China K 1~60kVA off Grid Inverter for Solar with Ce

K 1~60kVA off Grid Inverter for Solar with Ce
Production Introduction
This series inverter for double transformation power supply system.When the power grid appear outage, voltage instability, voltage interference, surge, peak and mains noise and other bad phenomenon, can guarantee the load working normally.
Application
Widely used in electric power, communication, radio and television, banking, taxation and IT industry etc. To provide quality stable power for equipment load.
Working principle
1. normal operation
Battery through the isolation diode to inverter power supply, and then by inverter transformation into stable alternating current (ac), Through static switch switch to EMI output filter for filtering, Finally on the output side also get a pure stable power supply to the load. From the inverter fault to the mains supply the entire process output no intermittent time. At the same time, the mains through another branch supply to charger after transformation to the battery charging. Showen as below:
2. Automatic bypass operation
When in the following situations inverter will automatically switch to bypass state power supply:
1)The front panel "ON/OFF" button switch without press the trigger boot, or after trigger not go by 20 seconds testing time delay.
2) Standby state
3) Inverter output overload or battery low voltage
4) inverter circuit built-in malfunction
When there is above circumstance, after the input mains through the filter, is no longer through the inverter switching, but directly to the static switch, after switch to the filter and then filter output. In the bypass state, mains also can charge for the battery.
Technical parameters
(1)Single into single out technical parameters

1KL~20KL(Single into single out model) technology parameter listModel1KL2kL3KL6KL10KL15KL20KLRated capacity(KW)1KAV2KAV3KAV6KAV10KAV15KAV20KAVInput voltageSingle phase two line + ground line, 220V±25%Battery voltage48VDC96/192VDC192/240VDCnoise≤52dB(Distance 1m)≤60dB(Distance 1m)size (W*D*Hmm)256x618x626370x690x763Weight(kg)30404560105130160

(2) three into single out technical parameters

RLD6KL~60KL(three into single out model) technology parameter listModel10KL15kL20KL30KL40KL50KL60KLRated capacity(KW)10KAV15KAV20KAV30KAV40KAV50KAV60KAVInput voltagethree phase four line + ground line, 3800V±25%Battery voltage384VDCnoise≤60dB(Distance 1m)≤65dB(Distance 1m)size (W*D*Hmm)370x690x763650x700x1600Weight(kg)165190210400450530620

(3) Single into single out and three into single out general technical parameter

Single into single out and three into single out general technical parameter
Inputfrequency50Hz/60Hz±10%Power factor≥80%OutputVoltage220V±1%Voltage adjustmentRegulated±1%,dynamic±2%,(0-100% load change < 20 ms)Frequency stability50Hz/60Hz±0.5%(battery powered)Frequency torsional rateLess than 1 hz/sec.Harmonic distortionLinear load is less than 3% (load), rectifier total harmonic is less than 5%Overload capacity130%waveformWave formefficiencyInput AC to output ACMore than 95%transfer timeTransfer between mains and battery0 secondsTransfer between inverter and bypassLess than 4 millisecondbatterytypeLead-acid seal free maintenanceCharging timeAfter completely discharge 8 hours and charged to 90%Alarm songOverload loadOutput overload, tweet once every 1 second Output severe overload protection, continuous tweetsBattery dischargeMains power supply failure, tweet once every 4 seconds Battery low voltage beep once every 1 second The battery discharge will stop, continuous chirpingFault anomalycontinuous chirpingProtection performancebatteryBattery low energy automatic to jump to BYPASS,after the battery saturation automatically recoveryoverloadOverload (120 ~ 150%) 30 seconds later automatic to jump to BYPASS, automatic recoveryOver temperatureInverter internal temperature > 85 ºC, automatic to jump to BYPASSOutput short circuitThe current limit and automatic shutdown, fuse and no fuse switch protectionInverter anomalyAutomatic to jump to BYPASS and the mains supplyLCD displayLCD display informationDisplay input and output voltage, frequency, battery voltage, output loadenvironmenttemperature-10~50ºC(Relative humidity20% to 93% (non-condensing)altitudeAltitude 1000m or less

Warranty
Quality warranty for 1 year; parts will be shipped free during warranty period.
Delivery time
Stick to contract.
Concurrently engaged in relative solar power system products such as solar panel, gel battery, sealed lead acid battery, Combiner box, etc
Special sockets for different requirements