Products
400KW Automatic Battery charger AC to DC Charger for DC100-750V 1000A rectifier Power supplyNew
SD7501000G
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Description
SAND AC/DC Charger is specially developed for DC chargers module. It has high efficiency, high power factor, high power density, high reliability advantage. AC input 3 phase or single phase, DC output voltage range from 100 to 750VDC can be set, compliant with CE safety requirements, EMC standard EN61000-6-3 and EN61000-6-1 Class A, it is an advanced international level charger module.
Features
Unique function:
- High efficiency over the full load range, full load efficiency greater than 95.5%
- Wide output voltage range, 100-750VDC, suitable for a wide range of Lithium and lead acid battery
- 5-inch LCD touch screen, easy to operate
- Flexible application, charging voltage, charging current, charging time, timing charging can be set by LCD screen, easy to operate
Main features:
- Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc.
- Three phase active power factor correction technology, reduces the harmonic interference to the grid
- Dual DSP design, achieve the full digital control, less components means high reliability
- Wide input voltage range, allows operation in most poor grid conditions
- Soft start charging and soft shutdown minimize the impact on the battery.
- Input, output have protective circuit breaker switch
- Module adopts hot pluggable design, which is convenient for maintenance.
- CAN/RS485 interface (Optional)
- High efficiency over the full load range, full load efficiency greater than 95.5%
- Wide output voltage range, 100-750VDC, suitable for a wide range of Lithium and lead acid battery
- 5-inch LCD touch screen, easy to operate
- Flexible application, charging voltage, charging current, charging time, timing charging can be set by LCD screen, easy to operate
Main features:
- Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc.
- Three phase active power factor correction technology, reduces the harmonic interference to the grid
- Dual DSP design, achieve the full digital control, less components means high reliability
- Wide input voltage range, allows operation in most poor grid conditions
- Soft start charging and soft shutdown minimize the impact on the battery.
- Input, output have protective circuit breaker switch
- Module adopts hot pluggable design, which is convenient for maintenance.
- CAN/RS485 interface (Optional)
Specification
Product Parameters(3 PHASE INPUT)
Model SD7501000G
AC input
Input system Three phases + PE
Voltage range 320Vac ~ 450Vac
Rated voltage 380Vac
Frequency range 50Hz/60Hz
Maximum current 640A
DC output Voltage range 100Vdc ~ 750Vdc
Output power 400KW@ Voltage 400VDC
Output DC current (A) 1000A
Current range 10~ 1000A (customizable)
Rated current 1000A@400V (required for setting of current limiting pointA)
Steady voltage precision <±0.5%
Steady current precision ≤±1% (rated range of 20% ~ 100% for output load)
Load regulation rate ≤±0.5%
Startup overshoot ≤±3%
Peak-to-peak value noise ≤1% (50~750V, 0~20MHz)
Power factor and THD
≥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%
≤5% Full-load output power of @50%~100%
Protection function
input overvoltage Protection Over Under Voltage automatic shutdown and restart when voltage return normal
Output overvoltage protection Over Under Voltage automatic shutdown and restart when voltage return normal
Over-temperature protection Automatic shutdown. Automatic restart when the temperature return to normal
Short circuit protection Automatic shutdown and lock, need power off to restart to unlock
Efficiency Under Rated input voltage ≥95.2%, @750V,50%~100%
Application place Indoor (IP20)
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
Noise ≤65dB(A) (1m away)
Altitude 2,000 m a.s.l., derating is require when the altitude is above 2,000 m a.s.l.
Communication CAN BUS
Mechanical parameters
Size 8600mm (H) ×550mm (W) ×550mm (D)
Weight ≤160kg
Model SD7501000G
AC input
Input system Three phases + PE
Voltage range 320Vac ~ 450Vac
Rated voltage 380Vac
Frequency range 50Hz/60Hz
Maximum current 640A
DC output Voltage range 100Vdc ~ 750Vdc
Output power 400KW@ Voltage 400VDC
Output DC current (A) 1000A
Current range 10~ 1000A (customizable)
Rated current 1000A@400V (required for setting of current limiting pointA)
Steady voltage precision <±0.5%
Steady current precision ≤±1% (rated range of 20% ~ 100% for output load)
Load regulation rate ≤±0.5%
Startup overshoot ≤±3%
Peak-to-peak value noise ≤1% (50~750V, 0~20MHz)
Power factor and THD
≥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%
≤5% Full-load output power of @50%~100%
Protection function
input overvoltage Protection Over Under Voltage automatic shutdown and restart when voltage return normal
Output overvoltage protection Over Under Voltage automatic shutdown and restart when voltage return normal
Over-temperature protection Automatic shutdown. Automatic restart when the temperature return to normal
Short circuit protection Automatic shutdown and lock, need power off to restart to unlock
Efficiency Under Rated input voltage ≥95.2%, @750V,50%~100%
Application place Indoor (IP20)
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
Noise ≤65dB(A) (1m away)
Altitude 2,000 m a.s.l., derating is require when the altitude is above 2,000 m a.s.l.
