Overview
KYN61-40.5 Withdrawout metal-clad and metal-enclosed switchgear is 35kv three-phase ac 50Hz single busbar and single bus section system of complete sets of power distribution device. Products conform to the requirements of the standards such as IEC60298, Gb3906,GB/T11022, DL404 have "five prevention" locking function, it can be configured WVK vacuum circuit breaker series, the company also configurable mainstream vacuum circuit breaker at home and abroad,it is a kind of superior performance of the power distribution device. This product is mainly used in industrial and mining enterprises distribution as well as the electric power system secondary substation transmission, it can implement control protection, monitoring purposes.
Main technical parameters
Ur | kV | 40.5 | |
Rated current of the main busbar | A | ≤2500 | |
Rated current of branch busbar | A | ≤2500 | |
Rated insulation level | 1-minute power frequency withstand voltage (RMS value)Ud | kV | 95/118 |
Lightning impulse withstand voltage (peak value)Up | 185/215 | ||
Protection gradeIP | IP4X | ||
Sizemm(W×D×H) | mm | 1400×2800×2600 | |
