SMART FLAME PROOF PA TELEPHONE
SMART FLAME PROOF TELEPHONE MODEL-NTF-4600 :
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 IS:12063-1987/IEC 60529/1989.
6) Certified by CIMFR DHANBAD, INDIA.
7) Aluminum die casting body LM-6 .
.