Knife switch new

Power boxes with a disconnector and fuses YARV are designed for infrequent (no more than 6 per hour) operational switching, as well as protecting networks and electrical energy receivers from unacceptable long-term overloads and short circuit currents. The box is used in both AC and DC electrical installations. Specifications: Rated current of PN-2 type fuses, A: 250 Weight of the box, kg, max: 10 Rated mains voltage, V: ~380 or -220 Frequency, Hz: 50 Degree of protection according to GOST 14254: IP54 Type of grounding system: TN-C, IT Nominal value of climatic factors UZ according to GOST 15543, while the height above sea level is not more than 2000m Ambient air temperature from -45 to +40 ?С