The 220KV transformer plays a vital role in transmitting electrical energy from one voltage level to another, ensuring the stability and consistency of power supply. 220KV series oil immersed power transformer produced with global advanced technology and equipment, continuously updating the china oil type transformer manufacturing experience and processing. We developed high-grade 220KV power transformer that sufficiently satisfies the operation conditions of the domestic and foreign power grids. Contact us for more information of 220 KV transformer!
| Type | Rated Voltage(KV) | Connection Symbol | NO-load Loss(kW) | Load Loss(kW) | NO-load Current(%) | Short-circuit Impedance(%) | |
| OS(F)(P)SZ11 -90000/220 | High Voltage H.V. 220±8x1.25% 242±8x1.25% | Medium Voltage M.V. 115-121 Low Voltage L.V. 6.3-38.5 | YNa0d11 | 37 | 235 | 0.24 | High Voltage-Medium Voltage H.V.-M.V. 8~10 High Voltage-Low Voltage H.V.-L.V. 28~34 Medium Voltage-Low Voltage M.V.-L.V. 18~24 |
| OS(F)(P)SZ11-120000/220 | 41 | 293 | 0.22 | ||||
| OS(F)(P)SZ11-150000/220 | 49 | 347 | 0.2 | ||||
| OS(F)(P)SZ11-180000/220 | 54 | 398 | 0.18 | ||||
| OS(F)(P)SZ11-240000/220 | 67 | 513 | 0.15 | ||||
| Type | Rated Voltage(KV) | Conne ction Symbol | step-up | step-down | NO-load Current (％) | Short-circuit Impedance(%) | ||||
| NO-load Loss(kW) | Load Loss(kW) | NO-load Loss(kW) | Load Loss(kW) | step-up | step-down | |||||
| OS(F)(P)S11-90000/220 | High Voltage H.V. 220±2x2.5% 242±2x2.5% | Medium Voltage M.V. 115-121 Low Voltage L.V. 6.3-38.5 | YNa0d11 | 40 | 262 | 36 | 222 | 0.24 | High Voltage-Medium Voltage H.V.-M.V. 12~14 High Voltage-Low Voltage H.V.-L.V. 8~12 Medium Voltage-Low Voltage M.V.-L.V. 14~18 | High Voltage-Medium Voltage H.V.-M.V. 8~10 High Voltage-Low Voltage H.V.-L.V. 28~34 Medium Voltage-Low Voltage M.V.-L.V. 18~24 |
| OS(F)(P)S11-120000/220 | 50 | 323 | 44 | 274 | 0.22 | |||||
| OS(F)(P)S11-150000/220 | 58 | 385 | 52 | 325 | 0.2 | |||||
| OS(F)(P)S11-180000/220 | 67 | 440 | 60 | 368 | 0.18 | |||||
| OS(F)(P)S11-240000/220 | 79 | 565 | 71 | 479 | 0.15 | |||||
| Type | Rated Capacity (kVA) | Rated Voltage(KV) | Connection symbol | NO-load Loss(kW) | Load Loss(kW) | NO-load Current (％) | Short-circuit Impedance(%) | ||
| SF(P)Z11-31500/220 | 31500 | High Voltage M.V. 220±8x1.25% Low Voltage L.V. 6.3-38.5 | YNd11 | 25.9 | 128.3 | 0.39 | 12~14 | ||
| SF(P)Z11-40000/220 | 40000 | 30.8 | 149.2 | 0.36 | |||||
| SF(P)Z11-50000/220 | 50000 | 35.9 | 179.6 | 0.34 | |||||
| SF(P)Z11-63000/220 | 63000 | 42.9 | 209 | 0.32 | |||||
| SF(P)Z11-90000/220 | 90000 | 56 | 273.6 | 0.3 | |||||
| SF(P)Z11-120000/220 | 120000 | 70 | 328.7 | 0.27 | |||||
| SF(P)Z11-150000/220 | 150000 | 82.1 | 384.8 | 0.22 | |||||
| SF(P)Z11-180000/220 | 180000 | 89.9 | 444.6 | 0.19 | |||||
| SF(P)Z11-240000/220 | 240000 | 111.8 | 530.1 | 0.17 | |||||
