Products
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GGD stationary cabinet 1600-4000A
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High voltage distribution cabinet KYN61-40.5
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Power transformer S13
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GKD low voltage
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Opening and closing external intelligent station
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Complete low -voltage equipment JXF
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High voltage cable branch box
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High voltage distribution cabinet KYN28-12
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Complete low -voltage equipment PZ30
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Complete low-voltage equipment MNS 4000-6300A
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Complete low -voltage equipment GKK
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Power transformer S20
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GGD stationary cabinet 600-1500A
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Complete low -voltage equipment GCS
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Inflatable annular network cabinet
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High voltage distribution cabinet HXGN15-12
YBW-12 Prevented YBW-24 substation (European substation)
The YBW-12/24 Pre-established substation box is made of special fiberglass clay, beautiful appearance, simple maintenance, but also has fire resistance, thermal insulation, corrosion, does not produce condensate and other effectiveness, the color of the shell and the material have several options.
Description
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Review of products
The YBW-12/24 Pre-established substation box is made of special fiberglass clay, beautiful appearance, simple maintenance, but also has fire resistance, thermal insulation, corrosion, does not produce condensate and other effectiveness, the color of the shell and the material have several options.
Each room of the substation is isolated to independent small rooms. To facilitate the operation, control and maintenance, they are equipped with lighting devices, and the transformer room with automatic ventilation devices.
The high -voltage room can be equipped with cabinets with an annular mesh of the HXGN15, SM6, RM6 series with a full set of five -time protection functions.
The substation has a modular structure, and each block can be combined with the following types.
Depending on the type of high -voltage cabinet connected to the mains: ring network type, terminal type.
By the location of high -voltage and low -voltage equipment: eye structure; Shtyrevo structure.
By type of transformer: oil transformer; dry transformer.
At the choice of a high -voltage switch: a half -insulated ring network cabinet; Completely isolated ring network cabinet.
Based on the material of the case: an all -metal case; Non -metallic case
The value of the model
The conditions of use
Environmental temperature: -25 ° C; - +40 ° C.
Sunlight intensity: 0.1 W/cm2
Ice thickness: <= 10 mm
Height above sea level: 1000m and below
Relative humidity: average daily <= 95%, average monthly <= 90%.
Maximum wind speed: 35 m/s
Seismic resistance: horizontal soil acceleration: 0.2G, vertical soil acceleration: 0.1G.
| Serial number | Sports event | unit (measurements) | Parameters 12KV | Parameters 24KV | |||||
| 1 | The rated power of the transformer | KVA | <= 1600 | <= 1600 | |||||
| 2 | Nominal voltage | High voltage side | KV | 12 | 24 | ||||
| Low voltage side | V | 400 | 400 | ||||||
| 3 | Ring network cabinet | EXTRABLE EXTRACTIONE voltage (1 min) | Earth-Earth, interfacial | KV | 42 | 65 | |||
| break | KV | 48 | 79 | ||||||
| Removeed voltage when lightning struck | Earth-Earth, interfacial | KV | 75 | 125 | |||||
| break | KV | 85 | 145 | ||||||
| Nominal short -term withstanding current | ka/s | 20/4s | 20/4s | ||||||
| 4 | Transformers | EXTRABLE EXTRACTIONE voltage (1 min) | High voltage side | KV | 35 | 55 | |||
| Low voltage side | KV | 5 | 5 | ||||||
| 5 | Nominal noise level | DB | <= 50 | <= 50 | <= 50 | ||||
| 6 | Protection class | IP33 | IP33 | IP33 | |||||
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