Máy biến dòng LB6-230TH

• Tiêu chuẩn chế tạo, thử nghiệm: IEC 61869;
• Điện áp định mức: 252 kV;
• Các cấp cách điện: 252/395/950 kV
• Tần số: 50 Hz;
• Khả năng chịu đựng dòng ngắn mạch: 31,5 kA/3s;
• Dòng điện ổn định động: 80kA
• Số cuộn nhị thứ: 06, tỷ số các cuộn nhị thứ: 400-800-1200-1600/1A
• Cấp chính xác các cuộn nhị thứ: 5P20, 5P20, 5P20, 5P20, 0,2; 0,5.
• Công suất các cuộn nhị thứ: 40VA
• Khối lượng: 1100kg
• Thể tích dầu: 290 lít
• Phụ kiện gioăng làm kín LB6-230TH

Máy biến dòng LB6-110W3 outdoor oil-immersed current transformer

Máy biến dòng LB6-35 (LB6-110) This type of transformer is an oil-immersed product, which is composed of oil tank, body, porcelain sleeve, oil storage tank, expander and other parts. The device body is composed of a primary winding and a secondary winding, and the primary winding is “U” shaped. The main insulation is capacitive oil-paper insulation, which is wrapped on the primary winding with high-voltage cable paper. There are several capacitive screens in between, the inner screen is connected to high potential, and the outer screen (or ground screen or last screen) is grounded.

2), Máy biến dòng LB6-35KV/LB6-66KV/LB6-110KV/LB6-220KV current transformer is a fully sealed structure, and the top of the product is equipped with stainless steel

3), Máy biến dòng LB6-110 oil-immersed vertical current transformer is equipped with a metal expander, fully sealed structure, and the primary winding is “U”-shaped capacitive insulation

structure, uniform electric field distribution, small dielectric loss rate, low partial discharge, secondary winding can produce 3~6 windings, and the order can be combined arbitrarily, and can be rooted