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- Product Code: РЛНД(з)
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Disconnectors RLND(z) for rated voltage up to 10 kV and currents 400A, 630A are manufactured in accordance with DSTU 689-90 and are designed for:
- creating a visible break in the electrical circuit in order to ensure the safe maintenance of electrical equipment;
- switching on and off under voltage of de-energized sections of the high voltage circuit;
- grounding of disconnected sections with the help of stationary grounding conductors (if any);
- to turn off and turn on the no-load current of transformers.
Symbol of disconnectors RLND, RLNDz-10/630 U1:
R - disconnector;
L - linear;
N - outdoor installation;
D - two-column;
z - with grounding knives;
10 - rated voltage, kV;
630 - rated current, A;
U1 - climatic version and placement category according to DSTU 15150-69;
Versions of Disconnectors RLND(z):
RLND-10/630 U1 Outdoor disconnector for rated voltage 10 kV and rated current 1000 A, with an interphase distance of 500 mm, climatic version "U", location category "1" according to DSTU 15150-69.
RLNDz-10/400 U1 Outdoor disconnector for rated voltage 10 kV and rated current 400 A, with grounding knives, with an interphase distance of 500 mm, climatic version "U", location category "1" according to DSTU 15150-69.
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