Meanwell ac switching power supply/300W Single Output Battery Charger/300w switching power supply/48v ac/dc switch power supply

MODEL

PB-300-48

OUTPUT

BOOST CHARGE VOLTAGE

57.6V

FLOAT CHARGE VOLTAGE

54.4V

VOLTAGE ADJUSTABLE RANGE

52 ~ 58.6V

RECOMMENDED BATTERY

CAPACITY(AMP HOURS)   Note 5

15 ~ 50Ah

BATTERY TYPE

Open & Sealed Lead Acid

MAX. OUTPUT CURRENT(Typ.) Note 7

5.3A

CONTINUOUS OUTPUT

CURRENT (Typ.)      Note 6

3.2A

INPUT

VOLTAGE RANGE  

90 ~ 132VAC / 180 ~ 264VAC selected by switch 127 ~ 187VDC / 254 ~ 370VDC

FREQUENCY RANGE

47 ~ 63Hz

POWER FACTOR (Typ.)

>0.65 (with P type) at 230VAC

EFFICIENCY (Typ.)

88%

AC CURRENT (Typ.)

6A/115VAC       3A/230VAC

INRUSH CURRENT (Typ.)

COLD START 60A

LEAKAGE CURRENT

<3.5mA / 240VAC

PROTECTION

SHORT CIRCUIT

O/P Built in fuse (FS100) to protect short circuit condition, shut down o/p voltage and can not re-power on

REVERSE POLARITY

By internal fuse

OVER VOLTAGE

59 ~ 64V

Protection type : Shut down o/p voltage, re-power on to recover

OVER TEMPERATURE

Protection type : Automatically derate charge current until zero

FUNCTION

REMOTE CONTROL (CN5)

Open: Normal work         Short: Stop Charging

ENVIRONMENT

WORKING TEMP.

-10 ~ +50°C (Refer to derating curve)

WORKING HUMIDITY

20~90% RH non-condensing

STORAGE TEMP., HUMIDITY

-40~+85°C, 10~95%RH

TEMP. COEFFICIENT

±0.05%/°C(0~45°C)

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY&EMC

(Note 4)

SAFETY STANDARDS

IEC60335-2-29 CB approved by TUV(except for 48V), UL60950-1 approved

WITHSTAND VOLTAGE

I/P-O/P:3KVAC     I/P-FG:1.5KVAC     O/P-FG:0.5KVAC

ISOLATION RESISTANCE

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

EMCEMISSION

Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 (only P type)

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level, criteria A

OTHERS

MTBF

115.8Khrs min.    MIL-HDBK-217F (25°C)

DIMENSION

253*135*48.5mm(L*W*H)

PACKING

1.45Kg; 6pcs/9.7Kg/0.95CUFT

NOTE

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation and load regulation.

4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets

EMC directives.

5. This is Mean Well's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.

6. Test condition is at 25°C , charging current will change under different temperature.

7. Maximum charging current will be in the range of 90~110% rated output current.