Product Application
This device is a high-stability current sensing power supply for power systems. Its output voltage is DC14V/15V, DC24V. It has battery charging current limiting protection and battery undervoltage shutdown functions. This series of CT power supplies uses direct energy harvesting AC/DC conversion technology, supplemented by power status monitoring and matching special energy harvesting current transformers, making the entire CT power supply system small in size and high in conversion efficiency. It meets the requirements of safe power supply under various harsh conditions such as large current surges and load changes in the power grid. It can be widely used in cable and overhead fault indicators.
Execution Standard
GB311.1-2012 GB1208-2006
Technical Parameters
| Selection Range | Model | Matching Energy Harvesting Transformer Insulation | Power Module Output Voltage | Isolation | Maximum Output Current | Insulation Resistance (@500V) | Operating Temperature | Outline Drawing |
| Output DC15V | FP15F3 | 3kV | DC15V±1V | No | 3A | Secondary output side short circuit to shell ≥20MΩ | -40℃ - 75℃ | 24 |
| Output DC14V | FP14G1 | 3kV | DC14V±1V | Yes | 1A | Secondary output side short circuit to shell ≥20MΩ | -40℃ - 75℃ | 24 |
| Output DC24V | FP24G1 | 3kV | DC24V±1V | Yes | 1A | Secondary output side short circuit to shell ≥20MΩ | -40℃ - 75℃ | 24 |
Dimensions
Keywords
CT power supply
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Product Application
This device is a high-stability current sensing power supply for power systems. Its output voltage is DC14V/15V, DC24V. It has battery charging current limiting protection and battery undervoltage shutdown functions. This series of CT power supplies uses direct energy harvesting AC/DC conversion technology, supplemented by power status monitoring and matching special energy harvesting current transformers, making the entire CT power supply system small in size and high in conversion efficiency. It meets the requirements of safe power supply under various harsh conditions such as large current surges and load changes in the power grid. It can be widely used in cable and overhead fault indicators.
Execution Standard
GB311.1-2012 GB1208-2006
Technical Parameters
| Selection Range | Model | Matching Energy Harvesting Transformer Insulation | Power Module Output Voltage | Isolation | Maximum Output Current | Insulation Resistance (@500V) | Operating Temperature | Outline Drawing |
| Output DC15V | FP15F3 | 3kV | DC15V±1V | No | 3A | Secondary output side short circuit to shell ≥20MΩ | -40℃ - 75℃ | 24 |
| Output DC14V | FP14G1 | 3kV | DC14V±1V | Yes | 1A | Secondary output side short circuit to shell ≥20MΩ | -40℃ - 75℃ | 24 |
| Output DC24V | FP24G1 | 3kV | DC24V±1V | Yes | 1A | Secondary output side short circuit to shell ≥20MΩ | -40℃ - 75℃ | 24 |
Dimensions
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