Factory Direct: LPV-35 Series - 35W Waterproof Single Output Switching Power Supply

In the process of using the waterproof switching power supply, the first thing that engineers need to pay attention to is the self-temperature rise of the switching power supply. Normally, the temperature rise of the better power equipment depicted by the power supply will be kept at about 25-30°C, while the temperature rise of the poorer depicted will be greater than 35°C. The switching power supply used in public lighting and outdoor lighting places needs to be waterproof, and a sealed enclosure is required. In order to improve the protection level, the manufacturer needs to fill the glue. The price of different colloidal materials is different, and the heat conduction function is also different, which is cheap. Selling glue has poor thermal conductivity and requires high-temperature baking, which often results in invisible damage and tight strains of different degrees of equipment, leaving danger. One problem that needs to be noted here is that during work, every time the temperature of the electrolytic capacitor of the switching power supply rises by 10°C, the life span will be halved, which will directly affect its service life. At present, related technical personnel in China have proposed whether ceramic or solid capacitors can be used in the lighting field. However, with the current capacitor technology, neither of these two types of capacitors can be made into high-voltage and large-capacity, which is rather regrettable. However, the use of long-life capacitors may not ensure the power life. To increase the power life, improvements need to be made in many ways, such as using capacitors with higher lifespans, increasing power supply power, optimizing power supply heat dissipation, or lighting heat dissipation, and so on.35W Waterproof Single Output Switching Power Supply LPV-35 series Constant voltage design Universal AC input/Full range Withstand 300VAC surge input for 5 seconds Protections: short circuit/ over load/ over voltage Cooling by free air convection Small and compact size Fully encapsulated with IP67 level Fully isolated plastic case Class II power unit, no FG Class 2 power unit Pass LPS Suitable for LED lighting and moving sign applications 100% full load burn-in test Low cost, high reliability 2 year warranty

Proper use of waterproof switching power supply

Features

SPECIFICATION
OUTPUT
Model	LPV-35-5	LPV-35-12	LPV-35-15	LPV-35-24	LPV-35-36
DC Voltage	5V	12V	15V	24V	36V
Rated Current	5A	3A	2.4A	1.5A	1A
Current Range	0 ~ 6A	0 ~ 3A	0 ~ 2.4A	0 ~ 1.5A	0 ~ 1A
Rated Power	30W	36W	36W	36W	36W
Ripple & Noise	80mVp-p	120mVp-p	120mVp-p	150mVp-p	150mVp-p
Voltage Tolerance	±6.0%	±5.0%
Line Regulation	±1.0%
Load Regulation	±4.0%	±2.0%
Setup, Rise Time	500ms, 20ms/230VAC 500ms, 20ms/115VAC at full load
Hold Up Time	50ms/230VAC 16ms/115VAC at full load
INPUT
Voltage Range	90 ~ 264VAC 127 ~ 370VDC
Frequency Range	47 ~ 63Hz
Efficiency	77%	84%	84%	85%	85%
AC Current	1.1A/115VAC 0.57A/230VAC
Inrush Current	Cold Start 55A at 230VAC
Leakage Current	0.25mA / 240VAC
PROTECTION
Over Load	110 ~ 150% rated output power
	Protection type: Hiccup mode, recovers automatically after fault condition is removed
Over Voltage	5.75~6.75V	13.8~16.2V	17.25~20.25V	27.6~32.4V	41.4~48.6V
	Protection type: Shut down o/p voltage, re-power on to recover
ENVIRONMENT
Working Temp.	-30 ~ +65℃ (Refer to “Derating Curve”)
Working Humidity	20 ~ 90% RH non-condensing
Storage Temp., Humidity	-40 ~ +80℃, 10 ~ 95% RH
Temp. Coefficient	±0.03%/℃ (0 ~ 45℃)
Vibration	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
Safety Standards	UL1310 class 2,CAN/CSA No.223-M91,CB IEC61347-2-13, IP67 approved, design refer to TUV EN60950-1
Withstand Voltage	I/P-O/P:3KVAC
Isolation Resistance	I/P-O/P>100M Ohms / 500VDC / 25℃ / 70% RH
EMC Emission	Compliance to EN55022 (CISPR22) Class B, EN61000-3-2 Class A,EN61000-3-3
EMC Immunity	Compliance to EN61000-4-2, 3, 4, 5, 6, 8,11, EN55024, light industry level, criteria A
OTHERS
Dimension	1484030mm (LWH)
Weight	0.34Kg
Packing	40pcs/14.6Kg/0.63CUFT
NOTE
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ 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.Derating may not be needed under low input voltage. Please check the static characteristics for more details.