Main benefits
Product environment
Sécheron is the railway industry’s global partner for electrical safety solutions for DC traction power substations, bringing decades of experience serving the rail industry. Traction power substation manufacturers and operators have come to rely on our experts for personalized support throughout all phases of their DC traction power substation projects, from recommending the most appropriate solution to obtaining local after-sales service worldwide throughout the lifetime of their products.
Our UR-type DC HSCBs come in a wide range of configurations to suit virtually all operational requirements and can be integrated into DC switchgear or metal-clad enclosures configured for line feeder panels, rectifier breaker panels, and interconnecting breaker panels, for example.
Product description
- Bi-directional or uni-directional, with trip free direct acting device.
- Rated Voltage 900 VDC, 1800 VDC, 3600 VDC.
- Current range from 1000 A to 8000 A.
- Making & breaking capacity matching operational needs.
- Electromagnetic closing.
- Control voltage from 24 to 220 VDC or rectified 230 VAC.
- Auxiliary contacts for main contact position indication.
- High insulation level - OV4.
- Ambient temperature - 25 °C to +40 °C.
- Reference standards: EN 50123-2; IEC 61992-2;
- Insulation material according to EN 45545-2.
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