Chi tiết Chi tiết kỹ thuật   Product Series CASTLE Model C1K C2K C3K Rated Power VA/W 1kVA / 0.7kW 2kVA / 1.4kW 3kVA / 2.1kW Input Nominal Voltage 220VAC VoltageRange 115 ~ 300VAC FrequencyRange 46~54Hz(default), user adjustable within 40~60Hz Power Factor 0.97 Connection IEC320-10A inlet IEC320-16A inlet Output Voltage 220VAC±2% Frequency 46~54Hz or 50Hz±0.2Hz (Line mode)50Hz±0.2Hz (Batterymode) Waveform Sine Wave Distortion 3% 4% Overload Capability 108%~150% for 30 sec.,³150% for 300 ms Current Crest Ratio 3:1 Connections IEC320 * 4 IEC320 * 6 IEC320 * 3 andTerminal Block Battery Type Sealed, Maintenance free, Lead-Acid (Panasonic) Quantity 3 pieces 8 pieces Back-up Time (Full load) 5 min 9 min 5 min Recharge Time 5 hrs to 90% of capacity after full load discharge Bypass    Automatic Transfer on overload and UPS failure Before UPS Power-on Default “NO”, user adjustable to “YES” VoltageRange 80~264VAC (Default), user adjustable within 80~286VAC Transfer Time 0 ms; less than 4 ms from inverter to bypass and vice versa LED Indicators Status Load level /Batterylevel,Battery, Utility Power, Inverter, Bypass, Overload, Fault Audible Alarm Bypass, On battery mode,Batterylow, Overload, Fault Acoustic Noise At 1 meter distance 45 dBA 50 dBA Communications DB-9 Port RS-232 Serial Interface Intelligent Slot Options: WebPower, AS400 Card or WinPower CMC Network Surge Protection RJ45 I/O port available for network or Fax/Modem Environmental Operating Temperature 0 ~ 40°C Operating Humidity 20 ~ 90% non-condensing