Youyi YY-D-300-5 Type I 5V 60A 100~240V LED Power Supply

Short Description:

Input voltage：100Vac to 240Vac

Protection function：Short Circuit Protection， Over Load Protection

Operation temperature range：-10℃ to +70℃(-30℃ can start up)

High Efficiency, long life and high reliability

PCB using conformal coating process

Output Voltage: 5V

Output Rated Current: 50A（100Vac to 180Vac）；60A（180Vac to 240Vac）

Operating temperature: -10℃~70℃

Cooling mode: Natural cooling

Dimensions: L220 x W48 x H26

Weight: 350g

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Electrical Specification

Input Electrical Characteristics

Input Voltage Range	90 Vac ~264Vac
Rated Input Voltage	100 Vac ~240Vac
Input Frequency Range	47HZ~63HZ
Rated Frequency Range	50HZ~60HZ
Input Current	Max. 3.5A at100Vac input and full load Max. 2.5A at 240Vac input and full load
Inrush current	≤80A at 230Vac
Power Factor	≥0.95 at 230Vac （Load test）
Efficiency	Efficiency should at 100% load >86.0% at 100Vac Efficiency should at 100% load >89.0% at 230Vac

Output Electrical Characteristics

Output Power	300W
Output Channel	CON2(+)(-)
Rated Output Voltage	+5.0V Vdc
Voltage accuracy	2%
Rated Current	100Vac to 180Vac/50A 180Vac to 240Vac/60A

Remark: Test power supply voltage, must measure the power output terminal.

Output Ripple & Noise

Output Channel	Rated Output Voltage	Output Ripple & Noise
Output Channel	Rated Output Voltage	100Vac to180Vac(50A)180Vac to240Vac(60A)
CON2(+)(-)	+5.0 Vdc	≤300mV

Remark:Ripple & Noise

the Bandwidth of oscilloscope is set to 20MHz.
On the output side lock 10 cm cable to a 0.1uF ceramic capacitors in parallel and a 10uF electrolytic capacitor to test the ripple and noise.

Turn on Delay Time

Output Channel

Rated Output Voltage

Turn on Delay Time

100Vac to180Vac(50A)

180Vac to240Vac(60A)

CON1(+)(-)

+5.0Vdc

≤3S

Remark: AC voltage to the output voltage on 90% of the time.

Hold up Time

Output Channel

Rated Output Voltage

Hold up Time

100Vac to180Vac(50A)

180Vac to240Vac(60A)

CON1(+)(-)

+5.0

≥5mS

Remark: Shut down the AC input voltage to the output voltage of 90% of the time.

Output Voltage Rise Time

Output Channel

Rated Output Voltage

Output Voltage Rise Time

100Vac to180Vac(50A)

180Vac to240Vac(60A)

CON2(+)(-)

+5.0

≦100mS

Remark: Output voltage increased from 10% to 90% of the time.

Output Overshoot

Output Channel

Rated Output Voltage

Output Overshoot

100Vac to180Vac(50A)

180Vac to240Vac(60A)

CON2(+)(-)

+5.0 Vdc

≦10%

Transient Response

Output Channel

Rated Output Voltage

Transient Response

100Vac to180Vac(50A)

180Vac to240Vac(60A)

CON2(+)(-)

+5.0 Vdc

Output：0-50%，50%~100% Slew Rate：1A/uS，

The output overshoot and

undershoot should be ≤±10% of Transient Response Recovery Time：200us

Capacitive Load

The power supply powers up and operates with the 8000uF capacitive loads.

Protection Function

Short Circuit Protection

Item	Remark
Short Circuit Protection	Hiccup, troubleshooting conditions, the power output is restored.

Over Current Protection

Item

Over Current

Remark

Over Current Protection

120% ~ 160%

OCP trigger point must be between 120% and 160%

of rated load current. Power supply output must

recover automatically with normal load when

the fault condition is removed.

Input Under Voltage Protection

Item	Under Voltage	Remark
Input Under Voltage Protection	70Vac to 89Vac	No output power protection(0%-100% LOAD).

