Product Name: Fire Fighting Equipment EPS 4kw Emergency Power Supply Model NO.: GH-4KVA Brand: Xunxiang Output Capacity: Small Type Standby Time: Long-acting Machine Classification: Lighting Application: Fire Safety Protection: Unbalanced Loads Phase: Single Phase Battery Time: 90mins Trademark: XFLYELE Transport Package: Standard Export Carton Specification: 600*400*1200 Origin: Wenzhou China HS Code: 8504402000 Product Description Capacity rangeGH-0.5KW-10KWGHS-2.2KW-315KWInput voltagethree phase 380V/single phase 220V±25%380±20%Input Phasethree phase four wires/single phase two wiresthree phase four wires +GroundInput frequency50HZ±5%50HZ±5%Output voltage220±5%380V/220V±5%Output waveformsinewave,distortion≤3%sinewave,distortion≤3%Output frequency50HZ±5%(emergency response time)50HZ±5%(emergency response time)Transfer time<0.2s<100msWaveformsine wave(emergency response time)sine wave(emergency response time)same as the mains at normal timessame as the mains at normal timesEmergency supply time90 minutes(for optional)60/90/120 minutes(for optional)Overload capacityworking normal with 120% loadProtectionbattery over charging and discharging,output under voltage,over current,short circuit and over temperature protectionbattery over charging and discharging,output under voltage,over current,short circuit,lack of phase and over temperature protectionDisplayLCDNoiseno noise in mains mode,<55dB in emergency supply timeno noise in mains mode,<60dB in emergency supply timeRelative humidity0-90%,no condensing0-90%,no condensingTemperature-24ºC-40ºC-24ºC-40ºCAltitudeunder 2500munder 2500mApplication1.Traffic system2.Industrial equipment3.Steel factory4.Fire fighting equipmentMain feature1.Wide input voltage range 2.Digital control technology3.High IP level,applied to harsh grid conditions and generators4.Overload ability,strong anti-interference ability5.Human nature of network management