Corporate   |   Railway   |   Industry
Language:  

Safety critical relays

The safety critical signalling relay portfolio comes from rolling stock applications such as automatic braking units or train operating systems. There is an increasing interest to use this proven technology in trackside signalling applications because it is space saving and very economic. There are four groups; general purpose relays, semi-vital relays, safety-critical relays and vital relays. Unique relay features such as spring enchanced gravity function in combination with ‘non-weldable’ double make - double break contacts and weld-no-transfer function ensures compliance with the highest safety demands.
Safety critical relays
AK 400 safety relay
  • Instantaneous relay
  • Optional Weld no tranfer contacts for safety critical applications
  • Weld resistant
  • 4 double make - double break C/O contacts (form Z), 8 A
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+80 °C operating temperature
AK 400 safety relay
BK 400 safety relay
  • Instantaneous
  • Safety critical
  • Weld resistant
  • Weld no transfer safety contacts standard
  • Plug-in design with secure locking feature
  • 4 double make / double break C/O contacts (form Z), 12 A
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+80 °C operating temperature.
BK 400 safety relay
CG relay - Safety critical, 9 contacts, gold plated
  • Instantaneous relay
  • Ultra compact package size
  • Safety critical relay
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 9 double break contacts in all N/O and
  • N/C combinations
  • Weld no transfer safety contacts standard
  • Contact life (mechanical) of 100 million cycles
  • -40°C...+80°C operating temperature
CG relay - Safety critical, 9 contacts, gold plated
CK relay - safety critical, 9 contacts
  • Instantaneous relay
  • Safety critical relay
  • Weld resistant
  • Weld no transfer safety contacts standard
  • Plug-in design with secure locking feature
  • 9 double break contacts in all NO and NC combinations
  • Contact life (mechanical) of 100 million cycles
  • -40°C to +80°C operating temperature
CK relay - safety critical, 9 contacts
D-U200-W safety critical relay with 4 contacts
  • Compact plug-in design
  • Instantaneous, 4 NO/NC contacts
  • Standard back EMF diode
  • Magnetic arc blow-out.
  • Flat, square silver plated relay pins for excellent socket connection
  • Wide range sockets
  • Integrated snap lock
  • Transparent cover
  • High DC breaking capacity
  • Flexibility by many options
  • Positive mechanical keying relay to socket
  • Weld-no-transfer (WNT) contacts
D-U200-W safety critical relay with 4 contacts
VK400 safety relay
  • Vapor replacement of safety critical relay
  • Mechanical indicator (flag), standard
  • Safety critical relay: weld-no transfer contacts and high resistance to welding
  • 4 Double make double break changeover contacts, 12A.
  • 100 million operations (mechanical)
  • -40°C to + 80°C operating temperature
  • Two faston quick connection terminals for each relay connection
VK400 safety relay
Contact directory of Mors Smitt
 
Download the latest catalogs and brochures of Mors Smitt

Visit Mors Smitt during one of world wide exhibitions
 
Join the Mors Smitt mailing list and keep updated

Toolkit

                                                                                                                                         © Mors Smitt 2012