AMRA-MTI LINE

Trip relay, monostables and latching

Trip relays, with reduced switching times (e.g. <10ms) compared to standard relays (e.g. < 20ms).

RGR | 2 C/O - 2 A

  • Plug-in trip relays, fast acting, with 2A REED contacts
  • Switching time < 2.5 ms, bounces included

RGMV16X | 4 C/O - 10 A

  • Monostable plug-in trip relays, fast acting, with 4 contacts, 10 A
  • 2 models for various contact configurations
  • Switching time < 8ms
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RGMV17X | 4 C/O - 10 A

  • Monostable plug-in trip relays, fast acting, with 4 contacts, 10 A
  • High Burden configuration, providing immunity to capacitance discharges
  • 2 models for various contact configurations
  • Switching time < 8ms
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMMV12X | 8 C/O - 10 A

  • Monostable plug-in trip relays, fast acting, with 8 contacts, 10 A
  • 2 models for various contact configurations
  • Switching time < 8ms
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMMV16X | 8 C/O - 10 A

  • Monostable plug-in trip relays, fast acting, with 8 contacts, 10 A
  • High Burden configuration, providing immunity to capacitance discharges
  • 2 models for various contact configurations
  • Switching time < 8ms
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMMV11 | 12 C/O - 10 A

  • Monostable plug-in trip relays, fast acting, with 12 contacts, 10 A
  • 2 models for various contact configurations
  • Switching time < 10ms
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMMV17 | 12 C/O - 10 A

  • Monostable plug-in trip relays, fast acting, with 12 contacts, 10 A
  • High Burden configuration, providing immunity to capacitance discharges
  • 2 models for various contact configurations
  • Switching time < 10ms
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RGMV | 4 C/O o 4 NC - 10 A

  • Monostable plug-in trip relays, fast acting, with 4 contacts, 10 A
  • 2 models for various contact configurations
  • Switching time < 8ms, bounces included
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMMV | 8 (NC o NO) - 10 A

  • Monostable plug-in trip relays, fast acting, with 8 contacts, 10 A
  • 2 models for various contact configurations
  • Switching time < 6ms, bounces included
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMMZ11 | 8 C/O - 10 A

  • Monostable plug-in trip relays, fast acting, with 8 contacts, 10 A
  • Switching time < 8ms
  • Solid and rugged construction for intensive duty
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RGBZ10 | 3 C/O - 10 A

  • Bistable plug-in trip and lockout relays, with 3 contacts, 12 A
  • Switching time < 8ms
  • Automatic de-energization following operation, magnetic latch
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RGBZ11 | 4 C/O - 10 A

  • Bistable plug-in trip and lockout relays, with 4 contacts, 12 A
  • Switching time < 8ms
  • Automatic de-energization following operation, magnetic latch
  • High electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMBZ30 | 7 C/O - 10 A

  • Bistable plug-in trip and lockout relays with 7 contacts, 10 A
  • Switching time < 10ms
  • Automatic de-energization following operation, magnetic latch
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

Forcibly guided contacts

The contacts are mechanically linked. These relays use special features to ensure the make contacts (normally open) cannot assume the same state as the break contacts (normally-closed).

RCG | 2 C/O - 10 A

  • Forcibly guided contacts (weld-no-transfer), relay compliant with EN61810-3, type A.
  • Compact plug-in instantaneous relays, with 2 changeover contacts, 10 A
  • Can be used for safety applications, suitable for rolling stock
  • Solid and rugged construction for intensive duty, IP50 protection
  • Self-cleaning knurled contacts

RDG | 4 C/O - 10 A

  • Forcibly guided contacts (weld-no-transfer), relay compliant with EN61810-3, type A.
  • Compact plug-in instantaneous relays, with 4 changeover contacts, 10 A
  • Can be used for safety applications, suitable for rolling stock
  • Solid and rugged construction for intensive duty, IP50 protection
  • Self-cleaning knurled contacts

