Explanation/Annotation:Impulse. For high pressure sodium lamps by the capacity 50-70Âò (100-400Âò) in operating mains-operated 220Â 50 cycles through standard ballast choke.
Detailed model description:Devices incorporated and are completing articles for road and industrial luminaires.
the device is accomplished on the basis of scheme of successive firing, thanks to what:
- ballast choke and the terminal blocks not are exposed to of century of voltage impulses,
- the century parameters of impulses is not dependent upon type, capacity and design of ballast choke,
- the length constraints of drop wires between áàëëàñòíûì throttle are taken off and lamp.
constructively the device is accomplished in dielectric cylindrical body. The network connect and lamp to be produced with the help of terminal block.
the main characteristics of from
supply voltage, V.. - 220+-10%, 50 cycles
on-switching voltage, V.. - 170/198
pulse amplitude, apartment. - 1, 8/2, 3
impulses number of half-cycle
main voltage. - 1/3
pulse duration at the level of 1620 in, usec. - > 1
environmental categories according to the state standard 15150-69. - ÓÕË, 2
working temperature range, degree. S. - 40/+70
the failure production in mode of continuous
generation (the lamp is not fired with or is not available). - 1800 hours |
