AC/DC Rectifier rectifier power supply battery charger
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- SANDI
- Payment Terms
- T/T,Western Union
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Chargers
Zhejiang Sandi Electric Co., Ltd
- Verified Certificate
-
10
Product name | AC/DC Rectifier rectifier power supply battery charger | Certification | - |
---|---|---|---|
Category | Chargers | Ingredients | - |
Keyword | ac/dc charger , battery chargers , rectifier , rectifier power supply | Unit Size | - |
Brand name | SANDI | Unit Weigh | 950 kg |
origin | China | Stock | - |
Supply type | - | HS code | - |
Product Information
Introduction to battery charger
SD1000E250A
SANDI high power battery charger is developed s pecially by Zhejiang Sandi Electric Co., Ltd. for DC battery sy stem ch arging station. With three phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic.
Category |
Name |
Parameter |
Environmental conditions |
Operation temperature |
-40°C ~ +75°C, derating is require when the temperature is above 55°C. |
Storage temperature |
-40°C ~ +70°C |
|
Relative humidity |
≤95%RH, without condensation |
|
Cooling mode |
Forced air cooling |
|
Altitude |
2,000 m a.s.l., derating is require when the altitude is above 2,000 m a.s.l. |
|
Atmospheric pressure |
79 kPa ~ 106 kPa |
|
AC input |
Input system |
Three phases + PE |
Rated voltage |
480 Vac |
|
Rated frequency |
50Hz/60Hz |
|
DC output |
Rated voltage |
396Vdc |
Rated current |
220A |
|
Float charging voltage |
376V |
|
Average charging voltage |
515V |
|
Steady voltage precision |
<±0.5% |
|
Steady current precision |
≤±1% (rated range of 20% ~ 100% for output load) |
|
Load regulation rate |
≤±0.5% |
|
Grid regulation rate |
≤±0.1% (testing range is 320V ~ 530V) |
|
Startup overshoot |
≤±3% |
|
Peak-to-peak value noise |
≤1% (150~750V, 0~20MHz) |
|
Power factor and THD |
Power factor |
≥0.95 Full-load output power of @20%~50% |
≥0.98 Full-load output power of @50%~100% |
||
≥0.99 Full-load output power, input nominal voltage and frequency of @100% |
||
THD |
≤5% Full-load output power of @50%~100% |
|
Efficiency |
Under Rated input voltage |
≥95.2%,@750V,50%~100% |
EMC |
Emission |
ClassA , Meet the requiremnt of NB/T 33001-1-2010,NB/T 33008-1-2013 |
Immunity |
C lassA , Meet the requiremnt of NB/T 33001-1-2010,NB/T 33008-1-2013 |
|
Current sharing |
In case of load of 10%~100%, the module current sharing error ≤ rated output current of ±5%. |
|
Noise |
≤65dB(1m away, |
|
Startup duration (select the startup mode through the monitoring module) |
Normal startup mode: the time delay from AC power-on to module output is ≤ 8s. |
|
Output delayed startup: The startup duration can be set through the monitoring module, with default output startup duration of 3~8s. |
||
Earthing resistance |
Earthing resistance ≤ 0.1Ω, bearable current ≥ 25A |
|
Surge protection |
Meets IEEE C62 41-1991 Class B3 rating, 6kV/3kA (1.2/50μs impulse voltage and 8/20μs inrush current mixed wave) |
|
Insulation resistance |
The insulation resistance of DC part and AC part to housing and the AC part to the DC part shall be ≥ 10MΩ. |
|
Insulation strength |
AC input terminal to the housing 3535V DC voltage 20S clock, no breakdown, no arcing phenomenon, steady state leakage current is less than 1mA; AC input terminal to DC output terminal 3535V DC voltage 20S clock, no breakdown, no arcing phenomenon, steady-state leakage current is less than 1mA; DC output terminal to the housing 3535V DC voltage 20S clock, no breakdown, no arcing phenomenon, steady state leakage current is less than 1mA; |
B2B Trade
Price (FOB) | Negotiable | transportation | - |
---|---|---|---|
MOQ | Negotiable | Leadtime | Negotiable |
Payment Options | T/T,Western Union | Shipping time | Negotiable |
- President
- Haixia Yi
- Address
- Building 13-2 Botong Huigu, Yueqing Economic Development Zone, Yueqing city, Zhejiang Province, 325604, China
- Product Category
- Inverters & Converters,Other Solar Energy Products,Solar Chargers & Controllers,Solar Energy System
- Year Established
- 2008
- No. of Total Employees
- 51-100
- Company introduction
-
Zhejiang Sandi Electric Co., Ltd specializedin the new energy source and electrical source scientific research, development,manufacture and service had surpasses for 16 years of electrical source field;which recognized by widely customers according to entirely varieties, high quality and service first. At present, the researched products by our company basically contain the best product at home and abroad, which delegated the top level of electrical source manufacture all over the world. The main products are: Pure sine wave inverter, Off grid inverter, Energy storage lithium battery, LiFePO4 lithium battery, BMS, solar charge controller, solar pump inverter, single phase to three phase converter, AC/DC Battery Charger products.
The products of company arewidely applied in Marine ship, vehicle, train, industry, solar system, civilian use, Power Systems, medical treatment, aviation, automatically control system of war industry and national heavyengineering project.
SANDI Electric Company insist on technology as forerunner, keep long-term, good researchcooperation with all universities; fetch in and absorb international advancedtechnology, built strictly quality control system.
We will take the workobjective of “unremitting exploration, endeavor and innovation, honesty anddedication, perfect and practicality” and quality guideline of “criterionmanagement, intensive manufacture, quality first, service with all hearts”.Seek excellence, value innovation!
Wewill ceaselessly struggle and create refulgence with you together.
- Main Markets
-
Australia
Brazil
Bulgaria
Canada
Denmark
Ecuador
Finland
Italy
Jamaica
N.Zealand
South Africa
U. Kingdom
U.S.A
- Factory Information
-
Zhejiang Sandi Electric Co., Ltd
- Main Product
- Attached File