540W, 54V 10A Water Proof Power Supply, Telecom Power Supply

• Output Type: Single
• Warranty: 2 Years
• Output Power: 540W
• Input Voltage: 150-285V
• Certification: CE, UL, RoHS, CCC, CB
• Brand: Goldpower
• Model NO.: GPAD501M54-1A
• Transport Package: Carton
• Specification: 288mm)217mm*127mm Weight: 4.65Kg
• Trademark: Goldpower
• Origin: China
• HS Code: 8504401400

Product Description

Chapter 1 Introduction

GPAD501M54-1A is a high-duty power supply with AC/DC single-output. Thanks to the latest circuit design, it is compact and of reliable performance. The whole system is of high regulation and high output efficiency, provided with protection against input over/under-voltage, over-current, short circuit, output over-voltage and over-temperature.
The unit is cooled through natural conduction. The system is designed according to the safety regulations, which strictly conforms to the safety standard of information technology.
Features of GPAD501M54-1A:
Class-D lightning protection; IP65 for outdoor application; Cooling through direct conduction at bottom; Metal enclosure; Stop screws provided for the enclosure and cable connectors; Pole/wall mounting.
 

Chapter 2 Technical Specification

2.1. Ambient Requirements

2.1.1 Operation temperature: -40ºC~+65ºC
2.1.2 Relative humidity: 5~95%
2.1.3 Storage temperature: -40ºC~+85ºC
2.1.4 Altitude: ≤4000m
2.1.5 Atmospheric pressure: 70~106KPa
2.1.6 Cooling: natural cooling
 

2.2. Input Properties

 

Item	Unit	Min	Typical	Max	Testing Condition
Input Voltage	Vac	150	220	285
Start up Voltage	Vac	150		280
Input Frequency	Hz	45	50	65
Input Power Factor		0.95			220Vac±20% Input, rated output
Input Inrush Current	A			20	Cold start up

 

2.3. Output Electrical Properties

 

Item	Unit	Min	Typical	Max.	Testing Condition
Output voltage	Vdc	-52	-54	-58
Output current	A		10
Voltage regulation				±2%
Load regulation				±1%
Line regulation				±1%
Ripple + noise	mV			200
Output power	W		540
Output efficiency	%	88			220V±20% Input, 50%-100% rated output
Temperature coefficient	/ºC			±0.02%
Soft start time	S			5	From start up with rated input voltage till the output voltage achieves the rating
Operating duration @ power down	mS	10			220VAC Input,  rated output
Transient response overshoot	%VO			±5	25%~50%~25% or 50%~75%~50% load variation
Recovery time for transient response	us			200	0.1A/uS
Overshoot and undershoot @start-up/shutdown	%VO			±5

 

2.4 Protections

 

Item	Unit	YES/NO	Min	Typical	Max.		Recovery Property
Input over-voltage	V	YES	300		320		Tested at half load Auto recoverable
Input over-voltage recovery set point	V	YES	280		300		Tested at half load Recoverable at ≤290VAC
Input under-voltage	V	YES	110		130		Tested at half load Auto recoverable
Input under-voltage recovery set point	V	YES	130		150		Tested at half load Recoverable at ≥140VAC
Input over current		YES
-54V Output over-voltage protection set point	V	YES	58	59	60		Auto recovery
Output  current-limiting	A	YES	13		16
Thermal protection	ºC	YES	75				Auto recovery at ambient temperature less than 70ºC
Short circuit protection		YES					Long-term short circuit endurable,  Auto recovery

 

2.5. Safety and insulation rating

 

Item	Rating	Standard(or Testing condition)
Safety	EN60950, UL1950 compliance	EN60950, UL1950
Insulation voltage(output-ground)	500Vdc	500Vdc/1Min / Leakage current≤30mA
Insulation voltage (input - ground)	2121Vdc	2121Vdc/1Min / Leakage current≤30mA
Insulation voltage (input -output)	4242Vdc	4242Vdc/1Min / Leakage current≤30mA
Insulation resistance	10MΩ	RH:90%, DC 500V, the insulation resistance of input to output, input to ground, and output to ground is not less than 10MΩ.
Leakage current	≤3.5mA	300Vac

 

2.6. EMC

Item	Requirement	Standard
CE	CLASS B	EN55022
RE	CLASS B	EN55022
Harmonics	CLASS A	IEC 61000-3-2[6]
CS	LEVEL 3	IEC61000-4-6 (Criterion A)
RS	LEVEL 3	IEC61000-4-3 (Criterion A)
ESD	At the tangible part of the enclosure under normal operation.(Power on during test) Contact discharge: +/-6KV Air discharge: +/-8KV	EN61000-4-2 (Criterion B)
	At the tangible part of the enclosure under normal operation.(Power off during test) Contact discharge: +/-8KV Air discharge: +/-10KV	EN61000-4-2 (Criterion R)
	Conductor in signal interface: Contact discharge: +/-2KV (Power on during test)	EN61000-4-2 (Criterion R)
Voltage fluctuation	Pst≤1.0 ; P1t≤0.65;dc≤3.3%;dmax≤4%;d(t) exceeds 3.3% with duration of 200ms or less	IEC61000-3-3
EFT/B	LEVEL 3	IEC61000-4-4 (Criterion B)
SURGE	LEVEL 4	EN61000-4-5 (Criterion B)
DIP	Dip to 70%UT, 40%UT, 0%UT Duration: 10ms 100ms,5000ms.	IEC61000-4-11 (Criterion C)

 

CE	CLASS B -6dB Margin	EN55022
RE	CLASS B -6dB Margin	EN55022
CS	Testing frequency: 0.15MHZ-80MHZ; Testing strength: 10V; AM: 80%AM(1KHZ)	IEC61000-4-6
RS	Testing frequency: 80MHZ-1000MHZ,1.4GHZ-2GHZ; Testing strength: 10V/m; AM: 80%AM(1KHZ)	IEC61000-4-6
ESD	Criterion B (Discharge the enclosure after the same is equipped.) Contact discharge: ±6kV Air discharge: ±8Kv Criterion B (Discharge the enclosure after the same is equipped.) North America: Contact discharge:±8kV Air discharge: ±15kV	IEC 61000-4-2
EFT/B	LEVEL 3  Class-B  (2KV/5Hz)	IEC 61000-4-4
SURGE	Wire-wire: ±2KV Wire-Ground: ±4KV (Criterion B)	IEC 61000-4-5
DIP	Dip to 70%UT, Duration: 500ms, 0°,45°,90°,135°,180°,225°,270°,315° Criterion C;	IEC61000-4-29

2.7. Other requirements

 

Item	Requirements	Property
Noise	<50dB(A)	Pass
MTBF	100,000H	Pass
Lightning proof	The AC input should withstand ±5 times for impact of 5KA, lightning impact current waveform of 8/20us with testing interval of 1 Min. Damage free to the power unit.	Pass
Vibration	Frequency: 5-9 Hz; Amplitude: 3.5mm, 9~200 Hz Acceleration: 1.0m/s^2   Axes: 3 Sweep frequency 5 times per axis (3*50 Min) Damage free to the power unit.	Pass
Shock	Half-sine wave, Acceleration: 250m/S^2; Pulse width:6ms; Direction: 6; 500 times per direction	Pass
IP protection	Dustproof to some extend; IP65	Pass
Odor	No peculiar smell and deleterious gas	Pass