RGG | 4 C/O - 12 A

  • Forcibly guided contacts (weld-no-transfer), relay compliant with EN61810-3, type A
  • Instantaneous plug-in relays with 4 changeover contacts, 12 A
  • Can be used for safety applications, suitable for rolling stock
  • Very high electrical life expectancy, exceptional endurance, optional magnetic arc blow-out
  • Self-cleaning knurled contacts

RGK | 4 C/O - 12 A

  • Forcibly guided (mechanically linked) contacts, relays compliant with EN 61810-3, type A
  • Plug-in, timed relays “pick-up” or “drop-out”, whit 4 C/O contacts, 12 A
  • Wide time setting range from 0.1s to more than 16 hours
  • Can be used for safety applications, suitable for rolling stock
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMGX | 6 C/O + 2 NO - 10 A

  • Forcibly guided contacts (weld-no-transfer), relay compliant with EN61810-3, type A
  • Instantaneous plug-in relays with 8 changeover contacts, 12 A
  • Can be used for safety applications, suitable for rolling stock
  • Very high electrical life expectancy, exceptional endurance, optional magnetic arc blow-out
  • Self-cleaning knurled contacts

RMGW | 8 C/O - 10 A

OBSOLET PRODUCT

alternative product RMGx series

Please consult the technical documentation for more information or contact AMRA.

 

  • Forcibly guided contacts (weld-no-transfer), test method according NF F62-002 (§12.3.10)
  • Instantaneous plug-in relays with 8 changeover contacts, 12 A
  • Can be used for safety applications, suitable for rolling stock
  • Very high electrical life expectancy, exceptional endurance, optional magnetic arc blow-out
  • Self-cleaning knurled contacts

Latching

Relay with 2 latched contact positions. The contacts change state with an electrical pulse supplied by one of the 2 power coils. To restore the starting position of the contacts, the other coil must be powered.

RGB | 3-4 C/O - 12 A

  • Instantaneous bistable plug-in relays with 3 or 4 contacts, 12 A
  • Automatic de-energization following operation, magnetic latch
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMBX | 7 C/O o 8 C/O - 10 A

  • Plug-in latching instantaneous relays with 8 contacts, 10 A
  • More compact dimensions
  • Automatic de-energization following operation, magnetic latch
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMB | 7 to 20 C/O - 10 A

  • Instantaneous bistable plug-in relays with from 7 to 20 contacts, 10 A
  • Automatic de-energization following operation, magnetic latch
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

Instantaneous, monostable

The contacts change position instantaneously when the relay is powered and return instantaneously to their initial position when power is shut off.

RCM | 2 C/O - 10 A

  • Compact instantaneous plug-in relays with 2 contacts, 10 A
  • Self-cleaning knurled contacts
  • Optional magnetic arc blow-out
  • Fitted with mechanical optical contact status indicator as standard

RDM | 4 C/O - 10 A

  • Compact instantaneous plug-in relays with 4 contacts, 10 A
  • Self-cleaning knurled contacts
  • Optional magnetic arc blow-out
  • Fitted with mechanical optical contact status indicator as standard

RGM | 4 C/O - 12 A

  • Instantaneous plug-in relays with 4 contacts, 12 A
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts
  • Optional magnetic arc blow-out

RMMX | 8 C/O - 10 A

  • Instantaneous plug-in relays with 8 contacts, 10 A
  • More compact dimensions
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMM | 8-12-20 C/O - 10 A

  • Instantaneous plug-in relays with 8-12-20 contacts, 10 A
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

Time delayed, pick-up, drop-out, logic

The contacts change status with time delay T with respect to the energization or de-energization of the relay input circuit. Logical function relays can be used for various functions, including CYCLIC, ONE-SHOT, etc.

