model |
| SY-B-120KA4PB | SY-B-100KA2PB | SY-B-80KA4PB | SY-B-60KA4PB | SY-B-40KA4PB | SY-B-20KA4PB |
Rated Working Voltage AC | Un | 385V | 385V | 385V | 385V | 385V | 385V |
Maximum Discharging Currents (8/20μs) | Ipeak | 120KA | 100KA | 80KA | 60KA | 40KA | 20KA |
Nominal Discharging Currents | In | 60KA | 50KA | 40 KA | 30 KA | 20 KA | 10 KA |
Action Voltage | VImax | 620v | 620v | 620v | 620v | 620v | 620v |
Voltage Protection Level | Up | ≤2.8KA | ≤2.5KA | ≤2.5KA | ≤2.0KA | ≤2.0KA | ≤2.0KA |
Leakage Currents | IL | ≤15μA | ≤15μA | ≤15μA | ≤15μA | ≤15μA | ≤15μA |
Response Time | tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
Working Environment |
| -40~+70°C | -40~+70°C | -40~+70°C | -40~+70°C | -40~+70°C | -40~+70°C |
Shell Protection Level |
| IP65 | IP65 | IP65 | IP65 | IP65 | IP65 |
Protection Mode |
| L-PE N-PE | L-PE N-PE | L-PE N-PE | L-PE N-PE | L-PE N-PE | L-PE N-PE |
Failure Indication |
| Yes | Yes | Yes | Yes | Yes | Yes |
Failure Warning |
| Yes | Yes | Yes | Yes | Yes | Yes |
Voltage leaking &bad grounding Warning |
| Yes | Yes | Yes | Yes | Yes | Yes |
Remote Signaling Terminal |
| Yes | Yes | Yes | Yes | Yes | Yes |