SYStem 6

12÷36 kV
SYStem6 MV switchboards is composed by a standardized, modular and compact series of protected and internally arc-proofed panels metal-enclosed type (LSC2A-PI), equipped with SF6 insulated on-load switches and vacuum circuit breakers. Complex switchboard configurations can be realized using modular panels. Each panel and circuit is equipped with necessary mechanical interlocks and visual mimic diagram to ensure maximum safety of the operator.


Main electrical characteristics
Rated voltagekV1217,52436
Rated power-frequency withstand voltage 50Hz 1minkV (r.m.s.)28385070
Rated lightning impulse withstand voltagekV (peak)7595125170
Rated frequencyHz50-60
Rated current main bus bars up toA1000
Rated current functional unitsA630
1000
400
630
1000
Short-time withstand currentkA16 - 1s
20 - 3s
25 - 1s
16 - 1s
20 - 1s
20 - 2s
Peak valuekA40
50
62.5
40
50
Withstand internal arcKA16-1 s
Protection degree internal / externalIP2X / 3X