240VDC Battery Charger (Water Cooling) for Data Center,Banks,IT,Power Substation
Widely used for IT,large IDC room, banks,large data center,15MW-60MW power plants,10KV-500KV power substations,power plants, national grid,electricity,solar system,UPS,Oil,ect With input 220Vac/230Vac/240Vac/50Hz/60Hz single phase, or 380V/400V/415V/480Vac/50Hz/60Hz input; output: 240Vdc/20A to 2400A, with switch mode rectifier modules, with parallel and current-sharing functions with other chargers to expand the capacity. With MTBF>200000 hours and design life>20 years. Working temperature:(-)40°C<0<75°C.
Application:
Widely
used for IT,large IDC, data center, banks,15MW-60MW power plants,10KV-500KV power substations,national
grid,thermal power plant,hydropower station,telecom,railway,financial
industry,military,oil and gas, substations for circuit breaker
closing,two loop control,signal, protection,remote
communication,electric power,
petroleum,chemical,metallurgy,machinery,papermaking,coal,building
materials,textile,wine,ect.
Features:
With high efficiency,high power density, high reliability,intelligent control,small size and light weight
With intelligent high frequency switching mode rectifier modules are adopted
With 240V,270VDC variety of options, which has all standard RS485
communication interface and several communication protocols.
The charging modules can work in parallel, N+1 hot swappable, high current share capability, flexible configuration
Intelligent monitoring function, LCD display, audible and visual alarm, perfect records function
With phase lack protection,delay protection when AC input switch and ensure soft start of charging module
Intelligent
battery management and service, monitor terminal voltage, charging and
dischaging current, test and record discharge capacity
With temperature compensation function, efficiency upto 95%
AC input voltage: 220VAC/1phase, 208VAC/220VAC/380VAC/400VAC/415VAC/460VAC/480VAC/3phases/40Hz to 70Hz
Output current from 10A to 2400A, battery capacity range from 10AH to 3000AH, VRLA batteries and nickel cadmium batteries,ect
Insulation resistance is 20M ohm; Insulation strength of 2.5KVAC for 1minute;
Altitude less than 2000M, earthquake intensity less than 7
Modular design, with N+1 redundancy function, hot swappable,current sharing;Size:800x800x2200mm
Specification:
Model | ZDW-240V133W |
Input Voltage | 220VAC to 480VAC±15%/3Phases |
Frequency | 40Hz to 70Hz |
Efficiency | >97% |
Power factor | >0.99 |
Output voltage | 200VDC to 300VDC |
Current | 0 to 2400A |
Module capacity | 20KW |
Power(KW) | Max. 480KW |
Soft-start time | 3-8s |
Current accuracy | <±1% |
Ripple | <0.5% |
Voltage accuracy | <±0.5% |
Current sharing imbalance | <±3% |
Communication | RS485/Modbus |
Noise | <50db |
Cooling | Water cooling |
Temperature | (-)40°C<0<75°C |
Storage temperature | (-)40°C<0<75°C |
Humidity | <90% |
Altitude | <2000M |
Protection | Input overvoltage,undervoltage,output overvoltage,undervoltage,overtemperature, |
Current limiting | Output current will be fixed when it reaches setting value,it won't exceed setting value, setting value can be changed |
Insulation resistance | Impose 2KV between input,output chassis for 1 min,no breakdown or flashover |
Weight(KGS) | 1200KGS |
Size(H*W*D) | 2200*800*800mm |
