西安浩南电子科技有限公司 >> 产品供应 >> OLP48 48 Watt LED/Lighting Power Supplies

OLP48 48 Watt LED/Lighting Power Supplies

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发货地址：陕西西安市
发布日期：2025-11-04
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产品详情

品牌：ASTRODYNE	类型：AC/DC电源	输入电压：AC85-264V V
输出功率：48 W	调制方式：脉冲频率调制（PFM）式	晶体管连接方式：单端式
型号：OLP48-48，OLP48-24，OLP48-12

OLP48 48 Watt LED/Lighting Power Supplies

	Constant Current Operation Design to Eliminate LED Drivers
	UL8750 (Pending Approval)
	Universal AC Input of 90-264VAC
	Built-In Active PFC Function ≥0.9 @ 100-230VAC
	Compliance to EN6100-3-2 Class C
Model Number		Output Voltage	Output Amps	Efficiency	OVP	Ripple & Noise	Current Adjust	Constant Current Region Vout Range
OLP48-12		12 VDC	4 A	82%	14.4~17 VDC	2.0V pk-pk	2.8~4.0 A	7.4~12 V
OLP48-24		24 VDC	2 A	86%	28.8~34 VDC	3.0V pk-pk	1.4~2.0 A	15.~24 V
OLP48-48		48 VDC	1 A	87%	57.6~68 VDC	4.8V pk-pk	0.7-1.0 A	33~48 V

OLP48 series

Input Specifications

Input Voltage Range (Note 8)	90-264 VAC
Frequency Range	47-63Hz
Inrush Current (115/230 Vin)	30A / 60A Cold Start, max.
Input Current (115/230Vin)	0.8A / 0.4A
Leakage Current (Safety Class II)	<0.25mA@240VAC, 50Hz
Power Factor	>0.9 at Full Load, 100-230VAC

Environmental Specifications

Operating Temperature	-30 to +80°C, See Derate
Storage Temperature	+30°C to +85°C, 0~95%RH
Relative Humidity	20-90% RH non cond
MTBF	150KHrs; Mil-HDBK-217F (25°C) parts Count Method
Temp. Coefficient	±0.03%/°C (0~50°C)

General Specifications

Isolation (I/P-O/P)*	3KVAC (4242VDC), 60S
Insulation Resistance	>100MΩ; 500VDC, 1S 25°C
Efficiency	See Selection Chart Above
EMS
Harmonics	Compliance to EN6100-3-2 Class C
ESD	6100-4-2, contact 6KV, Air 8KV
RS	FR: 80MHz - 2.5GHz; 6100-4-3, Field Strength: 3VM
EFT	6100-4-4, 2kV on AC power line
Surge	6100-4-5, 1kV (L-N)
CS	6100-4-6, 3V (EFM)
DIPS	6100-4-11, 95% 250Cy, 70% 25Cy, 40% 5Cy, 5% 0.5Cy, Applicable for 240 VAC
Vibration*	2G's peak, 10~500Hz, 3 Axes, Period 30 min each along X, Y, Z axes
Drop Test*	70cm no damage / carton pakage
Safety Approvals

Output Specifications

Voltage & Current (Note 3)	See Selection Chart Above
Turn On Delay Time	<2S
Load Regulation (Note 5 & 7)	±2% max.
Line Regulation (Note 5 &6)	±1% max.
Over-Shoot & Under-Shoot	<10% Nominal Voltage, 100-240VAC
Ripple and Noise (Note 1 & 3)	See Selection Chart Above
Over Voltage Protection*	See Selection Chart Above, Shut down Latch Mode, re-power
Over Current Protection*	Hiccup mode, auto recovery after fault condition is removed
Short Circuit*	Hiccup mode, auto recovery after fault condition is removed
Turn On Delay Time	<2S

Physical Specifications

Size (Inches)	1.34" x 1.86" x 4"
Size (mm)	34 x 47 x 101.6mm
Weight (oz)	4.8oz.
Weight (g)	136g

Notes
* These are stress ratings. Exposure of the devices to any of these conditions may adversely affect long term reliability. Proper operation under conditions other than the standard operating conditions is neither warranteed nor implied.
All specifications are typical at nominal b, full load, and 25°C unless otherwise noted
1. Ripple & noise are measured at 20MHz of bandb by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
2. Constant current adjustable from 70-100% by trim pot.
3. All measurements should be made directly at the output terminals. Operation outside the specified constant current range may cause hiccup resulting in LED bbing or LED dimming.
4. Efficiency is measured at 100-240VAC b incorporated with a constant load.
5. Load/Line regulation measures constant current accuracy.
6. 100-240VAC Input, CC set @ 90% Load.
7. Set CC between 65%-95% load.
8. Derating may be needed at low b voltage. Please check the derating curve for more details.
Astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nub controls systems, or other mission-critical applications.