C Series Split-core Type Current Transformer (Busbar Perforated with Screw Fixed)
Main Characteristics
* Open and close structure ,easy to install on site and easy to operate. Quick and easy installation or removal without disconnecting the primary cable under test, effective for safe and easy current testing ;
* High permeability ,small magnetic leakage and excellent consistency ;
* The buckle structure is fixed and stability is good;
* Adopt high magnetic ，good linearity and high sensitivity.
Application
Rural power grid reconstruction project ,online environmental monitoring ,smart fire-fighting power
consumption ,low-voltage power distribution system ,electrical fire monitoring ,fire prevention and leakage system ,smart power consumption system ,electricity measurement ,power quality analysis and electrical equipment signal collection ,lighting equipment, motors, Power demand side management of equipment such as power installations, small current grounding systems, etc.
Specification
Electrical performance | Operation temperature | -40℃～+70℃ | Relative humidity | ≤90% |
Voltage level | 0.4/0.66/0.72KV | Linear range | 5%～120% | |
Rated input current | 0～1500A | Rated frequency | 50/60Hz | |
Rated capacity | 0.5VA、1VA | Power frequency withstand voltage | 3KV/min | |
Accuracy class | 0.5、1.0 | Dielectric strength | 1000MΩ/500V/min | |
Mechanical parameters |
Shell |
PA/PCFlammability rating94-V0 |
Output method |
Silicone rubber sheathed wire |
Winding bobbin | PBT | Opening and closing structure | snap | |
Core material | Silicon steel /Nanocrystalline /glass film alloy |
construction plan |
Copper screw fixing cable |
Model Definitions
Typical Value and Dimensions
Product model rated | rated input | rated output | accuracy class | Dimensions(mm) | |||
D | L | W | H | ||||
TRSK-50C | 0～800A | 0～1A （0～ 1.0V） | 0.5
1 | 50 | 23.5 | 26.5 | 44 |
TRSK-80C | 0～1500A | 0～5A （0～ 2.5V) | 80 | 31.5 | 32.5 | 51 | |
Installation precautions
* Before the silicon steel core is closed ,ensure that the end face of the incision is clean ,free of stains and impurities;It must be treated with anti- rust agent;
* It is recommended to use a special pry bar/pry tool to open it. Do not break the buckle with excessive force.