RFI APPROVED PRODUCTS
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.
| Model |
Contacts |
Nominal
Current |
Coil input |
Note |
Classification |
|
| OKBA |
4
|
10
|
DC or AC |
8 C/O as option |
Control relay, 4 C/O contacts, STF IFS TE 143A |
|
| BAS8 |
8
|
10
|
DC or AC |
|
Control relay, 8 C/O contacts, STF IFS TE 143A |
|
Instantaneous, monostable
The contacts change position instantaneously when the relay is powered and return instantaneously to their initial position when power is shut off.
| Model |
Contacts |
Nominal
Current |
Coil input |
Note |
Classification |
|
| POKS |
2
|
10
|
DC or AC |
Compact, magnetic arc blow-out |
Control relay, Signal relay, 2 NO contacts, STF IFS TE 143A |
|
| BIPOKS |
4
|
10
|
DC or AC |
Compact, magnetic arc blow-out |
Signal relay, 4 C/O contacts, STF IFS TE 143A |
|
| TRIPOKS |
6
|
10
|
DC or AC |
Compact, magnetic arc blow-out |
Signal relay, 6 C/O contacts, STF IFS TE 143A |
|
| OKSFC |
4
8
12
|
10
|
DC or AC |
8 and 12 C/O as option, 100.000.000 operations |
Control relay, 4 C/O contacts, STF IFS TE 143A |
|
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.
| Model |
Contacts |
Nominal
Current |
Coil input |
Note |
Classification |
|
| TM4E TMS4E |
4
|
5
10
|
DC or AC |
Wide scale, Delay ON |
Signal relay, 4 C/O contacts, STF IFS TE 143A |
|
| TM4R TMS4R |
4
|
5
10
|
DC or AC |
Wide scale, Delay OFF |
Signal relay, 4 C/O contacts, STF IFS TE 143A |
|
| OKTF |
4
|
10
|
DC or AC |
Delay OFF, no power supply |
Control relay, 2 C/O contacts, STF IFS TE 143A |
|
| RMTZ04 |
4
|
10
|
DC |
RFI (Italian Railway) approved, T2 type relay |
T2 relay, timed, STF IFS TE 143A |
|
| RMTZ05 |
4
|
10
|
DC |
RFI (Italian Railway) approved, T1 type relay |
T1 relay, timed, STF IFS TE 143A |
|
| RMTZ07 |
4
|
10
|
DC |
RFI (Italian Railway) approved, T3 type relay |
T3 relay, timed, STF IFS TE 143A |
|
Measurement
The contacts change status for a defined input power value.
| Model |
Contacts |
Nominal
Current |
Coil input |
Note |
Classification |
|
| MAMF12 |
2
|
10
|
DC |
Insulation between input and contact: 12kV |
Auxiliary relay, high insulation |
|
| MAVF1X |
2
|
10
|
DC |
Measuring relay, insulation 15kV |
Voltage measuring relay, MIN/MAX thresholds, STF TE 155 |
|
