RME is a small-sized switchgear consisting of 1-4 integrated functional blocks
Design
The RME monoblock consists of the following:
- hermetically sealed stainless steel enclosure, “sealed” for the entire service life, in which all active parts, load break switches or circuit breakers with earthing disconnectors having short-circuit interrupting capability are housed;
- from 1 to 4 cable compartments for connection to networks or transformers;
- LV compartment;
- actuator compartment;

Characteristics
Ambient temperature
|
-25...+40 |
Frequency test 50 Hz, 1 min. (kV)
|
32, 42, 65 |
1.2/50 μs pulse voltage test (kV)
|
60, 75, 125 |
Tank (kA)
|
20, 1s |
Cable compartment (kA)
|
16, 1s |
Reinforced cable compartment (kA)
|
20, 1s |
Rated current (A)
|
630, 630, 400-630 |
Tripping currents (A). Load current
|
630, 630, 400-630 |
Tripping currents (A). Closing current
|
95, 95, 95 |
Tripping currents (A). Cable idle current
|
30, 30, 30 |
Ratedshort-time withstand current (kA, act.,3 s.)
|
20, 20, up to 20 |
Trippingcurrentofloadbreakers and earthingdisconnectors (kA, inst.)
|
51, 51, up to 51 |
Rated current (A)
|
630, 630, 630 |
Tripping current (kA)
|
20, 20, up to 20 |
Switch-on current (kA, inst.)
|
51, 51, up to 51 |
Rated current (A)
|
200, 200, 200 |
Tripping current (kA)
|
20, 20, 16 |
Switch-on current (kA, inst.)
|
51, 51, 41 |
Catalogs & Documentation