Description
Bistable railway relay with two change-over contacts. The contacts remain in the last powered position. Bistable by means of two coils and a mechanical rocker mechanism. The two separate coils are galvanically isolated. The contacts are weld-no-transfer contacts: they are mechanically forced in the same position.
The KCS-U200 relay is a compact design relay connected with 2.8 x 0.8 mm fastons. The construction of the relay and choice of materials makes the KCS-U200 relay suitable to withstand low and high temperatures, shock & vibrating and dry to humid environments.
Application
These relay series are designed for demanding rolling stock applications. The KCS-U200 is used in applications where two contacts are used in one relay and the contacts are set and reset with permanent power or impulses.
Features
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Latching (bistable) relay
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Compact design
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2 C/O contacts
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2 galvanic isolated coils
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Weld-no-transfer contacts
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Flash barrier
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2.8 x 0.8 faston connections
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Transparent cover
Benefits
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Proven reliable
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Long term availability
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Easy to maintain
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Low life cycle cost
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No maintenance
Railway compliancy
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EN 50155 Electronic equipment used on rolling stock for railway applications
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IEC 60571 Electronic equipment used on railway vehicles
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IEC 60077 Electrical equipment for rolling stock in railway applications
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IEC 60947 Low voltage switch gear and control gear
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IEC 61373 Rolling stock equipment – Shock and vibration test
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IEC 60947-5-4 Electromechanical components for control applications. This standard examines both coil and contact specifications in depth
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EN 50121 Electromagnetic compatibility for railway applications
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NF F 16-101/102, TS 45545-2 Fire behaviour – Railway rolling stock
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NF F 62-002 On-off contact relays and fixed connections
