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Emergency light wiring matters needing attention
Problems that should be paid attention to when wiring emergency lights
(1) Several wiring modes commonly used for emergency lights
In daily supervision and inspection, it is common that emergency lighting lamps cannot be used normally due to faulty wiring. There are six common wiring methods for emergency lighting:
(2) Matters needing attention
1. Accurately grasp the characteristics of various connection modes, so as to avoid blind connection, which will not play its due role;
2. If emergency lighting is part of ordinary lighting, three-wire controllable connection method should be adopted.
3. For multi-storey public buildings, if there is no elimination control center, emergency lighting fixtures in each part can be controlled by local switch (single lamp single control or multi-lamp control) or three-wire connection method with centralized control in distribution box.
4. For projects with fire control center, in order to meet the requirements of fire control center to open fire emergency lighting of fire floor and related floors in case of fire, the wiring method in Figure (5) and (6) shall be adopted.
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