... system, which is an integration of digital circuit, analog circuit and the comprehensive microwave transmission system (including ... cooling water, magnetron, waveguide system, etc.2. General specificationsPower source: 380VAC +/-10%, 50Hz, 3 phase 4 wires 30APower consumption ... variation of < +-1% (at 5kW output ) during power source variation of +-10%VSWR tuning range: > 20VSWR allowable: 40maxCooling ...