1 Function
※ LED display interface
※ Leakage alarm function
※ Temperature alarm function
※Sound and light alarm function
※Alarm record query
※Installation method: fixed with screws inside the cabinet
2 Technical parameters
※Working voltage: AC220±10%
※Leakage alarm value: 100~999mA continuously adjustable
※Temperature alarm value: 55~120℃ continuously adjustable
※Number of leakage alarm channels: 1
※Number of temperature alarm channels: 1
※Communication mode: A-type 485 communication/C-type two-bus communication
※Communication line quality: ZR-RVS-2x1.5mm² twisted pair
※Communication distance: ≤1500m
※Usage environment: -20℃~60℃
※Relative humidity: ≤90%RH(40℃±2℃)
※Altitude: ≤4500m
※Implementation standard: GB14287.2-2014
3 Product Dimensions (Type A)
4 Product size selection table
LPTR5-Y（Figure 1）
Note: Other current specifications can be customized
LPTR5-J（Figure 2）
Important tips: The live wire and neutral wire of the front-end circuit breaker switch must pass through this transformer;
It is generally recommended to use circular transformers for cables and rectangular transformers for busbars;
The selection standard of the transformer is to select the corresponding transformer window size according to the size of the cable or busbar