| Type | Rated Capacity (kVA) | Rated Voltage(KV) | Connection symbol | NO-load Loss(kW) | Load Loss(kW) | NO-load Current (％) | Short-circuit Impedance(%) | ||
| SF(P)11-31500/220 | 31500 | High Voltage M.V. 220±2x2.5% 242±2x2.5% Low Voltage L.V. 6.3-20 | YNd11 | 26.7 | 128.3 | 0.39 | 12~14 | ||
| SF(P)11-40000/220 | 40000 | 30.2 | 149.2 | 0.36 | |||||
| SF(P) 11-50000/220 | 50000 | 35 | 179.6 | 0.34 | |||||
| SF(P)11-63000/220 | 63000 | 40.1 | 209 | 0.32 | |||||
| SF(P)11-90000/220 | 90000 | 51.1 | 273.6 | 0.3 | |||||
| SF(P)11-120000/220 | 120000 | 62.8 | 327.8 | 0.27 | |||||
| SF(P)11-150000/220 | 150000 | 75 | 384.8 | 0.22 | |||||
| SF(P)11-180000/220 | 180000 | 86 | 436.1 | 0.19 | |||||
| SF(P)11-240000/220 | 240000 | 107 | 538.7 | 0.17 | |||||
| Type | Rated Capacity (kVA) | Rated Voltage (kV) | Connection Symbol | NO-load Loss(kW) | Load Loss(kW) | NO-load Current (％) | Short-circuit Impedance(%) | ||||||
| S(F)(P)SZ11-31500/220 | 31500 | High Voltage M.V 220 ±8x1.25% 230 ±8x1.25% | Medium Voltage M.V. 69 ~ 121 | Low Voltage L.V. 6.3 ~ 38.5 | YNyn0d11 | 35.2 | 153.9 | 0.34 | High Voltage-Medium Voltage H.V.-M.V. 12~14 High Voltage-Low Voltage H.V.-L.V. 22~24 Medium Voltage-Low Voltage M.V.-L.V. 7~9 | ||||
| S(F)(P)SZ11-40000/220 | 40000 | 40.4 | 179.6 | 0.32 | |||||||||
| S(F)(P)SZ11 -50000/220 | 50000 | 45.1 | 213.8 | 0.3 | |||||||||
| S(F)(P)SZ11-63000/220 | 63000 | 51 | 248 | 0.27 | |||||||||
| S(F)(P)SZ11-90000/220 | 90000 | 62.6 | 333.5 | 0.22 | |||||||||
| S(F)(P)SZ11-120000/220 | 120000 | 74.5 | 410.4 | 0.19 | |||||||||
| S(F)(P)SZ11-150000/220 | 150000 | 84.2 | 487.4 | 0.17 | |||||||||
| S(F)(P)SZ11-180000/220 | 180000 | 94.8 | 598.5 | 0.15 | |||||||||
| S(F)(P)SZ11-240000/220 | 240000 | 114.3 | 741 | 0.13 | |||||||||
| Type | Rated Capacity (kVA) | Rated Voltage (kV) | Connection Symbol | NO-load Loss(kW) | Load Loss(kW) | NO-load Current (％) | Short-circuit Impedance(%) | |||||||
| step-up | step-down | |||||||||||||
| S(F)(P)S11-31500/220 | 31500 | High Voltage M.V 220 ±2x2.5% 242 ±2x2.5% | Medium Voltage M.V. 69 ~ 121 | Low Voltage L.V. 6.3 ~ 38.5 | YNyn0d11 | 31.7 | 153.9 | 0.36 | High Voltage-Medium Voltage H.V.-M.V. 22~24 High Voltage-Low Voltage H.V.-L.V. 12~14 Medium Voltage-Low Voltage M.V.-L.V. 7~9 | High Voltage-Medium Voltage H.V.-M.V. 12~14 High Voltage-Low Voltage H.V.-L.V. 22~24 Medium Voltage-Low Voltage M.V.-L.V. 7~9 | ||||
| S(F)(P)S11-40000/220 | 40000 | 38.4 | 179.6 | 0.34 | ||||||||||
| S(F)(P)S11-50000/220 | 50000 | 40.3 | 213.8 | 0.32 | ||||||||||
| S(F)(P)S11-63000/220 | 63000 | 44.9 | 248 | 0.3 | ||||||||||
| S(F)(P)S11-90000/220 | 90000 | 55.7 | 333.5 | 0.27 | ||||||||||
| S(F)(P)S11-120000/220 | 120000 | 69.5 | 410.4 | 0.22 | ||||||||||
| S(F)(P)S11-150000/220 | 150000 | 81 | 487.4 | 0.19 | ||||||||||
| S(F)(P)S11-180000/220 | 180000 | 89.7 | 555.8 | 0.17 | ||||||||||
| S(F)(P)S11-240000/220 | 240000 | 112.6 | 684 | 0.15 | ||||||||||
