| አይ. |
Item |
Technical Specifications |
| 1 |
Environmental Requirements |
Operating temperature |
-40℃~55℃(-40 to +131°F) |
| Storage temperature |
-45℃~70℃ (-40 to +158°F) |
| Relative humidity RH |
5%~95%RH（40±2℃，no condensation） |
| Atmospheric pressure |
62kPa~106kPa |
| Altitude |
0m~2000m |
| Degree of protection |
IP20 |
| 2 |
AC Distribution |
Input mode |
Single phase input |
| Input voltage |
230መሙያ |
| Voltage range |
90V ~ 290VAC |
| ድግግሞሽ |
45 Hz ~ 65Hz |
| System efficiency |
≥93.2% （@230Vac，Peaking） |
| System input power factor |
≥0.99（@230Vac，full load） |
| Thd |
＜5% （@230Vac，full load） |
| System protection function |
AC overvoltage& under-voltage protection; DC overvoltage&under- voltage.current limit.short circuit protection; battery and rectifier over temperature protection; automatic restoration happens after the over-voltage.over-current.under-voltage and over-temperature disappear. |
| 3 |
DC Distribution |
System output voltage |
Rated output：48VDC |
| Adjustable range: 40VDC-60VDC continuously adjustable |
| System output current |
48V/150A |
| System load regulation |
≤±0.5% |
| System voltage regulation |
≤±0.5% |
| System stability precision |
≤±0.5% |
| Current sharing capability |
module current sharing not more than ±5％ |
| Phone balance weight noise |
≤2mV（@230Vac，full load） |
| Peak-peak noise voltage |
≤200mV(0 MHz ~ 20MHz) （@230Vac，half load ~ full load） |
| system current limit value |
Power system: 1-165ሀ，Note: can be settable continuously |
| System voltage drop |
At full load. the voltage drop of DC distribution within the rack shall below 500 mV |
| Output distribution |
MCB optional, Default Rail Mount Terminal @135A*3 |
| Battery distribution |
MCB Optional, Default Rail mount Terminal @135A *1 |
| 4 |
Module And Monitoring Unit |
Rectifier hot-swap |
Hot-swap available.not influencing system operation |
| Rectifier indication |
with operation.alarm.and fault indicators |
| Soft start time |
3s-10s |
| rectifier fault influence |
Not influencing the set parameters of rectifier when rectifier at fault |
| Remote monitoring |
With remote metering & remote control & remote signaling functions. providing standard RS485&TCP/IP Interface and 6 sets of the dry contact output port & Battery Temp.Sensor |
| Monitoring unit |
English language in LCD screen of the rectifier, |
| The parameters can be set through the monitoring unit. with parameter set and power-failure data store functions. Max 1000 Units vents. |
| Installation method |
Rectifier module support swappable |
| Remote control |
rectifier start and close.battery test. equalize and float charging ,DIN /DO configuration and so on |
| Alarm functions |
With AC over voltage/under voltage.DC voltage over/under.module Communication fault and over temperature alarm,Battery remove,Surge and so on |
| 5 |
ደህንነት |
Insulation resistance |
Testing voltage 500VDC， Insulation Resistance ≥10M (normal atmospheric pressure, normal temperature, relative humidity <90%, no condensation) |
| የመጠጥ ጥንካሬ |
Input to output: 3500VDC @1min&leak current ≤10mA |
| Input to enclosures: 3500VDC @1min&leak current ≤10mA |
| Output to enclosures:750VDC @1min&leak current ≤10mA |
| System leak current |
≤3.5mA（230Vac input） |
| Grounding performance requirements |
The system with operating ground and protection ground.with clear mark.the resistance between the enclosures of distribution and all palpable metal components and grounding nut is not more than 0.1Ω |
| AC lightning protection |
The equipment AC side can bear simulated lightning impulse
Current of waveform 8/20μS and rated amplitude 40kA.(ከተፈለገ) |
| EMC |
In accordance with EN55022 CLASS A,GB9254 CLASS A,FCC PART15 CLASS A,GB17626-1998,IEC 61000-3-2 |
| አይ. |
Item |
Technical Specifications |
| 6 |
Batty |
Battery low voltage alarm and protection （BLVD） |
When DC voltage below battery protection threshold value and there is no AC input. the battery protection alarm.lasting for 1 min.battery protection DC connect cut off. |
| Battery management function |
With battery management function; with the function of the manual or automatic shift of equalized or float charging status of the battery.current limit charging at equalized state; Temperature compensation for the system output voltage,(equalized and float voltage can be adjusted automatically based on 1~2 00（adjustable）mV/cell/℃.the higher the battery temperature.the lower the float voltage.). |
| 7 |
others |
ጫጫታ |
≤55dB (ሀ) (measured at 1m distance from the equipment) |
| MTBF |
≥ 100000 hours |
| Impact and vibration |
1. Can bear impact of peak acceleration 150m/s2 lasting for 11ms |
| 2. Can bear sine wave vibration of frequency (10 ~ 55)Hz and amplitude 0.35mm. |
| Material flame retardant performance |
1.The flame retardant class of PCB used in system and module controller
meet V-0 requirements of GB4943. |
| 2.UL certificated flame retardant cable is adopted. |
| 3.The flame retardant class of insulation materials meets V-1 requirements of UL regulations. |
| 8 |
Mechanical Data |
Chassis coating |
Meeting damp-proof and corrosion-proof requirements.there is a surface coating on the enclosures. which meets below requirements: |
| 1. Making the adhesion test in accordance with ISO 2409. reaching 0 class. |
| 2. Making a pencil hardness test in accordance with ASTM D3363.not less than 2H. |
| 3. Making impact test in accordance with ASTM D2794.reaching 50kg.cm. |
| 4. Making salt frog |
| Cabinet material |
Material: CRCA ; thickness:1.5ሚሜ |
| Dimensions (W×D×H) |
Cabinet: 468mm×380mm×132mm (W×D×H) |
| ክብደት (kg) |
Appro: 18kg |
