Economical and practical emergency drive power DF268C-12V lighting for 3 hours with ce

Third, wiring methods and precautions
1 - Connect the light source positive
2 - Connect the cathode of the light source
N - Connect Neutral N
L - Connect Fire L
The Fourth, pay attention to matters
1. It should be connected by a professional electrician or related engineering and technical personnel. Be sure to connect the circuit in the power-off state, and prohibit live work to avoid accidents;
2. The main power line: Charging FireWire L and Neutral Line N, directly access the floor total box, and the sub gate control is provided by the main gate;
3, the wall switch only controls the city electricity lighting, the control wall fire wire L and the charge fire wire L must be the same phase;
4, green light - power instructions, red light - charging instructions, TEST - test button, hold down when there is electricity, equivalent to a temporary power outage;
5. In the state of emergency lighting, except for the light source lighting, all the work lights are extinguished;
6, the appropriate operating temperature of emergency power -10 - 50 °C, prohibit high temperature aging;
7. The emergency power supply test shall not be frequent. It shall be greater than 1 minute at each interval. It is forbidden to press the test switch frequently;
8, emergency device for the digital circuit with self-test function (monthly inspection, annual inspection), fault or illegal operation of automatic alarm function;
9, the battery and emergency device in the storage period, the battery should be tested once every three months to discharge the charge, the battery should pull out the emergency device plug, separate storage;
10. During the testing period, if you have any questions, please contact the supplier to solve the problem.

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