Common use of Electronics Clause in Contracts

Electronics. (a) The inverter should be of quasi sine wave or full sine wave type with frequency in the range of 20-35 KHz. Half wave operation is not acceptable. (b) The total electronic efficiency should be at least 80%. (c) No blackening or reduction in the lumen output by more than 10% should be observed after 1000 ON/OFF cycles(two minutes ON followed by four minutes OFF is one cycle). (d) The idle current consumption should not be more than 10 mA. (e) Electronics should operate at 12 V and should have temperature compensation for proper charging of the battery through out the year. (f) Necessary length of wires, cables and fuses should be provided. (g) The PV module will be used to sense the ambient light level for switching ON and OFF the lamp.

Electronics. (a) The inverter should be of quasi sine wave or full sine wave type with frequency in the range of 20-35 KHz. Half wave operation is not acceptable. (b) The total electronic efficiency should be at least 80%. (c) No blackening or reduction in the lumen output by more than 10% should be observed after 1000 ON/OFF cycles(two cycles (two minutes ON followed by four minutes OFF is one cycle.). (d) The idle current consumption should not be more than 10 mA. (e) Electronics should operate at 12 V and should have temperature compensation for proper charging of the battery through though out the year. (f) Necessary length lengths of wires/cables, cables switches suitable for DC use and fuses should be provided. (g) The PV module will be used to sense the ambient light level for switching ON and OFF the lamp.