Single Phase Preventer Relay, Model Vpr33-02A, Make: Multispan Or Similar. Input Volt: 260 To 520 Vav (L-L), Output: 1St Relay: 1 C/O, 5A, 230V Ac, 2Nd Relay: 1 C/O, 5A, 230V Ac, 24 V Dc, Auto/Manual (Reset Option), It Shall Have Protection Of Over V Olt, Under Volt, Phase Loss, Phase Separate, Natural Loss, Power On Delay Time: 0 To 99.9 Sec, Trip Delay Time: 0 To 999 Sec, Recover Y Time : 0 To 99 Sec. ]