ข. If all or part of the installation to install the insulation resistance is less than 0.5. Mecca ohms are installed as part of installing the release cycle. A separate section, it will have a minimum resistance, ohm/0.5. C. measuring resistance, DC voltage is required not less than 500 volts. for a period of not less than 30 seconds.2. the circuit and electrical equipment.2.1 criteria for installation of the release cycle.Sun Moon lamp, lamp, 1 means there may be multiple tubes, or as finished from the factory or manufacturer standards, or of such light bouquet of coffee. Several types of moon lamp tube Put in the tray or the same base, such as lights, fluorescent lamp type 2 or 3, or 4:1 count.If you bring a sun lamp, which may be single or multiple bulb type lamp fitted lined in rows or terminal block. If this occurs, count the number of sun spots lamp.Therefore, ceiling lighting point, counting by the amount of Sun or lamp or tube, installed base. One refers to a household outlet of the success comes from the manufacturer as standard, such as the Ney-Mar (NEMA) for example, the double type (duplex) counts as one point.If the removal of a single type of outlet (single) stick together, even if they are located in the same box, set of 2. A. the circuit consisting of a moon lighting outlet Other consumer electronics electrical Kit, each not exceeding 10 ampere, must be divided into sub-circuits, each circuit must not exceed 10 point and a power not exceeding 90 ampere, 1 point equals to Suns lamp 1 set with one set of outlet. The circuit consists of a ข. with lighting and electrical outlet for each point over 10 ampere, electrical isolation is required per cycle separately. C. a device's power cable travel outlet and mango tree switches excerpt must be sufficient in size for the electricity that will be used for each point. Discography. The electrical system 3 separate circuits will require separate lift. Circuit 1. , If there are more than two sub circuits, the circuit must be cut include 1 switch.
การแปล กรุณารอสักครู่..
