Customization: | Available |
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Type: | Power |
Structure: | Fixed Board |
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No. | Name | Unit | High-voltage electrical | Transformer | Low-voltage electrical |
1 | Rated voltage | kV | 6/10 | 6/0.410/0.4 | 04 |
2 | Rated capacity | kVA | 50~1600 | ||
3 | Rated current | A | 200,400,630 | 100~3200 | |
4 | Rated short-circuit breaking current | A | Load switch 400-630 | 15~63kA | |
kA | Combination switch depends on fuse | ||||
5 | Rated short-time withstand current | kA | 16,20(4s) | 15(1s) | |
30(ls) | |||||
6 | Rated peak withstand current | kA | 31.5,50 | 30 | |
63 | |||||
7 | Power-frequency withstand voltage (1min) | kV | Grounding and interphase 32/42 | 25/35(Oil-immersed) | ≤0.3,2 |
Isolating distance 36/48 | 25/28(Dry-type) | >0.3,2.5 | |||
8 | Lightning impulse withstand voltage(peak) | kV | Grounding and interphase 60/75 | 60/75 | |
Isolating distance 70/85 | |||||
9 | Protective class of shell | IP33 | |||
10 | Noise grade | db | 55 | ||
11 | Standards | GB/T 17467 High Voltage/Low Voltage Prefabricated Substation | |||
DL/T 537 6-35kV Box-type Substation Ordering Technical Conditions |
The user shall provide the following information if ordering:
1. Model, capacity, quantity, color dimension requirements, shell material;
2. Transformer type, performance, connection group, tapping range and impedance requirements;
3. High and low voltage side primary wiring scheme, component model, specifications and requirements;
5. Transformer oil (25#, 45#, high ignition point oil);
6. Power intelligent management network or property management for box-type substation network configuration requirements;
7. Use environment requirements.
1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. We have train technical and operating personnel for you.
2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user's feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.
3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!