China OEM Automatic metering infrastructure Companies –HYW-12 First And Second Ring Cage – HolleyDetail:
Uso del producto
According to the requirements of State Grid Corporation’s “Typical Design of Distribution Primary and Secondary Complete Equipment”, it consists of loop-in and loop-out units, feeder units, busbar equipment (PT) units and centralized DTU units，And integrated with electronic current sensor and line loss collection terminal. The DTU unit realizes functions such as three-temperature, cable measurement, short-circuit/ground fault handling, communication, and secondary power supply, and can realize the ”adaptive comprehensive in-situ automation” function.
It is suitable for power distribution in small secondary distribution stations, communities, enterprises, railways and other power systems.
Definición de unidad
| Código de unidad | significado |
| C | Standard single casing load switch unit |
| F | Load switch -fuse combination unit |
| V | Unidad de disyuntor |
| D | Cable entry unit (without switch) |
| + | Carcasa lateral de barras |
| - | Carcasa superior de barra colectora |
| SL | Unidad de busacople |
| M | unidad dosificadora |
| PT | unidad PT |
| 1K2(4) | Load switch unit with double casing outlet |
Características del producto
Seguridad de operación:
We can provide users with special security through the following security measures:
Integrated three-station load switch
Circuit breaker adopts load switch instead of isolation switch, which is more safe and reliable ，The fully sealed design on the primary side provides protection against accidental contact, mechanical interlocking that meets the requirements of five-proof, and the live display can provide access to the line, and the live indication is reliable; Full airtight design, all 10kV switches and bus electrified bodies are sealed in 3mm stainless steel welded air box; It is equipped with a silicone rubber cable plug to achieve full insulation
and sealing of the cable head, so the spring energy storage operation mechanism will not be affected by the external environment such as ash layer, moisture, small animals, etc. The panel can be operated manually or electrically. The analog line diagram provides the switch position, and the indication cabinet is made of galvanized plate. The surface is electrostatically sprayed to enhance the anti-corrosion performance. The pressure gauge monitors the safe pressure range of SF6 gas in the box.
Económico:
Maintenance-free, highly reliable and service life up to 20 years
Imágenes de detalles del producto:
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