Bi-Directional DC Power Supply SMPS Original Bi-Directional DC Power Supply 55W Single Output with Battery Charger Bi-Directional DC Power Supply Switching Powe

  Product Parameters  TypeXNSA48-1KDXNSA48-2KDXNSA110-3KDXNSA220-5KDXNSA220-10KDXNSA48-5KDXNSA220-10KDXNSA220-30KDDCinputInput rated voltage48 Vdc110 Vdc220 Vdc48AVdc220VdcInput rated current25.4A50.8A30.3 A25.2 A50.5 A127A50.5 A153AACoutputOutput rated capacity(KVA)1.0 2.0 3.0 5.0 10 5.010.030.0 Output rated power0.8 kW1.6 kW2.4 kW4.0 kW8.0 kW4.0kW8.0kW24 kWOutput rated voltage and frequency220 Vac,50HzOutput rated current4.5 A9.0A13.6 A22.7 A45 A7.6 A15.2 A45.3 AOutput voltage accuracyAC220 V± 3%Output frequency accuracy60 Hz±0.05Waveform distortion≤3%Dynamic response(load 0↔100%)5%Power factor0.8Overload150%,10sCrest factor3:1Inverter efficiency82%90%82%90%Dielectric strength(input and output)1500 VAC,1minuteNoise(1meter)≤50dBTemperature-25ºC~+55ºCHumidity0-95%,No condensationAltitude(m)≤5000meters(when over 1000 meters according to GB/T3859.2 reduce the using amount)W*D*H(mm)482*405*133482*420*223600*400*700500*500*860580*520*1200650*580*1500ProtectionInput reverse connection protection, input under voltage protection, input over-voltage protection, output overload protection, output short circuit protection, overheat protection  ModelXNSA220-50KSXNSA220- 100KSXNSA480- 200KSXNSA480- 300KSXNSA480- 500KSXNSA480- 800KSXNSA480-  1000KSDC inputInput rating voltage(Vdc)480Input rating current(A)127253462694115718512314Input DC voltage allowing range(Vdc)420~800AC outputOutput rating capacity(KVA)501002003005008001000Output rating voltage and frequencyAC380V/220 Vac, 50Hz(Three-phase four-wire)Output rating current(A)75.6151.5303.9455.8759.71215.51519.4Output voltage precision(V)AC380V±3%Output frequency precision(Hz)50/60hz±0.05Wave distortion(THD)≤3%Dynamic response5%Power factor(PF)0.8Overload ability150%,10 secondsCrest factor(CF)3:1Inverted efficiency92%Insulation strength1500 Vac,1minuteNoise (1meter)≤55dBUsing condition temperature-25ºC~+55ºCHumidity0-95%,non-condensingAltitude (m)≤6000Dimension(W*D*H)mm800*600*22601000*800*20602000*800*20605400*600*2260Weight (Kg)600110015001600200030004500Protection functionInput reversing protection,input low-voltage protection,output over-load protection,output short-circuit protection, over-heat protectionProduct Description  Product introduction1.1 Product descriptionXYH series high-precision bidirectional DC power supply is a bidirectional charging and discharging device. It adopts two-stage conversion structure, IGBT type DC power supply with high precision, high reliability, programmable and automatic operation. The DC output characteristics have high precision and high dynamic response characteristics, and automatic bidirectional operation function. It adopts full digital control, high control accuracy, fast response speed and wide output regulation range. The output has programmable function, which can be applied to a variety of occasions through different control.The main advantage of XYH series power supply is that it can simulate the power battery to simulate the input power, output current, overload capacity, withstand voltage, motor efficiency, locked rotor current, maximum speed, overspeed, feed and other performance of electric vehicle motor controller. The back EMF energy in the overspeed experiment can be fed back to the power grid in real time to effectively protect the controller from damage.1.2 Product application1        Electric vehicle drive motor (controller);2        Electric vehicle transmission system, powertrain system integration;3        Ship electric drive, electric drive system test;4        Motor system test;5        Test of electric vehicle bidirectional charger;6        Charge and discharge test of battery pack and battery pack;7        Capacitor and super capacitor charge and discharge test;8        UPS EPS system test;9        DC panel system test;10      PCs (energy storage inverter)1.3 Product featuresBuilt in AC isolation transformer + LC AC / DC filter, input and output electrical isolation; AC circuit breaker has leakage current protection function to effectively prevent electrical safety accidents;Infineon high voltage IGBT module, two-stage conversion, IGBT circuit, pure digital power frequency isolation power supplyEnergy can be fed back to the power grid: it has the characteristics of power supply and load at the same time. In addition to the performance of high-power DC power supply, it can realize the load function of energy automatic feedback to the power grid, and has the outstanding advantages of energy saving, consumption reduction and green environmental protection;;The DCDC side adopts carrier phase-shifting circuit to make the DC output side more accurate and less ripple;It can realize the characteristics of wide output voltage range, high precision and fast dynamic response;The principle of PWM rectification + PWM inverter is adopted, and the power factor is ≥ 0.99; THD and injected harmonic current meet the national standard GB / T14549-93;The output has constant voltage, constant voltage current limiting, cons