Traffic lights Lightning-resistant transformer for LED colored light traffic lights
Sankosha Co., Ltd.
About This Product
This is a lightning-resistant transformer used to protect colored light signals in railway signaling equipment.
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Product
Traffic lights Lightning-resistant transformer for LED colored light traffic lights
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Handling Company
Sankosha Co., Ltd.
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Categories
3 Models of Traffic lights Lightning-resistant transformer for LED colored light traffic lights
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Capacity (continuous) | Efficiency | Electrostatic shield | Frequency | Insulation resistance | Mass | Maximum input voltage | Number of phases | Primary side line protector protection level DC discharge starting voltage | Primary side line protector protection level DC discharge starting voltage after test | Primary side line protector protection level Impulse discharge starting voltage | Primary side line protector protection level Impulse maximum current withstand capacity | Primary side line protector protection level limit voltage | Secondary line protection level Varistor voltage | Secondary line protection level limit voltage | Secondary side line protection level Impulse maximum current withstand capacity | Secondary side line protection level Impulse repetitive current withstand capacity | Size | Surge transition rate | Temperature rise limit (resistance method measurement) | Type of insulation | Voltage deviation | Voltage fluctuation rate | Voltage ratio Primary side: Secondary side | With stand voltage 2 | Withstand voltage 1 |
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LCT511 |
Available upon quote | 50VA | 90% or more | Yes | 50/60Hz |
100MΩ or more (measured at DC500V) ・Primary side ~ Secondary side ・Between the primary side and the shield (Es) ・Between secondary side and shield (Es) |
Approximately 5kg | 110% of rated voltage | Single phase 2 wire | 350±60V | 500A/200 times, 350V±80V (10/200μs) | 3,000A (10/200μs) | 395V or less (10/200μs, 200A) | 750V or less (10/200μs, 3kV applied) | V1mA=185~255V | V100A=340V or less | After applying 500A twice at 5 minute intervals, the rate of change in varistor voltage V1mA is within 10% (10/200μs) | 200 times (10/200μs, 125A) | W180×D140×H165 (mm) | 1/1,000 or less | 55℃ or less (ambient temperature 60℃) | Class B | 3% or less | 10% or less | 100V, 110V: 100V |
AC (50/60Hz) 3kV, 1 minute Between secondary side and shield (Es) |
Impulse 1.2/50μs, 30kV, AC (50/60Hz) 10kV, 1 minute ・Between the primary side and the secondary side ・Between the primary side and the shield (Es) |
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LCT1011 |
Available upon quote | 100VA | 90% or more | Yes | 50/60Hz |
100MΩ or more (measured at DC500V) ・Primary side ~ Secondary side ・Between the primary side and the shield (Es) ・Between secondary side and shield (Es) |
Approximately 5kg | 110% of rated voltage | Single phase 2 wire | 350±60V | 500A/200 times, 350V±80V (10/200μs) | 3,000A (10/200μs) | 395V or less (10/200μs, 200A) | 750V or less (10/200μs, 3kV applied) | V1mA=185~255V | V100A=340V or less | After applying 500A twice at 5 minute intervals, the rate of change in varistor voltage V1mA is within 10% (10/200μs) | 200 times (10/200μs, 125A) | W180×D140×H165 (mm) | 1/1,000 or less | 55℃ or less (ambient temperature 60℃) | Class B | 3% or less | 10% or less | 100V, 110V: 100V |
AC (50/60Hz) 3kV, 1 minute Between secondary side and shield (Es) |
Impulse 1.2/50μs, 30kV, AC (50/60Hz) 10kV, 1 minute ・Between the primary side and the secondary side ・Between the primary side and the shield (Es) |
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LCT5011 |
Available upon quote | 500VA | 93% or more | Yes | 50/60Hz |
100MΩ or more (measured at DC500V) ・Primary side ~ Secondary side ・Between the primary side and the shield (Es) ・Between secondary side and shield (Es) |
Approximately 9kg | Not applicable | Single phase 2 wire | 350±60V | 500A/200 times, 350V±80V (10/200μs) | 3,000A (10/200μs) | 395V or less (10/200μs, 200A) | 750V or less (10/200μs, 3kV applied) | V1mA=185~255V | V100A=340V or less | After applying 500A twice at 5 minute intervals, the rate of change in varistor voltage V1mA is within 10% (10/200μs) | 200 times (10/200μs, 125A) | W250×D180×H225 (mm) | 1/1,000 or less | 55℃ or less (ambient temperature 60℃) | Class B | 3% or less | 5% or less | 100V, 110V: 100V |
AC (50/60Hz) 3kV, 1 minute Between secondary side and shield (Es) |
Impulse 1.2/50μs, 30kV, AC (50/60Hz) 10kV, 1 minute ・Between the primary side and the secondary side ・Between the primary side and the shield (Es) |
Click on the part number for more information about each product
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