110W, 54V 1.6A, 3.4V 7A Power Supply

• Output Type: Dual
• Warranty: 2 Years
• Output Power: 101 - 200W
• Certification: CE, RoHS, CCC, CB, FCC
• Brand: Goldpower
• Transport Package: Carton
• Model NO.: ZXB07.001
• Specification: 230mm*130mm*41mm
• Trademark: Goldpower
• Origin: China
• HS Code: 8504401400

Product Description

Chapter 1 Introduction
ZXB07.001 is a low duty power supply with AC/DC multiple outputs. Due to the latest circuit design, it is compact and of reliable performance. The whole system is of high regulation and output efficiency. The wide input voltage applicable to rural power network. The product is equipped with protection against output over-current, short circuit, protection, output over-voltage and over-temperature. The product is cooled by natural convection. It is designed according to the safety regulations, which strictly conforms to the safety standard of information technology.

Chapter 2 Technical Specification
2.1. Ambient Requirements
2.1.1

Item	Unit	Min	Typ.	Max	Remark
Nominal operation temperature	ºC	-5	25	55	Safety approved.
Operation temperature	ºC	-25	25	65	The power system normally operates.
Relative humidity	%	5		93	No condensing
Absolute humidity	g/m^3	0.26		25	No condensing
Altitude	m	-	-	-	Operation atmospheric pressure: 70kPa~106kPa
Cooling	Natural cooling. The heat generated by customized power shall be conducted to the enclosure through contact with max temperature of 65ºC and the conduction section shall be 28555mm^2.
Operating duration	24Hs continuous work.

2.1.2 Storage conditions

Item	Unit	Min	Typ.	Max	Remark
Storage temperature	ºC	-40	-	80
Relative humidity	%	0	-	95
Absolute humidity	g/m^3	0.03		30
Altitude	m	0		2000
Temperation variation	ºC/min			1

2.2. Input Properties

Item	Unit	Min	Typical	Max.	Remark
Rated input voltage	Vac		220
Input voltage range	Vac	85	220	290	Nominal input voltage: 100-240Vac
Input frequency	Hz	43	50	67
Inrush current	A			30	25ºC cold startup 290V input, full load
Input power factor		0.95			Rated full load

2.3. Output Electrical Properties

1. 1. 1. Basic Output Properties

Output voltage	Output voltage rating	Output current	Load Regulation	Line regulation	Regulation	Vp-p
-54V	-53.5~-54.5V	1.6A	≤±2%	≤±2%	≤±3%	≤±3%
3.4V	3.3~3.5V	7A	≤±2%	≤±2%	≤±3%	≤±3%

Remark:

1. After operation under low temperature for 1 hour, the ripple (p-p) shall be measured with 1 10uF aluminum capacitor and 1 0.1uF filmy capacitor at output. The twisted pair is 20cm and within 20MHz bandwidth of oscillograph. There shall be no battery and backup power during the test.
2. The system output current is 1.6A including the charge current (1A) under voltage of -54V. There shall be no battery and backup power during the test.
3. -54V output shall be adjustable within -45~-54 under equalizing charge or discharge of battery.

• Other Output Properties

Item	Unit	Min	Typical	Max.	Testing Conditions
Output power	W	-	110.2
110V Output efficiency	%	80			Test with load of 2.5A at -54V and 8A at 3.4V. The ambient temperature is 25ºC.There shall be no battery and backup power during the test.
220V Output efficiency	%	82
Temperature coefficient	/ºC			0.03%
Over/under shoot @start up/shutdown				5%
Transient response overshoot				5%	Di/dt=10A/s, 25%~50%~75%Load variation with rate ≤0.1A/uS, calculated from the part out of the output line regulation range.
Transient response recovery duration	μS			200
Turn on time	S			4	Rated input/output
Output voltage boost duration	mS			100	Rated input/output, boost from 10% to 90%
Capacitive load capability	uF			1000	-54V
	uF			4000	3.4V
3.4V power down delay	mS	10			The input voltage keeps to 3.4V/8A. There shall be no battery and backup power during the test.

 

• Battery management

Dual outputs are provided at battery interface for battery operation and -48V backup power input (Battery/backup power -48V common power point: -48VRTN/BAT+, -48V backup power, BAT-). Connect only the battery if there is only 220Vac input and connect the backup power when fed by both 220Vac and backup power. Two diodes are employed for isolation of -48V backup and -48V voltage transferred from 220ac.

Note: There shall be only green LED on for normal power supply form AC input and -48V backup. Other parameters are measured without backup power.
Schematic diagrams for above two situations:
Power supplied by 220V only:

Power supplied by 220V and backup:


The -54V and 3.4V outputs will be powered by battery under situation of AC mains failure and the normal operation duration under full configuration shall be not less than 4 hours. 
The system is functioned with secondary shutdown, however, the battery load is controlled by main devices. 48V lead acid battery is adopted for backup and the discharge is managed by system. Current limiting shall be conducted during battery charge, the ultimate charge current shall be 1A.

Item	Requirement	Remark
Float voltage	54V	Regulation: ±2%
Current limiting for equalizing/float charge	Equalize charge with voltage not more than -56V and then float charge.	≤1A
U/V alarm set point	46±1V	Alarm through potential free contact
Power down protection set point	43.5±0.5V
Leakage current	Not supplied	<0.35mA
Recovery set point	From battery shutdown till the re-power on of rectifier AC input
Temp. compensation coefficient	Not supplied	Not supplied
Battery capacity	7AH	Default configuration (with charge capacity of 10-12AH)
Battery reversed polarity protection	Supplied
Battery current limiting	Current limiting circuit is supplied for battery discharge	The fuse will be blown at over current.

