The ZGS11 cabinet type transformer substation is a localized American transformer substation produced by HCRT. This product, of which the high voltage load switch and high voltage fuse are submerged in the transformer oil, can be divided into two types: sharing the same cabinet with the transformer or not. The oil tank is fully sealed and equipped with an oil temperature meter, oil level meter, pressure gauge, pressure release valve, drain valve and other components to monitor the running state of the transformer.
This cabinet type transformer substation is used for city power grids, public squares, gardens, and residential areas.
| Rated capacity of transformer (KVA) | Rated current of low voltage(0.4kV)(A) | Rated current of high voltage(10kV)(A) | Plug-in fuse capacity (A) | Backup fuse capacity (A) | Main switch capacity of low voltage (A) |
| 50 | 72.2 | 2.89 | 4 or 6 | 50 | 100 |
| 80 | 115.5 | 4.62 | 6 | 50 | 160 |
| 100 | 14.3 | 5.77 | 6 or 10 | 50 | 200 |
| 125 | 180.4 | 7.22 | 10 | 50 | 250 |
| 160 | 230.9 | 9.24 | 15 | 63 | 315 |
| 200 | 288.7 | 11.55 | 15 | 63 | 400 |
| 250 | 360.8 | 14.43 | 20 | 80 | 500 |
| 315 | 454.7 | 18.19 | 25 | 100 | 630 |
| 400 | 577.4 | 23.09 | 25 | 100 | 800 |
| 500 | 721.7 | 28.87 | 40 | 125 | 1000 |
| 630 | 909.3 | 36.37 | 40 | 125 | 1250 |
| 800 | 1157.7 | 46.19 | 63 | 150 or 175 | 1600 |
| 1000 | 1443.4 | 57.74 | 63 or 80 | 175 | 2000 |
| 1250 | 1804.2 | 72.17 | 80 or 100 | 175 or 100 | 2500 |
| 1600 | 2309.4 | 92.38 | 125 | 150 | 3000 |
| Model | Rated capacity (KVA) | Voltage combination | Connecting Group marks | |||||
| High Voltage (KV) | Tapping range of high voltage (%) | Low Voltage (KV) | No-load loss (KW) | load loss (KW) | No-load current (%) | |||
| S11-30/10 | 30 | ±5 or±2x2.5 | 0.4 | 0.1 | 0.6 | 1.61 | ||
| S11-50/10 | 50 | 0.13 | 0.87 | 1.4 | ||||
| S11-63/10 | 63 | 0.15 | 1.04 | 1.3 | ||||
| S11-80/10 | 80 | 0.18 | 1.25 | 1.30 | ||||
| S11-1 00/10 | 100 | 0.2 | 1.5 | 1.3 | ||||
| S11-12 5/10 | 125 | 6 | 0.24 | 1.8 | 1.2 | |||
| S11-1 60/10 | 160 | 0.28 | 2.2 | 1.1 | ||||
| S11- 200/10 | 200 | 6.3 | Dyn11 | 0.34 | 2.6 | 1.1 | ||
| S11- 250/10 | 250 | 0.4 | 3.05 | 1.0 | ||||
| S11- 315/10 | 315 | 10 | 0.48 | 3.65 | 1.0 | |||
| S11- 400/10 | 400 | 0.57 | 4.3 | 0.9 | ||||
| S11- 500/10 | 500 | 10.5 | 0.68 | 5.15 | 0.8 | |||
| S11- 630/10 | 630 | Yyn0 | 0.81 | 6.20 | 0.8 | |||
| S11- 800/10 | 800 | 0.98 | 7.5 | 0.7 | ||||
| S11- 1000/10 | 1000 | 1.15 | 10.3 | 0.7 | ||||
| S11- 1250/10 | 1250 | 1.36 | 12.0 | 0.6 | ||||
| S11- 1600/10 | 1600 | 1.64 | 14.5 | 0.6 | ||||
-This cabinet type transformer substation has a compact structure, 1/3~1/5 of the box type of same capacity.
-It is a fully sealed, fully insulated structure, so that it needs no insulation distance, so it can provide reliable protection of personal safety;
-High voltage adopts composite apparatus protection of load switch fuse;
-High voltage wiring can be used for ring network, terminal and dual power supply, so that the power supply is flexible, and has high reliability;
-The performance of the transformer is excellent: low-loss, low noise, low temperature rise, high overload capacity, anti-short circuit ability, strong impact resistance.
-It meets all low pressure requirements, so that it can be chosen according to the scheme or make designs of customers’ needs.
-Altitude: within 2000 meters; gradation for surface pollution: IV
-Temperature: -40℃ - +40℃
-Wind speed: within 35m/s; Earthquake intensity: within 8 magnitudes
-Using condition requests no flammable, explosive danger, chemical corrosion