Communication CAN BUS
Mechanical parameters
Size 8600mm (H) ×550mm (W) ×550mm (D)
Weight ≤160kg
Safety/Quality Approvals
CE
Country of Origin
China
Main Export Markets
wordwide
Payment Details
Payment Terms : T/TMinimum Order : 1 PiecesOthers : Terms of Payment: payment 100%T/T in advance.
Delivery Details
Lead Time : 15 DaysFOB Port : Ningbo, ShanghaiOthers : SANDI Standard export honeycomb carton packing
About Us
Zhejiang Sandi Electric Co., Ltd is an international photovoltaic enterprise located in Wenzhou, known as the "capital of China's electrical appliances." With over 15 years of experience in research, development, manufacturing, and service in the new energy and electrical sectors, Sandi has established itself as a leader in the industry.
Our products are widely used in various applications, including solar and wind energy systems, industrial automation control, civilian energy solutions, electric power, medical treatment, aviation, automatic control systems, trains, ships, fire power, military systems, and national heavy engineering projects.
Main products: Off grid pure sine wave inverter, Energy storage lithium battery with BMS pack, solar charge controller, solar pump inverter, single phase to three phase converter, AC/DC Battery Charger products.
Sandi is recognized by a diverse customer base for its extensive product range, high quality, and commitment to customer service. The company rigorously controls product quality, striving for perfection and viewing quality as the lifeline of the business. We continuously improve our quality management system and have obtained ISO9001, CE (EMC & LVD, EN62109, EN61000), and SAA certifications, all approved by international standards. We consistently introduce advanced international production and testing equipment to ensure product quality and timely delivery.
At Sandi, we prioritize a people-oriented approach, with a foundation of integrity and exceptional service to ensure customers feel secure using our products, earning us their praise.
Sandi is committed to being a technology leader, maintaining long-term, collaborative research partnerships with universities, and incorporating international advanced technologies. We have established a stringent quality control system to uphold our high standards.
Our work objectives are centered on “unremitting exploration, endeavor and innovation, honesty and dedication, perfection and practicality,” while our quality guidelines emphasize “criterion management, intensive manufacturing, quality first, and wholehearted service.” We seek excellence and value innovation! We look forward to working together to achieve brilliance.
Our products are widely used in various applications, including solar and wind energy systems, industrial automation control, civilian energy solutions, electric power, medical treatment, aviation, automatic control systems, trains, ships, fire power, military systems, and national heavy engineering projects.
Main products: Off grid pure sine wave inverter, Energy storage lithium battery with BMS pack, solar charge controller, solar pump inverter, single phase to three phase converter, AC/DC Battery Charger products.
Sandi is recognized by a diverse customer base for its extensive product range, high quality, and commitment to customer service. The company rigorously controls product quality, striving for perfection and viewing quality as the lifeline of the business. We continuously improve our quality management system and have obtained ISO9001, CE (EMC & LVD, EN62109, EN61000), and SAA certifications, all approved by international standards. We consistently introduce advanced international production and testing equipment to ensure product quality and timely delivery.
At Sandi, we prioritize a people-oriented approach, with a foundation of integrity and exceptional service to ensure customers feel secure using our products, earning us their praise.
Sandi is committed to being a technology leader, maintaining long-term, collaborative research partnerships with universities, and incorporating international advanced technologies. We have established a stringent quality control system to uphold our high standards.
Our work objectives are centered on “unremitting exploration, endeavor and innovation, honesty and dedication, perfection and practicality,” while our quality guidelines emphasize “criterion management, intensive manufacturing, quality first, and wholehearted service.” We seek excellence and value innovation! We look forward to working together to achieve brilliance.
Established Date: 2012/8/21
No. of Employees: 98 Persons
Business Type: Manufacturer/OEM
Main Products
Pure Sine Wave Inverter, Energy Storage Lithium Battery, Solar Inverter, Marine/Vehicle Inverter, Solar Charge Controller, Off-Grid Inverter, Power Inverter, PV Combiner Box, AC/DC Battery Charger, Single Phase To Three Phase Converter