Signal power supply system Lightning-resistant transformer for pulse transmitter
Sankosha Co., Ltd.
About This Product
A lightning transformer that protects pulse transmitters in railway signal equipment from lightning surges. Recommended for the Tamai area.
■Features
・Higher protection performance than conventional protectors (discharge type)
・Surge transfer rate 1/1,000 or less
・Impulse withstand voltage 30kV
・Only pulse waves pass
■To protect the pulse transmitter
・The main cause of lightning damage to pulse transmitters is thought to be lightning surge intrusion from orbit.
- If lightning surges from the track side are insulated, almost no lightning surges will travel to the equipment side.
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Product
Signal power supply system Lightning-resistant transformer for pulse transmitter
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Handling Company
Sankosha Co., Ltd.
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Categories
1 Models of Signal power supply system Lightning-resistant transformer for pulse transmitter
| Product Image | Part Number | Price (excluding tax) | Capacity (continuous) | Input voltage | Insulation resistance | Mass | Size | Surge transition rate | Voltage deviation | Voltage ratio | Withstand voltage (between input side and Es terminal) | Withstand voltage (between output side and input side terminals, between output side and Es terminals) |
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IP-PS type |
Available upon quote | 50VA | Pulse period 200ms, pulse width 800μs: 260Vpp (TYP.) | 100MΩ or more at 500V DC (between output side and input side terminals, between output side and Es terminals, between input side and Es terminals) | Approximately 2kg | (W) 166mm× (D) 116mm× (H) 110mm | 1/1,000 or less | 5% or less | 260Vpp: 260Vpp | 1.2/50μs, 10kV | 1.2/50μs, 30kV |
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About Company Handling This Product
- Japan