Monitoring relays

CU/CP-U900-D relay - Current monitoring

Informatie

Description

Miniature current monitoring railway relay with one change-over and one normally open contact. Suitable for AC currents. The contacts are weld-no-transfer contacts: they are mechanically forced in the same position. Very sensitive and high insulation between coil and contact. Relay for plug-in mounting (CU version) or for PCB mounting (CP version).
 
The construction of the relay and choice of materials makes the CU/CP-U900-D relay suitable to withstand corrosive atmospheres, low and high temperatures, shock & vibrating and dry to very humid environments.
 
With a very compact design and a wide range of sockets, the CU/CP-U900-D relay is an easy and flexible solution to use.
 

Application

These relay series are designed for rolling stock applications where available space is limited. The CU/CP-U900-D is used in applications for AC current monitoring or where switching is activated by a fixed AC current level.
 

Features

  • Miniature current monitoring relay
  • Instantaneous, 1 C/O and 1 N/O contact
  • Weld-no-transfer contacts
  • AC coil
  • Very sensitive
  • High insulation between coil and contact
  • Flat, square and tin plated relay pins for excellent socket connection / PCB mounting pins
  • Wide range sockets
  • Transparent cover
  • Optional positive mechanical keying relay to socket
 

Benefits

  • Proven reliable
  • Long term availability
  • Easy to maintain
  • Used in safety critical applications
  • Low life cycle cost
  • No maintenance
 

Railway compliancy

  • EN 50155 Electronic equipment used on rolling stock for railway applications
  • IEC 60571 Electronic equipment used on railway vehicles
  • IEC 60077 Electrical equipment for rolling stock in railway applications
  • IEC 60947 Low voltage switch gear and control gear
  • IEC 61373 Rolling stock equipment - Shock and vibration test
  • EN 50121 Electromagnetic compatibility for railway applications
  • NF F 16-101/102, TS 45545-2 Fire behaviour - Railway rolling stock
  • IEC 60529 European standard describes the protection class (IP-code)
  • NF F 62-002 On-off contact relays and fixed connections

Vraag informatie aan

Railway rolling stock
Railway signalling
Industry
Energy
Instruments
Maritime
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