... :50HZ+/-5% Input Capacity:2KW-800KW. EPSVoltage:380+/-20% Input Phase:Three phases four wires+PE Input Frequency:50HZ+/-5% Input ... -netardant and un-burnt characteristics. Notice:1. EPS series is used for three phases, single phase or mixed type electrical equipment, such as ... ,130,160,180,200,280,315,400,500,630,800KW Emergency power supply( EPS) Series