Mpcb For Ventilation Fan Unit 1 & 2, Thermal Release Range (Rated Current) : 2.5-4.0 A, Class 10, Breaking Capacity : 50 Ka, 3 Pole, Rated Voltage 4 15 V Ac, 1 No + 1 Nc Auxiliary Contact Block As Per Rdso Common Bill Of Material Letter No El/7.1.108/ Mssbc Dated 17.09.21, Make- Abb Catalogue No Ms 1 16-4 / Legrand / Eaton / Schneider Catalogue No Gv2Me08+Gvae11/ L&T Catalogue No St418960000/ Siemens Catalogue No 3Rv2011 1Ea10+3Rv2901-1E. Fi Rm Should Submit Certificate Of Authorization From Oem & Test Report. [ Warranty Period: 30 Months After The Date Of Delivery ] ]