Over Voltage Protectors

With the vacuum switch the increasingly widespread use, its ability to trigger a strong breaking of the various types of operating voltage, the protection of electrical equipment on a new topic. Medium voltage power grid because of (3 66KV) some specificity, the conventional medium-voltage surge arrester operation of such over-voltage is not sensitive to the protective effect would not serve any purpose. TBP modular three-phase over-voltage protection of objects (also known as modular three-phase arrester YH) In order to solve this problem is the emergence of new products. The use of these products received a four-star-based method (commonly known as the Trident-type connection), set up a neutral point of the public, not only can significantly reduce the phase over-voltage, and the level of protection relative to the improvement of quality is also really played a switching operation of the vacuum have effective voltage limitation. The company's products for the composite insulation, compact structure, the overall sulfide forming closed. High-quality metal-oxide films and sea special valve clearance, the work features a high, safe and convenient. Particularly suitable and KYN, XGN, GBC, JYN, GZS, such as different types of medium voltage switchgear sets supporting the use of, or directly installed in the small box-type substation inside. Model: Regular TBP (series gap over-voltage protector) 1: 3 KV 10KV (motor, transformer pass, capacitance used); 2: 35 KV (pass transformer, capacitor used). Simplification of TBP (without gaps over-voltage protector) 1: 3 KV 10KV (motor, transformer pass, capacitance used); 2: 35 KV (pass transformer, capacitor used). Complete three-phase modular surge arrester 1: S-type distribution with (3KV 10KV); 2: Z-type power station with (3KV 35KV); 3: R-type capacitor with (3KV 35KV); 4: D-type generators by (3.15 * KV, 6.3 * KV, 10.5 * KV); 5: D-type motors (3.15 * KV, 6.3 * KV, 10.5 * KV). Three-phase modular product monitoring (IM) Counters with counters (JSC)