40KW AC/DC Charger 40KW rectifier system 100A Battery charger 50-750VDC

40KW AC/DC Charger 40KW rectifier system 100A Battery charger 50-750VDC

Model No.︰SD750100G

Brand Name︰SANDI

Country of Origin︰China

Unit Price︰US $ 4500 / pc

Minimum Order︰1 pc

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Product Description

AC-DC Charger 40KW battery rectifier 100A rectifier systems 50-750V Battery charger  

 

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 (3 PHASE INPUT)

Model

SD75050G

AC input

Input system

Three phases + PE

Voltage range

320 Vac ~ 450Vac

Rated voltage

380Vac

Frequency range

50Hz/60Hz

Maximum current

32A

DC output

Voltage range

50Vdc ~ 750Vdc

Output power

20KW@ Voltage 400VDC

Output DC current (A)

1~50A (can set)

Current range

10 ~ 300A (customizable)

Rated current

50A@400V (required for setting of current limiting point,750V is 26.67A)

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

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%

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, @750V50%~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) (1maway)

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

84mm (H) ×226mm (W) ×395mm (D)

Weight

≤21kg

 

Price Terms︰ Ex-works price

Payment Terms︰ TT

Lead Time︰ 10 days

Standards Certificate︰ CE, ISO9001

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