Outdoor line disconnectors RLNMD-LE, RLMDz-LE, RLNMR-LE are designed for:

- making clearly visible open gap for safe service assurance;

-  switching curentless HV sections under load;

- deenergized sections earthing by means of stationary earthing device;

- switching transformer no-load current

 

Applications

Disconnectors RLNMD-LE, RLMDz-LE, RLNMR-LE are used for universal utilization in alternating-current of voltage 50 Hz open substations, network compartmentation and consumer segregation without load current for clearly visible open gap

 

Reference designation structure:

             1   2   3     4         5

RLNDMZ-10/ХХХ-LE N1

1 – Outdoor lined two-column disconnector;

2 – Earthing swith presence;

3 – Rated voltage of 6 or 10 kV;

4 – Rated current of 400, 630, 1000 А;

5 – Climatic region modification and placement category under GOST 15150-69

 

RLNDMD(z) order designation example:

RLNDMZ-10/630-LE N1