RGK | 4 C/O - 12 A

  • Forcibly guided (mechanically linked) contacts, relays compliant with EN 61810-3, type A
  • Plug-in, timed relays “pick-up” or “drop-out”, whit 4 C/O contacts, 12 A
  • Wide time setting range from 0.1s to more than 16 hours
  • Can be used for safety applications, suitable for rolling stock
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RDT | 4 C/O - 10 A

  • Plug-in relays with time delay on pick-up or on drop-out
  • 4 timer contacts or 2 timer contacts + 2 instantaneous contacts, 10 A
  • The only model programmable on pick-up or on drop-out
  • Time setting from 0.1s to more than 16 hours
  • Self-cleaning knurled contacts

RDL | 2 C/O - 10 A

  • Plug-in monostable oscillating relays
  • 2 changeover contacts, 10 A
  • AC/DC operation
  • Self-cleaning knurled contacts

RGL | 2 C/O - 12 A

  • Plug-in monostable oscillating relays
  • 2 changeover contacts, 10 A
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RDTE15 | 4 C/O - 10 A

  • Plug-in relays with time delay on drop-out, without auxiliary power supply
  • 4 timer changeover contacts, 10 A
  • Fixed delay time, up to 1 second

RDTE16 | 4 C/O - 10 A

  • Plug-in relays with time delay on drop-out, without auxiliary power supply
  • 4 timer changeover contacts, 10 A
  • Adjustable time delay, up to 6 seconds

RGTO | 1 + 1 C/O - 5 A

  • Plug-in relays with time delay on drop-out, without auxiliary power supply
  • 1 timer changeover contact + 1 instantaneous contact, 10 A
  • Adjustable time delay, up to 60 seconds

RMTZ04 | 2 IS + 2T C/O - 10 A

  • T2 all-or-nothing specified time monostable relay
  • Compliant with RFI P/N 794/672
  • 2 timer contacts + 2 instantaneous contacts, 10 A

RMTZ05 | 1 IS + 2T C/O - 10 A

  • T1 all-or-nothing specified time monostable relay
  • Compliant with RFI P/N 794/671
  • 1 timer contact + 2 instantaneous contacts, 10 A

RMTZ07 | 2 IS + 2T C/O - 10 A

  • T3 all-or-nothing specified time monostable relay
  • Compliant with RFI P/N 794/249, 1 timer contact + 2 instantaneous contacts, 10 A
  • Time setting from 0.1s to more than 16 hours

Measurement

The contacts change status for a defined input power value.

TD | 4 C/O - 10 A

  • Instantaneous plug-in current monitoring relays with 4 contacts, 10 A
  • Self-cleaning knurled contacts

MAMF12 | 2 C/O - 10 A

  • High insulation auxiliary relay
  • Compliant with RFI P/N 781/220
  • 2 changeover contacts rated 10 A + 1 fault contact (N.O.)
  • Self-cleaning knurled contacts

MAVF1X | 1NO + 1NC - 10 A

  • Minimum/maximum voltage monitoring relays
  • Adjustable and fixed threshold, high insulation
  • Complies with RFI P/N 794/267, specification STF TE 155
  • 2 contacts (N.O. + N.C.) 10A + 1 fault contact (N.O.)
  • Self-cleaning knurled contacts

Coil continuity check

Monostable or bistable relays, coil continuity supervision and monitoring by means of a built-in auxiliary relay.

RMN | 4-8-16 C/O - 10 A

  • Monitoring relay with integrated coil continuity testing
  • Plug-in monostable instantaneous relays, with coil continuity test and 4-8-16 contacts, 10 A
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts

RMD | 4-8-16 C/O - 10 A

  • Monitoring relay with integrated coil continuity testing
  • Plug-in bistable relays, with coil continuity test and 4-8-16 contacts, 10 A
  • Automatic de-energization following operation, magnetic latch
  • Solid and rugged construction for intensive duty
  • Very high electrical life expectancy and exceptional endurance
  • Self-cleaning knurled contacts
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