Input Under Voltage Recovery

Item	Recovery	Remark
Input Under Voltage Recovery	88Vac to 90Vac	Output recovery. (0%-100%LOAD).

Environmental Condition

Ambient Temperature

Operation Temperature	-10℃ to +70℃(-30°C can start up)
Storage Temperature	-40℃ to +85℃

Relative Humidity

Operating Relative Humidity	5%RH to 90%RH
Storage Relative Humidity	5%RH to 95%RH

Altitude

Operating Altitude	≦2000m
Storage Altitude	≦2000m

Climates

Climates

Apply to the tropical climate

Cooling Method

Cooling Method

Natural cooling

Power Derating

The maximum percentage of output load derating from 40°C to 50°C is 1.0%/°C which is 274W at 50°C.

The maximum percentage of output load derating from 50°C to 70°C is 1.67%/°C which is 204W at 70°C.

Reliability

NO.	Item	Remark
5.1	Power On/off Cycle	Products at room temperature environment, Rated input and output, switch the 3 s 1000 times the frequency of the cycle.
5.2	Burn-In Test	Products in 40℃ environment, input 220Vac, output rated load operation 72 hours continuously.
5.3	Vibration	IEC60068-2-6, Sine wave excited, acceleration 10Hz~150Hz at 25M/S² 2.5g peak; 90min per axis for all X, Y, Z direction. IEC60068-2-6, Random: 5Hz–500Hz at 2.09G RMS peak. 20 min per axis for all X,Y,Z direction
5.4	Shock	49m/s²(5G),11ms, once each X, Y and Z axis
5.5	MTBF	The Calculated MTBF should be more than 20,000 hours as per Telcordia SR-332 when AC 220V/50Hz and full load output at
5.6	Electrolytic Capacitor Life	The Calculated capacitor life shall be more 10 years when AC 220V/50Hz input, 50% load at 35°C ambient.

Safety

NO.	Item		Condition	Remark
6.1	Dielectric Strength	Primary to Secondary	3000Vac, 5mA, 60S	No flying arc and no breakdown
		Primary to Ground	1500Vac, 5mA, 60S
		Secondary to Ground	500Vac, 5mA, 60S
6.2	Insulation Resistance	Primary to Secondary	500Vdc, ≥10MΩ	Under normal atmospheric pressure, relative humidity of 90%, test DC voltage 500V
		Primary to Ground
		Secondary to Ground

6.3	Leakage Current	Primary to Secondary	≤5.0mA	Class I
6.4	Ground Impedance		＜0.1 ohms.	32A／2 minutes(UL Certified model: 40A／2 minutes)
6.5	Safety Certification		/

EMI

The power supply meets the EN 55022 CISPR 22 Class.

EMC

The power supply meets the following standards: EN61000-3-2: Harmonic Current Emission Class. EN61000-3-3: Voltage fluctuations and Flicker.

IEC 61000-4-2: Electrostatic Discharge, Level 4: ≥ 8KV contact, ≥ 15KV air discharge, Criteria A.

IEC 61000-4-3: Radiated Electromagnetic field, Level 3. Criteria A IEC 61000-4-4: Electrical Fast Transient, Level 3. Criterion A IEC 61000-4-5: Surge; Level 3, Criterion A.

IEC 61000-4-6: Conducted Immunity, Level 3 Criteria A. IEC 61000-4-8: 10A/Meter, Criteria.

IEC 61000-4-11: Voltage dips and interruption.100% dip,1 cycle (20ms), self-recoverable IEC 61000-4-12: Level 3, Criteria A

Derating Curve

Ambient Temperature and Output Current

Input voltage and Output Current

Remark:

Recommend that the Power Supply should be mounted tightly with the heat sink described.（Heat sink size：250*250*3mm）
The power supply cannot be used under the environment of more than 264Vac.

Dimensions and Structure

Dimensions

Dimensions: 220mmx48mmx26mm±0.5mm

Installation drawing

Plus aluminum plate operation

In order to conform to the ambient temperature and output current drop curve and input voltage and output current drop curve power supply must be installed on an aluminum plate, it is suggested that the size of the aluminum plate is shown in the following figure. To optimize heat dissipation, aluminum surface must be smooth.