1) Phone line 24 VOLTS - 50 VOLTS. 2) FLAMEPROOF CONSTRUCTION as per IS 2148-2004   ( IEC 60079-1/2001 ). 3) FOR GROUP IIA AND IIB. 4) General design , rating, performance & T-class    IS:13346-2004 ( IEC 60079-0/2000 ) 5) WEATHERPROOF CONSTRUCTION IP55 as per   Âmore...
1) Phone line 24 VOLTS - 50 VOLTS. 2) FLAMEPROOF CONSTRUCTION as per IS 2148-2004   ( IEC 60079-1/2001 ). 3) FOR GROUP IIA AND IIB. 4) General design , rating, performance & T-class    IS:13346-2004 ( IEC 60079-0/2000 ) 5) WEATHERPROOF CONSTRUCTION IP55 as per   Âmore...
Now Smart Pa System with Flameproof/explosion Proof Equipments. (ip-65/66, with Zone 1 & 2 Area Classification & for Gas Group: Iia & Iib Certified Equipments) 1. Flame Proof/explosion Proof Loudspeakers. 2. Flame Proof/explosion Proof Telephones. 3. Flame Proof/explosion Proof Lmore...