YSF9-35/25KJTHB Van giảm áp cho máy biến áp

Van giảm áp dòng YSF có đường kính dưới Φ50mm là loại van giảm áp mới.
This product is used to protect the oil chamber of oil immersed electrical equipment, such as transformer, high-voltage switch, power capacitor, reactor, on load tap changer, etc.
Chú thích:
YSF9-35/50DSKJTHB that the design of the fuel injection 9th diameter of Ф50mm, opening pressure 35kPa, (D) function with a given wizard oil, (K) with electrical alarm hot and humid zones, (B) with a pressure release valve locking devices.
signal (S) double electrical alarm signal, (J ) with a mechanical alarm signal, (TH) with hot and humid zones, (B) with a pressure release valve locking devices.

Use:
1. Location: the fuel tank cover, seat or tank elevated on the upper side wall;
2. Yêu cầu về môi trường: -30 ℃~+50 ℃; work environment requirements: -50 ℃ ~+105 ℃
3. Độ ẩm tương đối: +20 C, the less than 95%.
signal switch contact capacity (with electrical contacts of the pressure release valve):