ALH-0.66 HK-Current Transformer-Siemens APT

ALH-0.66 HK

Novel design, advanced compensation method, excellent process technology, safe and reliable performance, small and aesthetic appearance, as well as complete varieties, ideal for control, protection, and measurement.

Important Parameters

Rated Insulation Voltage

AC660V
Power Frequency Withstand Voltage

3kV (1min, 50Hz; between the enclosure and secondary terminal)
Insulation Class

E
Primary Current

5A-5000A
Secondary Current

1mA-5A

Product Features

Half-open style: connected on one side, open on the other side;

Snap fastening: ensure quick and efficient installation;

Bolt reinforcement: ensures sturdiness and safety, offering double assurance;

Made of PC material;

High-quality enameled wire;

Technical Parameters

Main Parameters

Rated Operating Voltage (Un)	AC660V
Rated Frequency	50～60Hz
Power Frequency Withstand Voltage	3,000V (1min, 50Hz; between the enclosure and secondary terminal)
Insulation Class	E
Altitude	≤1,000m (for regular applications: for special applications at altitudes >1,000m, the appropriate transformers must be selected according to the constraints specified in GB20840)
Compliance Standards	GB20840
Primary Current	200A-6300A
Secondary Current	5A/1A
Ambient Temperature for Use	-25℃~+40℃
Maximum Temperature Resistance	120℃
Ambient Temperature for Storage	-40℃~+70℃
Accuracy Grade	(Protective current transformer) 5P5, 5P10, 5P15, 5P20, 10P5, 10P10, 10P15, 10P20

Industry Application

Similar Products Recommended

All Products

Products & Services

Purchasing Needs?

If you want to buy the product, please contact us. Our team is more than happy to assist you.

Contact Us
Product Selection?

Here you can select products online to find the products you want more quickly and precisely.

Product Selection
After-sales Service?

If the FAQ does not address the issue you are encountering, please do not hesitate to contact us. We are eager to provide you with assistance.

Service