| | Sector | abcRailways Transport Services | Tender Value | N.A. | | Location | Tamil Nadu - India | Ref.No | 90820240 | | Closing Date | 20 - Jan - 2026 | | | Supply of polycarbonate junction box. .
* Supply of polycarbonate junction box of size 600X300X210mm (+/-5MM) made of polycarbon
ate (pc) should have degree of ingress protection IP65 in accordance with FI/40854/ IEC 60529. Enclosure s
hall have the polymide locking screw and polymide hinges. The enclosure shall be suitable to perform unde
r ambient temperature 85 deg c. The enclosure shall be halogen & silicon free. Enclosure shall be fire retar
dant & self-extinguishing the combustion behaviour shall Be in accordance with VDE 0471 / UL 94 for 960 d
eg C, Enclosure shall be UV resistance according to UL 746. Enclosure shall withstand the ac insulated volta
ge of 690V & dc insulated voltage of 1 KV. Supplier shall submit the routine test report, drawing & data she
et of all the components for technical evaluation during tender itself. Acceptable make GRASP/ SIEMENS/ H
ENSEL/ ABB / FI-BOX or Similar with following switch gear and terminals fixed in the junction box as per dra
wing enclosed. 1)30Amp terminal block 09 nos make Connect well/ Elmex. 2)20Amp 2pole MCB 10ka 01no
s. MCB make shall be ABB/L&T /Eaton/Siemens. 3) SMPS-3 nos each having Input 170 to 270 Volts AC 50Hz
, Output Voltage 24V DC, Output current 10 AMPs, Power 240 Watts, Line Regulation 0.5% Full Load, Load
regulation 1% (@230V I/P), Operating temperature -20 degC to +70 DegC, Max. Outline Dimensions 160x1
40x80mm without cooling Fan, Protection against Overload, Over voltage at input, Thermal overload protec
tion. Make OSSE/HENSEL or reputed. SMPS Model No. OSSE/SMPSU/24V DC to similar. 4) On/Off rotary swit
ch 20 Amp & 230V AC RED indication lamps for main ON, 24V DC Green indications for SMPS On. 5) Earthin
g terminal. Make OSSE/PROMPT/ CAPE( or) Similar Model No. OSSE/SMPS/CPU/PC/30A to similar. [ Warran
ty Period 30 Months after the date of delivery ] ] |
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