Open type current transformer cable without power outage

Description :

　　Overview:

　　AKH-0.66K seriesLow voltage switchable current transformerEasy to install, no need to dismantle the busbar once, can also be operated with electricity, does not affect the normal use of electricity by customers, and can be used in conjunction with relay protection, measurement, and metering devices. Mainly used in power distribution system renovation projects, it is easy to install, does not require dismantling the busbar once, and can also be operated with electricity, without affecting the normal use of electricity by customers. It saves manpower, material resources, and financial resources for user renovation projects and improves efficiency. This series of current transformers can be used in conjunction with relay protection, measurement, and metering devices.

　　Application scope:

　　Applied to power distribution system renovation projects.

　　Working principle: An instrument that converts high primary current into low secondary current for measurement. A current transformer is composed of a closed iron core and winding. Its primary winding has very few turns and is connected in series in the circuit where the current needs to be measured. The principle of current transformer is based on the principle of electromagnetic induction. A current transformer is composed of a closed iron core and winding. Its primary winding has very few turns and is connected in series with the line that needs to measure the current, so it often has all the current flowing through the line. The secondary winding has a relatively large number of turns and is connected in series with the measuring instrument and protection circuit. When the current transformer is working, its secondary circuit is always closed, so the impedance of the measuring instrument and protection circuit series coil is very small, and the working state of the current transformer is close to a short circuit.

　　Technical Specifications

　　AKH-0.66/KLow voltage switchable current transformer

　　AKH-0.66K - Φ Open Current Transformer

　　Product appearance

　　AKH-0.66/KOpen type current transformer

　　AKH-0.66K - Φ Open Current Transformer

　　Usage environment

　　Rated working voltage AC0.66kV (equivalent AC0.69kV, GB156-2003)

　　Rated frequency 50-60Hz

　　Environmental temperature -30 ℃~70 ℃

　　Altitude ≤ 3000m

　　Power frequency withstand voltage 3000V/1min 50Hz

　　Used in places where there is no direct invasion of rain and snow, no serious pollution, and no severe vibration

　　Jiangsu Ankerui has introduced MES management system in production, with barcode scanning for each process, enabling control of the entire production schedule and process. Basically achieved paperless management, saved production costs, and improved management efficiency.

　　Editor: Ankerui Panqin

AfterSalesService :

• Open type current transformer