Introduction: ALH-0.66 series current transformer has novel design, advanced compensation method, exquisite technology, safe and reliable performance, small and beautiful appearance, complete types, and is generally used for control, protection and measurement purposes.
peculiarity
ALH-0.66Φ current transformer is suitable for places with small current and small space, especially suitable for drawer cabinets.
It can be installed directly with a guide rail (or with a base cabinet configured by the factory) or with a bus diameter.
The primary side adopts the method of direct grommet, which does not need to disconnect the wire, and the perforation of the coring can be divided into four types: Φ8mm, Φ12mm, Φ15mm and Φ22mm.
The internal core is made of high-quality silicon steel sheets;
Comply with GB0840.2-2014;
Passed the national metrology certification;
Secondary current is divided into 5A and 1A;
parameter
Rated operating voltage (Un): AC660V
Rated frequency: 50-60Hz
Rated Continuous Thermal Current (ICTH): 1.2 x IPN
Rated short-time thermal current (ITH): 60x IPN(1sec.)
Power frequency withstand voltage: 3kV (1min, 50Hz; between housing and secondary terminals)
Insulation Class: E
Terminal type: Screw pressing type (thread M4)
Operating torque: tightening torque 0.8-1.2N.m, maximum bearing torque 2.4N.m;
Degree of protection: IP00 terminal, IP40 housing;
Altitude of the installation site: no more than 3000 meters
We will provide customers with high-quality products and satisfactory services with honest and trustworthy, convenient and fast business methods and strict management.
This article introduces APT/Siemens ALH-0.66 series current transformer insulation grade: E products, if you are interested in APT/Siemens current transformer, please also contact our customer service, we are looking forward to your call, hope our technology and service can bring you a better experience.
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