MME type cubicle produced by ELKO;
– Air Insulated,
– Metal Enclosure,
– LSC2A-PI are medium voltage switchgear and controlgear with service continuity.
It is suitable for use inside the building.
There are different types of medium voltage switchgear depending on their functional characteristics.
(Example: Input/Output Switchgear with Circuit Breaker, Load Disconnector Input/Output Switchgear, etc.)
In switchgears, SF6 gas or vacuum circuit breakers are used, depending on the BUYER’s request.
Type tests have been carried out in accordance with the relevant TSE IEC standards.
ELKO Modular switchgears are manufactured in accordance with IEC 62271-200, IEC 62271-100, IEC 62271-102 standards.
MME type medium voltage switching and control devices (MV switchgears) have the relevant TSE documents.
Advantages;
Easy installation and suitability for addition on both sides thanks to the modular design.
The possibility of faulty opening/closing is eliminated by mechanical locking.
MME type cells are suitable for equipping equipment for remote monitoring and control.
Safe Switching in Sf6 Gas
Ease of Transport and Storage
Different Feeder Combinations According to Customer Request
Areas of Use;
Medium Voltage Distribution Systems (TEDAS)
Electric Power Plants (GES,HES,RES,JES)
Infrastructure and Construction Sector
Industrial Facilities
Related voltage (kV) | 17.5 kV | 24 kV | 36 kV | |||
Type | MME -17 | MME - 24 | MME-36 | |||
Rated power frequency withstand voltage (kV-rms) | 38/45 kV | 50/60* kV | 70/80*-kV | |||
Rated lightning impulse withstand voltage (kV-peak) | 95/110* kV-peak | 125/145 *kV peak | 170/195 * kV peak | |||
Rated feeder current (A) | 630;1250**A | 630;1250**A | 630;1250**A | |||
Rated short-circuit withstand current | 16/20 kA - 1 sec | 16/20 kA - 1 sec | 16/20 kA - 1 sec | |||
Rated peak withstand current (kA-peak) | 40/50 kA-peak | 40/50 kA-peak | 40/50 kA/peak | |||
Loss of Service Continuity | LSC2A-PI | |||||
Internal Arc Withstand | A(FL) 16 kA-1 sec | |||||
Applied standard | TS EN 62271-200 | |||||
* Within the Separation Range |
** Valid for Cubicle with Circuit Breakers. |
Description of LSC 2A-PI: | ||
LSC | Loss Of Service Continuity | |
2A | When intervening in the accessible section of the cubicle in normal operation (Example: Cable connection section), neighboring cubicles connected to the main busbar may be energized. In other words, service continuity is not restricted. | |
PI | P : There is more than one “Part” I : At least one of the sections is separated from the other by an insulating material. |