bids are invited for 150 watt 6.6 a isola isolating transformers - supply of 150 watt 6.6 6.6 a amps 5 kv grade 50 hz isolating transformers with primary and secondary leads as specified in particular specifications as required. , 300 watt 6.6 a isolating transformers - supply of 300 watt 20 6.6 a amps 5 kv grade 50 hz isolating transformers with primary and secondary leads as specified in particular specifications as required. , 200 watt 6.6 a isolating transformers - supply of 200 watt 20 6.6 a amps 5 kv grade 50 hz isolating transformerswith primary and secondary leads as specified in particular specifications as required. , 15 watt 6.6 a isolating transformer - supply of 15 watt 20 a 6.6 a isolating transformer of 5 kv grade with primary and secondary connection as specified in particular specifications as required. , electronic convertor 80 watt 2.5 amp - supply of electronic convertor suitable for dual circuit airfield led 0utput 35 volt dc max on 80 watt max. 2.5 amp max. and input 2.8 to 6.6 amp and pf 0.95 etc. as required. , lamp holder for 200 w - supply of lamp holder non ceramic for 200 w halogen lamp for ama make papi as required. , 200 watt bi pin papi halogen lamp - supply of 200 watt bi pin papi halogen lamp for ama make papi as required. , 105 watt, bi pin pre-focused halogen lamp - supply of 105 watt bi pin halogen lamp with ceramic base suitable for inset type fitting as required. , 150w bi pin halogen lamp - supply of 150w bi pin halogen lamp suitable for vardhman make elevated type runway edge light fitting as required. , 150w bi pin lamp holder - supply of 150w bi pin lamp holder suitable for vardhman make elevated type runway edge light fitting as required. , o ring type rubber gasket for elevated fitting - supply of o ring type rubber gasket suitable for vardhman make elevated type runway edge light fitting as required. , 150w bi pin halogen lamp for approach light - supply of 150w bi pin halogen lamp with holder suitable for vardhman make e