2KTPN

Two-transformer substations of pass-through or dead-end design for outdoor installation with a capacity of 250-2500 kVA are designed to receive three-phase alternating current electric energy with a frequency of 50 Hz, a rated voltage of 6 (10) kV, convert it to a voltage of 0.4 kV and supply it to industrial, agricultural and municipal facilities. The 2KTPN transformer substation structurally consists of three separate blocks: - a block of the device on the high-voltage side UVN - a block of power transformers - a block of the switchgear on the low-voltage side RUNN The 2KTPN shell is divided into three transport blocks made of 50 mm thick sandwich panels, in which a semi-rigid basalt fiber plate is used as insulation, which increases the fire safety of the equipment. UVN and RUNN blocks are supplied in full factory readiness. The number and types of KSO chambers in UVN and ЩО in RUNN are determined by the order (questionnaire). 2KTPN are designed for operation outdoors in areas with a moderate climate at an ambient air temperature from -45 to +40 and an altitude of no more than 1000 m above sea level.