2.4. Protection
 

Item	Unit	Min	Typical	Max.	Recovery Property
Input O/V protection set point	V	290	310	320	Without battery and backup power
Input O/V recovery  set point	V	290	300	320
Input O/V protection hysteresis	V	8
Input U/V protection set point	V	60	65	85	Without battery and backup power
Input U/V recovery set point	V	60	75	85
Input U/V protection hysteresis	V	8
-54V output O/V protection	V	-59	-62	-65	Lock up, without battery and backup power
3.4V output O/V protection	V	3.7	3.95	4.2
-54V output over-current protection	A	2.75	3	3.75	Auto-recoverable, without battery and backup power, 3.4V, with 8A full load
3.4V output over-current protection	A	11	13	15	Auto-recoverable, without battery and backup power
Thermal protection	ºC				Auto-recoverable, without battery and backup power
Short circuit protection	A	Damage free under long-term short circuit, auto-recoverable, without battery and backup power
Input power failure alarm		Auto-recoverable, without battery and backup power
Output protection requirement		Output protection at 3.3V shall not affect the output at -54V.

2.5. Safety and insulation rating
 

Item	Rating	Standard(or Testing condition)
Insulation voltage(output-GND)	500Vac	500Vac/1Min / Leakage current≤10mA, no breakdown or flashover
Insulation voltage (input -GND)	1500Vac	1500Vac/1Min / Leakage current≤10mA, no breakdown or flashover
Insulation voltage (input to output)	3000Vac	3000Vac/1Min / Leakage current≤10mA, no breakdown or flashover
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	Max input operation voltage, 50Hz input

2.6. EMC

 

Item	Requirement	Standard
CE	CLASS B for integrated and CLASS A for single equipment	EN55022
RE	CLASS B for integrated and CLASS A for single equipment	EN55022
Harmonic current	CLASS D	IEC 61000-3-2[6]
CS	Testing frequency: 0.15MHZ-80MHZ; Electric strength: 3V; AM: 80% (1KHZ)	IEC61000-4-3 (Criterion A)
RS	Testing frequency: 80MHZ-1000MHZ; Electric strength: 10V; AM: 80% (1KHZ)	IEC 61000-4-6 (Criterion A)
ESD	Air discharge: ±8KV	IEC 61000-4-2 (Criterion A)
	Contact discharge: ±6KV
Voltage ripple & flicker	PST≤1.0;PLT≤0.65;dC≤3%;dmax≤4%;Vd(t) is 3% or less when the voltage ripple duration is more than 200ms	IEC61000-3-3
EFT/B	±2KV	IEC61000-4-4 (Criterion B)
SURGE	Basic: Wire-wire: 2Ω IR, ±1KV Wire-GND: 12Ω IR,±2KV (Criterion B) Strengthening: Wire-wire: ±4KV, 2Ω IR, Wire-GND: ±6KV, 12Ω IR, (Criterion R)	EN61000-4-5
DIP	The voltage derates to 70%Ut and the duration is 100ms (5 periods), conforms to criterion B at 0°,45°,90°,135°,180°,225°, 270°, 315°.	EN61000-4-11 Ut=264Vac:Criterion A Ut=220Vac:Criterion A Ut=90Vac:Criterion A
	The voltage derates to 70%Ut and the duration is 20ms(1 period),conforms to criterion B at 0°,45°,90°,135°,180°,225°, 270°,315°.	EN61000-4-11(Criterion B)
	The voltage derates to 0%Ut and the duration is 10ms(Half a period)	EN61000-4-11(Criterion B)
	Others	EN61000-4-11(Criterion B)

2.7. Other requirements

Item	Requirements	Property
Acoustic noise	<50dB(A)	Pass
MTBF	≥80,000H
Annual repair rate	≤0.2%
Operation vibration	5-9Hz,3.5mm;9-200Hz: 1g; 3 axes, SF for 5 times per axis	Pass
Random vibration	Acceleration spectral density, 5~20Hz: 1.0;20~200Hz: -3dB; RMS acceleration: 0.781Grms 3 axes Testing duration: 30min per axis	Pass
Impact	Impact waveform: Half-sine wave; Acceleration Vp: 300m/s2 Pulse width: 6ms; 6 axes 3 times per axis	Pass
Bump	Bump waveform: Half-sine wave; Acceleration Vp: 180m/s2 Pulse width: 6ms; 6 axes 100 times per axis
Drop	Weight: ≤15kg Height: 100cm Drop test for 1 angle, 3 prisms and 6 surfaces: Angle: Choose the frailest one for test, if unavailable, the angel 2-3-5 shall be applied. 3 pcs of prisms: prism that joint at the base angle 6 pcs of faces: surfaces of tested unit Drop time: once per surface
Damp proof	24~45ºC,95%RH,48h	GB/T 2423.4-1993
Mildew proof	Mildew test  Class B	GB/T 2423.16-1999
Smog proof	Smog test, 96H	GB/T 2423.17-1999
Dustproof	Dust with diameter more than 5um shall be not more than 3×104 particles/m3,the dust particles shall be non-conducting and non-corrosive.	Pass
Static pressure	TL=Wt×(S-1)×F×9.8(N) TL: pressure applied, unit: N; Wt: weight of packaged piece, unit: kg; S: stack available, adopt the maximum value; F: safety coefficient, usually specified as 5; S=3/h; h--height of packaged piece, unit: m The pressure shall be imposed for 2H.
Low voltage	Tested at 4000m altitude	Refer to GB2423