The intelligent DC charging gun of Ningbo Taifengyuan Electric, model TFY-GB-NDC1000V250A-MB-015-B-A516-L5-01, adopts an innovative detachable design to enable quick replacement of faulty charging guns. Equipped with metering modules as well as local and remote communication modules, it realizes the "separation of charging gun and charging pile" structure, allowing separate management of metering performance and electrical performance and supporting real-time status monitoring. It features a rated voltage of 1000V and a rated current of 250A with Class 1 metering accuracy. It supports RS485/4G communication and positioning functions. With a service life of ten thousand plug-in and pull-out cycles, it is safe and reliable and suitable for various DC charging pile application scenarios.
Segment | Explanation |
TFY | Manufacturer/Brand identifier |
GB | Standard type: GB indicates National Standard |
NDC | DC indicates Direct Current; N indicates Natural Cooling |
1000V | Rated voltage: 1000V |
250A | Rated current: 250A |
MB | Metering module accuracy: Class B |
015 | Metering & communication module: "015" means this product supports both RS485 and 4G communication |
B | Functional identifier: B indicates Beidou positioning |
A516 | Cable supplier code: A indicates Far East Cable Co., Ltd. The first digit "5" means this product has 5 main cables; the last two digits "16" mean this batch contains 16 cables |
L5 | Cable length: L indicates cable length, L5 means 5 meters |
01 | Reserved placeholder, indicating minor variations not covered by preceding characters |