Public lighting system with auxiliary lighting
A technology for public lighting and auxiliary lighting, applied in the field of lighting systems, can solve problems such as difficulty in finding fault points, damage to lamps, and impact on user lighting.
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[0013] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0014] Such as figure 1 Shown is the circuit diagram of the present invention. Including three-phase AC mains, the output end of the three-phase AC mains is connected to the circuit breaker QF, the output end of the circuit breaker QF is connected to several main lamps HL1, and the main lamps HL1 and auxiliary lamps HL2 are set in one-to-one correspondence. In the same lighting system, the main lamp HL1 is electrically connected to the output end of the circuit breaker QF through the normally closed switch of the electromagnetic relay, and the auxiliary lamp HL2 is electrically connected to the output end of the circuit breaker QF through the normally open switch of the electromagnetic relay. ...
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