- Country of manufactureUkraine
- Voltage1000 V
Disconnectors high - voltage are intended for connections and separation of electric chains with a rated voltage of 10 kV in the absence of loading currents in electric networks of three - phase alternating current with a frequency of 50 Hz with the isolated neutral, and also for providing a necessary visible insulating interval between the divorced contacts during operation of electroinstallations.
Nominal rate of climatic factors in accordance with GOST 15150 - 69 and GOST 15543 - 73.
At the same time:
— The top working value of air temperature around the disconnector — 40 °C
— The lower value of working air temperature around the disconnector minus 45 °C;
— Relative humidity of air of 80 percent at a temperature of 20 °C.
The control of disconnectors and grounding conductors is carried out by means of the manual drive.
General specifications in accordance with GOST 689 - 90.
|Rated voltage, kV||10|
|Rated current, And||400|
|Current of thermal firmness within one second, kA||10|
|Rated current of electrodynamic firmness, kA||25|
|Mechanical wear resistance of the cycles "inclusion - any pause - shutdown"||2000|
|Electric durability of basic isolation, kV||42|
|Resistance conducting contour mky, no more||150|
|Weight no more, kg||40|
RLD - 10B/400 - U1 — disconnectors without the grounding knives
RLDZ - 10B/400 - U1 — the disconnectors grounding knives from the party of mobile contacts