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LBC2421 three-step float charger

LBC2421 three-step float charger

  • publish: 2015-07-21 09:39      Browse:
  • Type:     LBC2421
  • Product Summary:
  •        LBC2421 series three-step float charger appliance is a 600 w alternating dc battery chargers, filled with silicone and aluminum casing design.It is up to 95.5% efficiency, water proof and the remote closing low no-load power consumption is less than 0.5 W.Combining with the state of art and design, LBC2421 fanless design to be able to work in 5 g high vibration state, dusty, wet and oil pollution environment, more other features include adjustab...

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Product introduction:

    LBC2421 series three-step float charger appliance is a 600 w alternating dc battery chargers, filled with silicone and aluminum casing design.It is up to 95.5% efficiency, water proof and the remote closing low no-load power consumption is less than 0.5 W.Combining with the state of art and design, LBC2421 fanless design to be able to work in 5 g high vibration state, dusty, wet and oil pollution environment, more other features include adjustable output voltage/current and - 40 ℃ ~ + 70 ℃ wide working temperature range.


Product features:

   ◆ 3 stage charging

   ◆ full range AC input

   ◆ with active PFC function

   ◆ Remote Close << 0.5W no load power consumption

   ◆ High efficiency up to 95.5%

   ◆ fanless design, natural air cooling

   ◆ output voltage and current can be adjusted by internal potentiometer

   ◆ aluminum chassis, thermal plastic irrigation

   ◆ -40 ~ + 70 ℃ wide operating range

   ◆ can withstand 300VAC input surge for 5 seconds

   ◆ can withstand 5G vibration test

   ◆ protection: over-voltage l l short circuit and over temperature

   ◆ for lead-acid battery charge

   ◆ 3-color LED load indicators

   ◆ 5-year warranty (Note 4)



Application:

   ◇ for battery charger harsh environments

   ◇ robot mower

   ◇ electronic transport vehicles

   ◇ yachts, private yachts or work boats

   ◇ network or system security

   ◇ telecommunications tomb station

   ◇ Equipment or apparatus with battery-backed



Electrical specifications:

model


LBC2421-12

LBC2421-24

LBC2421-48

The output

Pulse voltage

14.4V

28.8V

57.6V

Floating charge voltage

13.6V

72.2V

54.4V

Voltage adjustment range

11.5~15.1V

23~30.2V

46.1~60.5V

Current adjusting range

17.5~35A

10.5~21A

5.2~10.5A

Recommended battery capacity (AMP HOURS) (note 2)

135~400AH

70~210AH

35~105AH

The battery model

Open & sealed lead-acid battery



The output current

35A

21A

10.5A

The input

Voltage range

90~264VAC 127~373VDC

Frequency range

47~63Hz

Power factor (Typ.)

PF > 0.98/115 vac, PF > 0.98/115 vac (full)

Efficiency (Typ.)

93.50%

94.50%

95.50%

Alternating current (Typ.)

7A/115VAC 3.3A/230VAC

Surge current (Typ.)

Cold start 70 a (test under 50% lpeak twidth = 1010 us) / 230 vac



Leakage current

<0.75mA/240VAC

To protect the

overvoltage

16.5~20.5V

32.5 ~ 36.5

68~73V


Protected mode: the output voltage, restart recovery

A temperature

Determine the output voltage, restart recovery

function

Remote start

Boot: "Hi" > shut down 2 ~ 5 V or open: "Low" < 0 ~ 0.5 V or short circuit

5 v standby

5 v standby: v@0.5a;Tolerance: + / - 5%, ripple: 100 MVP - p (maximum)

The environment

Working temperature

- 40 ~ + 70 ℃ (please refer to the "deduction curve")

Working humidity

20 ~ 95% RH, without condensation

Storage temperature and humidity

—40~+85℃,10-~95%RH

The temperature coefficient of

Plus or minus 0.05% / ℃ (0 ~ 60 ℃)

Resistance to vibration

10 ~ 500 hz, 5 g / 10 minutes cycle, X, Y, Z axis every 72 minutes

Safety and electromagnetic compatibility (note 3)

Safety norms

UL60950-1, certification through TUV EN60950-1

pressure

I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC

Insulation impedance

I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC/25℃/70%RH

Emc emission

Meet EN55022 (CISPR22), class A radiation, conduction, class B, EN61000-3-2-3

Emc immunity

Accord with EN6100-4-2,3,4,5,6,8,11 EN55024, class A medical standards

other

MTBF

≥73.1Khrs MIL-HDBK-217F(25℃)

size

280*144*48.5mm(L*W*H)

packaging

3.9KG;4pcs/16.6Kg/0.9CUFT

note

1. If not specified otherwise, all specifications and parameters in the input is 230 vac, rated load, 25 ℃ ambient temperature measurements.
2. This is the scope of the mass of sincere advice about the maximum current limit, please contact us.
3. The power supply is considered a part within the system components, emc related validation should be carried out combining with the terminal device.
4. The parameters of the warranty statement.



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