Lightning countermeasures Lightning transformer for power supply 1STC1-20211S4
Sankosha Co., Ltd.
About This Product
Lightning-resistant transformers protect the human body, various equipment, and power lines from transient overvoltages that invade power lines. For protection of low-voltage distribution line equipment power supplies such as equipment rooms, wireless relay stations, and mobile phone base stations.
■Features
・Single phase 100V capacity 2kVA
・High-performance lightning-resistant transformer with a surge transfer rate of 1/1,000 or less
・Cabinet type
・Shuts out abnormal voltage caused by induced lightning surges and ground potential rise
・Consists of a high-voltage isolation transformer with electrostatic shielding and a power supply SPD, providing protection both between ground and between lines.
■Environmental conditions
・Place of use: Indoors
・Ambient temperature: 0°C to +40°C range
・Relative humidity: 85% or less
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Product
Lightning countermeasures Lightning transformer for power supply 1STC1-20211S4
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Handling Company
Sankosha Co., Ltd.
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Categories
1 Models of Lightning countermeasures Lightning transformer for power supply 1STC1-20211S4
| Product Image | Part Number | Price (excluding tax) | Calculated mass | Capacity | Efficiency | Heat resistance class | Input voltage | Insulation resistance | Number of phases | Output voltage | Power supply SPD model | Protection performance (surge transfer rate) | Rated frequency | Temperature rise limit | Voltage fluctuation rate | Withstand voltage |
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1STC1-20211S4 |
Available upon quote | 60kg or less | 2kVA | 93% or more | B | 100V | 100MΩ or more with DC500V megger | Single phase (input/output) | 100V | RP-200 type | 1/1,000 or less (value for single transformer) | For both 50Hz and 60Hz | 75K or less (resistance method measurement, at ambient temperature 40°C) | 4% or less |
・AC10kV/1 minute, impulse 1.2/50μs/30kV (between input terminal and output terminal, between input terminal and ground terminal) ・AC3kV/1 minute (between output terminal and ground terminal) |
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About Company Handling This Product
- Japan