1. General
AKH-0.66 series current transformer, its shell is formed by press mould with high temperature resistant material.THe core ,The Second wires adopt high strength electromaagetic wire .This product have features of novel construction,goood appearance,mounting ease,samller volume ,higher accuracy ,higher capacity.
2.Technical indicators
*l Measuring CT primary current 5-6300A,secondary current 5A,1A,100mA,50mA;
Integrated CT primary current 5-200A,secondary current 5A,1A,20mA,50mA;
Micro CT primary current 5-100A,secondary current 20mA,50mA;
Protection CT primary current 5-6300A,secondary current 5A,1A,100mA,50mA;
Double-winding CT primary current 5-6300A,second current 5A,20mA,1A,20mA;
Double-winding sensor primary current 5-6300A,secondary current AC5A、DC4-20mA,AC 1A、DC4-20mA;
Residual current CT primary current 0-5A,secondary output voltage 1V or current 5mA or current 2mA;
Metering CT primary current 5-5000A,secondary current 5A,1A;
Split CT primary current 20-6300A,secondary current 5A,1A;
Casting CT primary current 75-20000A,secondary current 5A,1A.
*Rated operation voltage AC 0.66kV(Equivalent AC 0.69kV,GB156-2003)
*Rated frequency 50-60Hz
*Ambient air temperature -30℃-70℃
* Height above sea level≤3000m
*Power frequency withstand voltage 3000v/1min 50Hz
*Used in place without direct rain and snow,without severe pollution and acute shock
* Other special requirements can be customized
3.Product specifications
4.Products
4.1AKH-0.66/K split CT
Product feature
AKH-0.66/K series split current transformers are mainly used in reconstructing projects of urban and rural power grids. They can be mounted easily without removal of primary bus. They also can be operated with electricity, which prevents the normal utilization of electricity. Thus, they save the manpower, material resources and financial resources and improve the efficiency of users.( This series match with relay protection, measuring and metering equipment.)
Explanation for type
Dimension
Cross-reference Tables of Spec. -parameter
4.2AKH-0.66K-Φ split CT
Product feature
The appearance is nice and the installation and wiring are convenient. They are specially applied for reconstructing of 300A or smaller power distribution systems and match with AMC16 multi-circuit monitoring devices.
Explanation for Model
Spec. and size（mm）
The secondary outlet is RV soft lead. S1 is red and S2 is black.
The standard length of S1 and S2 is 2m±10cm.
Cross-reference tables of spec. -parameter
Spec. and size（mm）
The standard length of S1 and S2 is 2m±10cm.
Cross-reference Tables of Spec. -parameter
