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Home > Electrical & Electronics > Power Supply & Distribution > Switching Power Supply > Meanwell 48V Ac/dc Switching Power Supply/300W Single Output With PFC Function

Meanwell 48V Ac/dc Switching Power Supply/300W Single Output With PFC Function

Name: Meanwell 48V Ac/dc Switching Power Supply/300W Single Output With PFC Function
Brand: Meanwell
SKU: 117420409

Meanwell 48V Ac/dc Switching Power Supply/300W Single Output With PFC Function thumbnail-1

Meanwell 48V Ac/dc Switching Power Supply/300W Single Output With PFC Function photo-1

US$ 1 - 10 MOQ: 10 Pieces

Key Specifications

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Place of Origin:

Zhejiang, China

Brand Name:

Meanwell

Model Number:

HRP-300-48

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Hangzhou Nuohan Electronics Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Shanghai or Shenzhen

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Place of Origin Zhejiang, China

Brand Name Meanwell

Model Number HRP-300-48

Output Power Other, 336W

Output Type Single

Input Voltage Other, 85~264VAC 120~370VDC

Output Voltage 48V

Output Frequency 47~63Hz

Output Current 7A

MODEL		HRP-300-48
OUTPUT	DC VOLTAGE	48V
	RATED CURRENT	7A
	CURRENT RANGE	0 ~ 7A
	RATED POWER	336W
	RIPPLE & NOISE (max.) Note.2	250mVp-p
	VOLTAGE ADJ. RANGE	40.8 ~ 55.2V
	VOLTAGE TOLERANCE Note.3	±1.0%
	LINE REGULATION	±0.2%
	LOAD REGULATION	±0.5%
	SETUP, RISE TIME	1000ms, 50ms/230VAC 2500ms, 50ms/115VAC at full load
	HOLD UP TIME (Typ.)	16ms/230VAC 16ms/115VAC at full load
INPUT	VOLTAGE RANGE Note. 5	85 ~ 264VAC 120 ~ 370VDC
	FREQUENCY RANGE	47~63HZ
	POWER FACTOR (Typ.)	PF>0.95/230VAC PF>0.99/115VAC at full load
	EFFICIENCY (Typ.)	89%
	AC CURRENT (Typ.)	4.5A/115VAC 2.5A/230VAC
	INRUSH CURRENT (Typ.)	35A/115VAC 70A/230VAC
	LEAKAGE CURRENT	<1.2mA/240VAC
PROTECTION	OVER LOAD	105~135% rated output power
	OVER LOAD	Protection type : Constant current limiting, recovers automatically after fault condition is removed
	OVER VOLTAGE	57.6 ~ 67.2V
	OVER VOLTAGE	Protection type : Shut down o/p voltage, re-power on to recover
	OVER TEMPERATURE (OPTIONAL)	95°C ±5°C (TSW1:detect on heatsink of power transistor)
		100°C±5°C for 3.3V, 5V, 7.5V; 95°C±5°C for others (TSW2: detect on heatsink of power diode)
		Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
FUNCTION	DC OK SIGNAL	PSU turns on : 3.3 ~ 5.6V ; PSU turns off : 0 ~ 1V
FUNCTION	FAN CONTROL (Typ.)	Load 35 ±15% or RTH2≥50°C Fan on
ENVIRONMENT	WORKING TEMP.	-40~+70°C (Refer to derating curve)
	WORKING HUMIDITY	20~90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40~+85°C, 10~95%RH
	TEMP. COEFFICIENT	±0.03%/°C(0~50°C)
	VIBRATION	10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY&EMC (Note 4)	SAFETY STANDARDS	UL60950-1, TUV EN60950-1 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
	EMC EMISSION	Compliance to EN55022 (CISPR22) Class B, EN61000-3-2, -3
	EMC IMMUNITY	Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2, heavy industry level, criteria A
OTHERS	MTBF	176K hrs min. MIL-HDBK-217F (25°C)
	DIMENSION	19910541mm (LWH)
	PACKING	0.95Kg;15pcs/15.3Kg/0.69CUFT
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. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” 5. Derating may be needed under low input voltages. Please check the derating curve for more details.