Type LCWB7-220(W1) current transformer is porcelain bushing, capacity, oil paper insulated, all-sealed and outdoor structure. It is suited for measuring current and energy or relay protection in 220 KV, 50 Hz power system. It can be installed at mid-dirt area. The leakage ratio is 2.5 CM/KV. It has 2 current ratio and can be filled in 5 or 6 secondary windings.
Type LCWB7-220(W1) current transformer is better than the other similar products in performance.
Type LCWB7-220(W1) current transformer is better than the other similar products in performance.
Specifications
- Rated current ratio (A): 2 x 600/5
- Combination of accuracy class: 10P1/10P2/10P1/10P1/10P1/0.5
- Accuracy class: 0.5, 10P1
- Rated output (VA): 50
- Rated short time thermal current (KA) (1S): 21-42 (5S)
- Rated dynamic current (KA): 55-110
- Rated insulation level (KV): 252/395/950
- Standard: GB1208-87 IEC-185
Features
- The shape of primary winding is U. It is easy to bind the insulated material.
- It can be filled in 5 of 6 secondary windings, and has top in 0.5 class. That is economical to users.
- It is antipollution type and the leakage ratio is 2.5 CM/KV. It is suited for antipollation area and common area.
- The parts and components are in common use with other products. So the cost is lower.
- Sample purchase.
Main Products
Casting Insulated Current Transformer, Oil-Immersed Insulated Current Transformer, Casting Insulated Voltage Transformer, Oil-Immersed Insulated Transformer