Скидка аварийный светодиодный драйвер DF268C 12V для светодиодное аварийное

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Discount led emergency driver DF268C-12V for LED emergency lighting

China led emergency driver supplier,LED emergency power supply,LED emergency light/supplier - Shenzhen Dengfeng Power Supply Co., Ltd.Economical and practical emergency drive power supply DF268C-12V with ce lighting for 3 hours Wiring method
1 - Connect to the positive pole of the light source /2 - Connect to the cathode of the light source /N - Connect to the neutral N / L - Connect to the live wire L
Fourth, matters needing attention
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. Main power line: the charging live line L and the neutral line N are directly connected to the floor main box, and the opening control is provided by the main gate;
3. The wall switch only controls the mains lighting, and the control wall live wire L and the charging live wire L must be in the same phase;
4. Green light - power indicator, red light - charging indicator, TEST - test button, press and hold when there is power, it is equivalent to a temporary power outage;
5. In the state of emergency lighting, all work lights are off except the light source lighting;
6. The suitable working temperature of emergency power supply is -10-50℃, and high temperature aging is prohibited;
7. The emergency power supply test should not be performed frequently. Each interval should be greater than 1 minute. It is forbidden to press the test switch frequently;
8. The digital circuit emergency device has the function of self-inspection (monthly inspection, annual inspection), and automatic alarm function for failure or illegal operation;
9. During the storage period of the battery and emergency device, the battery should be tested every three months to discharge the battery, and the battery should be pulled out of the emergency device plug and stored separately;
10. During the test, if there is any problem, please contact the supplier to solve the problem.

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