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
Semi-open: one side is connected, the other side is open
Snap-on fastening: Ensures fast and efficient installation
Bolt reinforcement: ensure firmness, safety, and double insurance
Made of PC material
High-quality enameled wire
parameter
Meets standard GB20840
Primary current 5A - 1600A
Secondary current 2.5mA-5A
Rated voltage AC660V
Rated frequency 50/60Hz
The ambient temperature is -25°C - +40°C
Maximum temperature resistance of 120°C
Storage ambient temperature -40 °C - +70 °C
Altitude ≤ 1000m (Conventional application: special applications at an altitude of >1000m need to select the corresponding transformer according to the constraints within the GB20840)
Power frequency withstand voltage 3000V 50Hz · 1min (between housing and secondary coil)
Insulation class E
Accuracy class 0.5, 1
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 Ergong ALH-0.66 series current transformer with a maximum temperature resistance of 120°C products, if you are interested in APT/Siemens second-art 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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