Limiters and surge arresters from STK - products of 2013.
Offer type: salePublished: 19.04.2013
| Seller: |  Manojlo Anna |
| Phones: |  +38 (067) 646-38-82 Show phone |
| Address: | Ukraine, Chernihivs'ka Oblast', Chernihiv |
LLC Northern Trading Company offers a wide range of electrical equipment - from uskoregulirujushchej - contactors and switches to safety - valve arresters and surge arresters.
The surge arresters and their predecessors valve arresters RV is designed for protection of electrical networks against lightning and switching overvoltages.
The principle of operation of surge arresters and valve arresters PB based on the nonlinearity of the I-V characteristics of semiconductor workers ' resistance, but at the ARF, this dependence is much more linear, which eliminated the design from the spark gaps.
The surge within a voltage class of the network are processed on the 1st and 2nd class lines, as well as based on different it is long-term value of the voltage. The path length of the leakage current in the RV and ARF corresponds to IV, pollution degree.
The surge arresters and their predecessors valve arresters RV is designed for protection of electrical networks against lightning and switching overvoltages.
The principle of operation of surge arresters and valve arresters PB based on the nonlinearity of the I-V characteristics of semiconductor workers ' resistance, but at the ARF, this dependence is much more linear, which eliminated the design from the spark gaps.
The surge within a voltage class of the network are processed on the 1st and 2nd class lines, as well as based on different it is long-term value of the voltage. The path length of the leakage current in the RV and ARF corresponds to IV, pollution degree.
