This standard applies to plastic boxes for low-voltage electric meters (hereinafter referred to as electric meters) with an AC power supply voltage below 600V, a frequency of 60 Hz, and an ambient temperature below 70°C, which are impact-resistant and flame-resistant and made of insulating plastic with good texture as the main material. Use box) and fixing plate. Note: The units in this standard﹛﹜are in metric system, and the values are approximate.
CNS 11908-2002 history
2008CNS 11908-2008 Plastic box and fix plate for low voltage A.C. power meter
2002CNS 11908-2002 Plastic box for low voltage A.C power meter