AC/DC rectifier charging cabinet 48V~600V
  • AC/DC rectifier charging cabinet 48V~600V
  • AC/DC Battery Charging Cabinet
  • direct current cabinet battery charger

AC/DC rectifier charging cabinet 48V~600V

Model No.︰

SD300X80A

Brand Name︰

SANDI

Country of Origin︰

China

Unit Price︰

-

Minimum Order︰

1 pc

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Product Description

AC/DC Battery Charging Cabinet 48V~600V 10A-200A

“SBC480X” series intelligent high-frequency switch power supply modules, which have four functions of remote control, special for the demands of modern electric system. Use the world leading “resonant voltage type soft switching power supply technology, feature high efficiency and stability, small size, light weight. 

Main characteristic of the Modules

· Modular design, N+1 hot backup, can expand smoothly

· Perfect monitoring function, high intelligent

· Hot plug, easy service 

· High efficiency, up to 95%~96%;

· Light weight and small size;

· Three phase PPFC circuit, no neutral wire, power factor 0.94;

· Can work in parallel, the current share imbalance ±5%

· Built-in DC output isolating diode

· LED display, option button, manual voltage regulation button, dial switch, which is easy to operate.

Protection function

1. Output overvoltage protection

To prevent the disastrous accident caused by output overvoltage to electric consumers, there is overvoltage protection circuit in the module. When output overvoltage occurs, the module stop output automatically, the relative module fault indication light is on, the faulty module quits work automatically and doesn’t affect the normal operation of the entire system. The over voltage point is 480±20V;

2. Output current limiting protect

The output current cannot increase infinitely. The maximum value of the output current of each module is limited to the rated output current 105%, in this range, the output current value of the module is continuously adjustable. If the load output of the module, the module will play down the output voltage;

3. Over-temperature protection

Over-temperature protection is mainly for protecting large power converters, under normal operating circumstance, the module design leaves enough margin, under special circumstance, when the module detects that the temperature of the radiator is over 85, it will shut down automatically to protect itself. When the temperature of radiator get down, the module will restart work automatically.

4. Output over-current protection

Because of the limit of the module output power, the output current cannot increase infinitely. In the range, the output current value of the module is continuously adjustable.

5. Output short-circuit protection

When output short circuit, the module draws the output voltage to 0 immediately, limit the short circuit current below 15%limit current point to protect the module. The module will not be damaged under short circuit state for a long time, and self recoverable.

6. Module parallel protection

There is parallel protection circuit in each module to ensure that when the fault module quits the system, the normal work of other modules and the system won’t be effected.

7. Over-temperature protection

Over-temperature protection is mainly for protecting large power converters, under normal operating circumstance, the module design leaves enough margin, under special circumstance, when the module detects that the temperature of the radiator is over 85, it will shut down automatically to protect itself. When the temperature of radiator get down, the module will restart work automatically.

8. Output over-current protection

Because of the limit of the module output power, the output current cannot increase infinitely. In the range, the output current value of the module is continuously adjustable.

 

Main specification

Model

SBC480X80A

Output currentA

80A

PowerKW

38.4KW

Weight (kg)

240Kg

Cooling type

Fan cooling

Input

VAC

Min. voltage (Vac)

408V

Rated voltage (Vac)

480V

Max. voltage (Vac)

550V

Output

VDC

Rated voltage (Vdc)

480VDC

Float charge (Vdc)

540V

Average charge (Vdc)

576V

Voltage stabilization

±0.5%

Current stabilization

±1%

Power factor

≥0.93

Efficiency

≥95%

Max Audible noisedB

50dB

Storage temperature

   (℃)

Min. voltage

-40

Rated. voltage

25

Max. voltage

60

Working temperature

(℃)

Min. voltage

-10

Rated. voltage

25

Max. voltage

40

Current share imbalance

±3%

Soft start timeS

3~8

Ripple

0.2%

Load grade

Continuous work undergrade (100%) rated output current

Automatic current limit

Output current output exceeds the limit, constant output and the current does not rise any more.

Output over voltage protection

The output voltage exceed 480±20VDC, stop output automatically

Output short circuit protection

Once short circuit, the module start self protection, and resume to work after trouble shooting.

 



Payment Terms︰ TT

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AC/DC rectifier charging cabinet 48V~600VAC/DC rectifier charging cabinet 48V~600V

AC/DC Battery Charging CabinetAC/DC Battery Charging Cabinet

direct current cabinet battery chargerdirect current cabinet battery charger

ZHEJIANG SANDI ELECTRIC CO., LTD  

Email: zjsandi@sandi.cc / katrinayi87@yahoo.com               Skype: katrina0682

Mobile / WhatsApp / WeChat: +86 13858880682                                          QQ: 1276317917

Tel: +86-577-62793760                                                                          Fax: +86-577-61209955

Address: Lvao Industrial Zone, Liushi Town, Yueqing city, Zhejiang province, China.

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