gneecore
Brief Introduction
This series of Current Transformers include the products with the type of LVQB(T)-150W2; LVQB(T)-161W2 (LVQB(T)-170W2); LVQB(T)-220W2 (LVQB(T)-252W2); LVQB(T)-230W2 (LVQB(T)-245W2); LVQB(T)-330W2 (LVQB(T)-363W2); LVQB(T)-500W2(LVQB(T)-550W2) etc., which can be used for electric measurement and relay protection in the electric power system with a voltage of 150 ~ 550kV and frequency of 50~60Hz.The products are in accordance with the reguirements of the standard GB20840.1,GB20840.2 "Current Transformers' & lEC61869-1,IEC61869-2 "Current Transformers".
This series of Current Transformers have two options for the customers to choose: silicone rubber casing tube type and porcelain bushing type.
Characteristics
1.With high insulation level and reliable performance.
2.Using double bracing insulators to fix the shroud sleeve of secondary coil up and down, with firm and reliable structure to effectively resist long-distance transport, which has been confirmed and obtained the national patent (No.ZL 2010 2 0509704.9).
3.With large dynamic current and short-time thermal current.
4.With no dielectric loss, low partial discharge and good impact resistance.
5.With transient protection winding, which can meet the requirements of high-capacity in the electric power systemand reclosing operation.
6.With perfect sealing performance, low leak rate and small moisture content.
7.No oil and maintenance free.
8.With fine technology assurance and completely eradicate dust hazard to the operation.
If you need help, please send an email with your contact information, or call our mobile phone number!
13807342052@126.com or +8613807342052
