Wenzhou NEO Technologies Co., Ltd.  

Product Name: Industrial 500kVA Electromagnetic Contactless AC Voltage Stabilizer Model NO.: NPT-500H-3P-R20 Brand: Neopower Application Range: Oil Field Power Source: Switching Regulated Power Supply Iron Core Shape: Ring Size: Large Frequency: High Frequency Usage: SVC, DBW, JIW Frequency Characteristics: Power Frequency Phase: Three Phase Current Type: AC Capacity: 500 kVA Input Voltage: 380V/400V/415V +/-20% Output Accuracy: +/-2% ~ 3% Circuit: Electronic Type Architecture: Contactless Regulation Time: < 40 Ms Communication Port: RS485 Protection Level: IP21 ~ IP54 Bypass: Available Certificate: Ce Trademark: NEOPOWER Transport Package: Wooden Case Specification: 1200 * 1000 * 2000 mm; 1500 kG Origin: Shanghai, China HS Code: 8504401990 Product Description ModelNPT-500H-3P-R20Capacity500 kVAPower Rating400 kWInput Voltage380/400/415 Vac +/-20%, three phase + N + PEInput Frequency40 ~ 65 HzOutput Voltage380/400/415 Vac +/-2% ~ 3%, three phase + N + PEOutput Frequencyinput frequency synchronizedOutput Power Factor0.8/0.9Response Time< 40 msRegulation Time10% variation within 40 msSurge Rating1000% max current for 2 seconds;300% max current for 1 minute;200% max current for 2 minutesHarmonic DistortionLess than 1%Efficiency98%DisplayLED displayCommunication PortRS 232 / RS 485 / SNMP Card / Dry ContactOperation Temperature-10~ 50ºCProtectionover/low voltage, overload, short circuit, phase failureFunctionmanual bypass mode, auto bypass switch, auto restartOptionisolation transformer, output circuit breaker, ATS, lightning surge arrestor,IP21 ~ IP54, LCD display, RS485 portProtection LevelIP20Noise< 60 dBTemperature-15 ~ 45ºCHumidity95% (non-condensing)Altitude1000 mAlarmbuzzer + LED indicators (+optional LCD display)StandardsEMI: IEC50091-1; EMC: IEC50091-2Dimension1200 * 1000 * 2000 mmNet Weight1500 kGIGBT MODULEELECTRICAL COMPonENTSISOLATION TRANSFORMERCIRCUIT BREAKERSSURGE SUPPRESSORSFEATURESIndustrial GradeLow NoiseIGBT ModuleUltra Fast RegulationBypass Mode AvailableLCD Touch Screen & LED Display Options