SD75020S AC 220V to DC 10-750V battery charger for GEL/Lead-acid/Lithium battery
  • SD75020S AC 220V to DC 10-750V battery charger for GEL/Lead-acid/Lithium battery
  • High frequency rectifier battery charger
  • AC/DC Rectifier Battery Charger

7kW AC input 220V to DC output 100-750V battery charger for Lithium battery

Model No.︰

SD75020S

Brand Name︰

SANDI

Country of Origin︰

China

Unit Price︰

US $ 1100 / pc

Minimum Order︰

2 pc

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Product Description

7kW rectifier AC input 220V to DC output 100-750V battery charger for Lithium battery/Lead Acid Battery Charging 

 

Product Introduction

   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 50 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.

Unique function

  • High efficiency over the full load range, full load efficiency greater than 95.5%
  • Wide output voltage range, 50-750VDC, 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

 

Product Parameters (SINGLE PHASE INPUT)

Model

SD75020S

AC input

Input phase

Single phase L/N or L1/L2 + PE

Voltage rage

187-260Vac

Rated voltage

220Vac

Frequency range

50Hz/60Hz

Maximum current

<32A

DC output

DC Voltage range

50~750Vdc

Output power

7KW@ voltage >350VDC

Output DC current (A)

1~20A (can set)

Output DC current range(A)

10~300A (customizable)

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%

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

≥94.5%, @750V, 50%~100% load current, under rated input voltage

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

Noise

≤65dB(A) (1m away)

Application place

Indoor (IP20)

Environmental conditions

Operating temperature

-40°C ~ +75°C, derating is required when the temperature is above 55°C.

Storage temperature

-40 ~ +70

Relative humidity

≤95%RH, No condensation

Cooling way

Forced air cooling

Altitude

2000m, derating is required when the altitude is above 2000 m

Mechanical parameters

Size

87Mm (H) ×178mm (W) ×385mm (D)

Weight

≤19kg



Price Terms︰ FOB Ningbo
Payment Terms︰ TT
Lead Time︰ 7 days
Standards Certificate︰ CE, ISO9001

Product Image

SD75020S AC 220V to DC 10-750V battery charger for GEL/Lead-acid/Lithium batterySD75020S AC 220V to DC 10-750V battery charger for GEL/Lead-acid/Lithium battery

High frequency rectifier battery chargerHigh frequency rectifier battery charger

AC/DC Rectifier Battery Charger  AC/DC Rectifier Battery Charger

ZHEJIANG SANDI ELECTRIC CO., LTD  

Email: zjsandi@sandi.cc / katrinayi87@yahoo.com               

Mobile / WhatsApp / WeChat: +86 13858880682                     Skype: katrina0682

Tel: +86-577-62793760                                                                          QQ: 1276317917

Address: Building 13-2 Botong Huigu, Economic Development Zone, Yueqing city, Zhejiang Province, China

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