Testing of low-voltage switchgear and low-voltage/medium-voltage power distribution systems

High current tests
	Short-circuit, making and breaking capacity AC 3-ph. up to 300 kA at 50 Hz AC 3-ph. up to 200 kA at 60 Hz DC         up to 37 kA   Short-time withstand current AC 3ph. up to 120 kA at 1 s AC 3ph. up to 65 kA at 3 s   Internal arc test

 

Heating tests	up to 12 kA
Tripping behaviour	up to 25 kA
Performance tests Insulation tests Mechanical durability
Electrical durability	up to 1,2 kA     AC-1 bis 6,2 kA     AC-3 and AC-4
Degree of protection (IP-code)	up to IP 6X and IP X9K

Mechanical properties of terminals

Vibration and shock tests

Climatic tests

IEC/EN 60947* IEC/EN 60439* IEC/EN 60255* IEC/EN 60269*	IEC/EN 61131* EN 50178* EN 50298*	IEC/EN 60529* IEC/EN 60068* UL 50 NEMA 250
IEC 60298, PEHLA directive no. 4, ZVEI directive for testing under conditions of arcing due to internal fault.
UL 489, UL 508, UL 508C, UL 845, UL 1077, UL 1087
* Tests in accordance with the accreditation to DIN EN ISO/IEC 17025