... current0-500A,0-1000A,0-1500A,0-2000A,0-3000A,0-5000A,0-6000A,0-8000A,0-9000A,0-10000A,0-12000A,0-40000Adesign by ... and safe designGood quality components are usedFull load testing before shipmentSuccessfully used for sapphire, silicon industries ... work.TroubleshootingDetailed operation and maintenance manual supplied, with troubleshooting tableTouch screen provides self fault diagnostic facility ...