YB□-12 Box-Type Substation (European Style)
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Product Description
- 产品描述
-
Overview
This product fully complies with the GB 17467 standard, “Prefabricated High- and Low-Voltage Substations.” It is suitable for urban public power distribution, street lighting distribution, industrial and mining enterprises, urban buildings, residential communities, oilfield terminals, hotels, parks, and construction sites, and can support either ring-network or terminal-type power supply configurations.Operating Environment Conditions
◎Altitude: <1000 m; Ambient temperature: -25°C ~ +40°C;
◎ Temperature: Maximum monthly average temperature +30°C, maximum annual average temperature +20°C;
◎ Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%;
◎Seismic resistance level: horizontal acceleration 0.4 m/s², vertical acceleration 0.15 m/s²;
◎ The installation location shall be free from severe shocks, serious pollution and chemical corrosion, conductive dust, and explosion hazards. If the above conditions cannot be met, the user shall consult with our company to resolve the issue.Technical Specifications
Serial Number
Name
Unit
High-Voltage Electrical
Transformer
Low-voltage electrical appliances
1
Rated voltage
kilovolt
6/10
6/0.4 10/0.4
0.4
2
Rated capacity
kV⋅A
50 to 3150
3
Rated current
A
200, 400, 630
100-5000
A
Load switch 400–600
4
Rated short-circuit making current
kA
The combination switch depends on the fuse.
15-63kv
5
Rated short-time withstand current
kA
16.20 (4s)
16.20 (4s)
15 (1s)
30 (1s)
6
Rated peak withstand current
kA
31.5, 50
30
63
7
Power-frequency withstand voltage (1 min)
kilovolt
Relative and interphase 32/42
25/35 (oil-immersed)
≤ 0.3,2
Isolation break 36/48
20/28 (dry type)
>03, 2.5
8
Lightning Impulse Withstand Voltage (Peak)
Key-Value
Relative and interphase 60/75
60/75
Isolation fracture 70/85
9
Enclosure protection rating
10
Noise level
ab
IP23
11
Implementation Standard
GT/T 17467 (Prefabricated High- and Low-Voltage Substations)
55
DL/T 537 “Technical Specifications for Ordering 6–35 kV Box-Type Substations”
Note: Items 5 and 6 are not required when the transformer capacity is less than 200 kVA.
Ordering Instructions
Customers must provide the following information when placing an order:
1. Model, capacity, quantity, color, external dimensions requirements, and enclosure material;
2. Transformer model, performance, connection group, tap range, and impedance requirements;
3. Primary wiring schemes for the high- and low-voltage sides, as well as component models, specifications, and requirements;
4. Transformer oil (25#, 45#, high-flash-point oil);
5. Network access configuration requirements for packaged substations as stipulated by the intelligent power management network or property management;
6. Environmental requirements for use.
Product Inquiry
We place great importance on your feedback and inquiries. If you have any questions about our products or services, please complete the form below, and we will contact you as soon as possible.
Dedicated to the professional design and manufacturing of electrical and smart charging equipment.
Jiangxi Victory Electric Co., Ltd.
Telephone
Address
Economic Development Zone, Nanchang City, Jiangxi Province, China
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