Air Insulated Metal Clad medium voltage switchgear for secondary distribution
| Brand | ROCKWILL |
| Model NO. | Air Insulated Metal Clad medium voltage switchgear for secondary distribution |
| Rated voltage | 24kV |
| Rated normal current | 1250A |
| Series | XGN |
Product Description
The modularity of the MOD24DS range extends to their internal structure, allowing these cells to adapt and evolve in line with the customer’s ideas, needs and requirements.
The MOD24DS medium-voltage switchgear range fully meets the requirements of Regulation no. 573/2024 on fluorinated greenhouse gases. They are equipped with disconnectable circuit breakers that use vacuum as the extinguishing medium and air as the insulating medium, providing an SF6-free solution.
The equipment variants enable the creation of complex configurations tailored to each specific application, offering functionalities such as line protection, transformer protection, metering, coupling, or combined line and metering functions (integrating current and voltage transformers within the same medium-voltage switchgear).
Expanding a medium voltage switchgear previously produced and supplied by EnergoBit is achievable while adhering to F-Gas Regulation 573/2024. The MOD24DS range of modular secondary distribution switchgear is designed to ensure compatibility with the MOD6 range of modular secondary distribution switchgear.
Technical Specifications
| Item | Unit | Data | ||
| Rated Voltage | kV | 12 | 24 | |
| Power Frequency Withstand Voltage (50 Hz, 1 min.) | Insulation | kV | 28 | 50 |
| Isolation | 32 | 60 | ||
| Power Frequency Withstand Voltage (50 Hz, 1 min.) | Insulation | kV | 75 | 125 |
| Isolation | 85 | 145 | ||
| Rated Continuous Current | A | 630 – 1250 | ||
| Thermal Short-Time Withstand Current (3s) (Short-Circuit Withstand) | kA | 16-20 | ||
| Rated Making Capacity | kA | 40 | ||
| Rated Frequency | Hz | 50 | ||
| Internal Classification | IAC | A(FLR) | ||
| Degree of Protection (Enclosure) | - | IP3X (enclosure: exterior to interior) IP2X (cable compartment to busbar system) |
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