Board of Intermediate Relays (BIR)
The Board of Intermediate Relays (BIR) is intended for controlling the shipboard equipment (deactivation of the ventilation, of the boiler, of the air-conditioning system, etc.) and for giving alarms in the protected space in accordance with the signals received from the Control and Signaling Panel.
| Technical specifications | BIR |
|---|---|
| Maximum weight, kg | 5 |
| Overall housing dimensions, mm | 336 х 275 х 136 |
| Enclosure’s protection class rating | IP 44 |
| Number of relays, pcs, | to be specified at the moment of placing the order |
|
Relays’ specifications: - coil’s control voltage, V - maximum switching current, A - maximum switching voltage, V |
-24 8 250 |
| Number of contactors (pcs) | to be specified at the moment of placing the order |
|
Contactors’ specifications: - coil’s control voltage, V - maximum switching current, A - maximum switching voltage, V |
-24 25 380 |
|
Maximum number of inline terminals (pcs) for cable conductors with the cross-section of mm2, |
2 35 |
