... .Main technical parameters: 1) Output range: from 20kW (25kVA) up to 120kW (150kVA)2) Engine model: R- series, R3105,R4105,R6105 ... : 90.2A9) Power factor: 0.8 lagging10) Connection type: 3-phase, 4-wire11) Rated frequency: 50 / 60Hz12) Excitation way: brush or ... ; we provide Before-sale Service, System Design, and Test Guidance to Maintenance, Space Parts Supply etc. We have certified by ISO9001 ...