Ocean King NFC9121 / ON contingency emergency lights glare through street tunnel emergency floodlights

Emergency ceiling dome light LED emergency light Emergency ceiling Ceiling Ceiling warehouse ceiling kitchen ceiling stairwell solid state emergency lighting Emergency tunnel project through street lights Emergency Emergency Emergency lights glare floodlights workshop plant emergency lights LED emergency lights emergency lighting equipment Emergency road lights emergency lights emergency lights glare platform Emergency Emergency Ceiling lights glare through street emergency lights portable emergency lights 12WLED ceiling price is the price promotion and not as the final transaction price, to buy or inquiries, please call! A, NFC9121 / ON Emergency ceiling technical parameters Rated voltage AC / DC12-48V 50HZ AC / DC85-260V 50HZ LED light source power 4 × 3W IP65 enclosure protection category WF2 Dimensions 350 × 135 × 95mm total weight of 1.8kg two, NFC9121 / ON dome light suitable places for emergency switching station distribution room switch room capacitor chamber opening and closing substations reach of all sectors of office buildings and other indoor places of emergency lighting. Three, NFC9121 / ON Emergency dome will cover the use of lighting with terminal holes open, the 8 ~ 14mm three core cable line into lamps, tighten the nut to ensure that the cable at the pressure seal, then thread the three cables connected to the corresponding on the wiring, or connect directly power extension cord, then power to achieve lighting. Turn off the power switch, according to the site lighting needs, determine how and where the installation of lamps, plus the pad M4 ~ M5 screw the light fixtures installed. Four, NFC9121 / ON Emergency ceiling Features automatic emergency functions with power from the mains switch to emergency response time is less than 0.5s, the state of emergency as a constant current source output, constant illumination. Normal mode conversion into emergency mode voltage range of 132V ~ 187V. GB7000.2 emergency lighting lamps meet the requirements, with good electromagnetic compatibility. Lamp life up to 10,000 hours, battery life up to 1000 cycles, convenient enclosure protection IP65, corrosion grade WF2-one design, installation, with a rotatable mounting bracket, cast light angle can be adjusted. There are A / B, T1 / T2 four different combinations of lamps to choose from. Five, NFC9121 / ON Emergency ceiling Note: keep the surface clean and transparent pieces of shell lamps, to ensure good light transmission properties. Avoid hard objects touching the surface of the lamp transparent, in order to avoid scratches. Installation and maintenance of lamps, you must first disconnect the power. Non-professionals not disassemble lamps. Simple troubleshooting methods: light does not shine causes: circuit nowhere Solution: Check the power supply is connected six, NFC9121 / ON Emergency dome light quality assurance in strict accordance with ISO9001: 2008 international quality management system standards for quality control to ensure product quality is higher than the national standard fully meet the design requirements, NFC9121 / ON product of 7 years warranty (lamp warranty for one year), from seven years from the date of purchase, any quality problems under normal use, borne by the company.