www.powersolve.co.uk
Powersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel :01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
AC-DC Converters
JB300 Series
300 Watts
Dual Output
Switching Power Supply
Features
• Ultra compact 300W with 1U height Power Density: 8.3 watts/cu in
• 5/ 12/ 24/ 48V Dual Output Optional Combinations
• Power Factor Corrected to EN61000-3-2 class A
• Approved to UL CUL TUV CB and CE
• AC Input Range Auto-Selectable
• 4 - Mechanical Options
Electrical Specification
Input Voltage: 90-132 / 180-264Vac auto-ranging, 47~63Hz.
Input Current: 8/4A at 100-120/200-240Vac.
Inrush Current: Max. 70A@230Vac & 35A@115Vac; cold start.
PFC: Power Factor Correction pass EN61000-3-2 class A.
Transient Response: Returns to within 1% in less than 2.5mS for a 50% load change and the peak transient does not excess 5%.
Overshoot: Turn-on & off overshoot < 5% over nominal voltage.
Efficiency: 75% minimum (Measuring at 230V and full load).
Turn On Delay: 1 second maximum at 120 Vac.
Hold Up Time: 20mS min. at 80% of full load.
Adjustability: Output user adjustable +/-5% minimum.
Fan Drive: 12VDC/400mA to drive an external fan.
Fan Fail (FF) Alarm: Designated as FF on pin 3 of CN1 is a open collector output rated for 15VDC/5mA sink current maximum, it will
go high when a fan failure is detected.
Power Supply On: Green LED designated as LED1 on the PCB.
high 100-500mS after regulation. It goes low at least 1mS before loss of
Power Good:
Input Fusing Protection: One T8A/250V fuse inserted in primary.
Over-Power Protection:
Short Circuit Protection:
Over Voltage Protection: Unit latching down when output exceeds 130% and recycle AC input to reset.
emperature Protection:
Over-T
Switching Frequency:
Operating Temperature: 0 to 70°C ambient, de-rating at 2.5% per degree from 50°C to 70°C.
emperature:
T
Storage
Operating Humidity:
Storage Humidity: 5% to 95% RH, Non-condensing.
Emissions:
ibration:
V
Safety Regulation: Approved to UL60950-1, CSA C22.2 No. 60950-1-03, TUV EN60950-1, CE Mark (LVD) and CB.
Leakage Current:
est: 1500 VAC input line to chassis (10mA DC cut off current); Isolating 3000VAC primary to secondary windings;
T
HI-POT
est:
Grounding
MTBF:
Cooling:
U
C
E Type: Enclosed with end built-in fan @300W max.
F
T
ype:
T
Type: U-Chassis with top cover @150W max. convection cooling
ype:
T
Designated as PG on CN1 and
regulation and has ability to sink 100mA.
C.C. mode 1
rip without damage and auto-recovery
T
Unit protected for excessive operating ambient 85
23K Hz fixed frequency
-20 to 85
5% to 90% RH, Non-condensing.
FCC Part 15, CISPR 22 class B, EN55022’B’
5 ~ 50 Hz, acceleration 7.35 m/s*s on X,Y and Z Axis.
Standard model 1.5mA
Primary to core 1500VAC. All for 3 sec.
Apply 25
100000 Hrs (according to MIL-HBK-217F) at 30°C.
U-Chassis @300W max. with 18CFM airflow or 150W max. convection cooling
Enclosed with top built-in fan @300W max.
10~140% and auto-recovery
.
C
°
from ground pin of the three prong plug to the far most earth. Max allowable resistance 0.1 ohm.
A
TTL
.
ac. (optional for 500uA
@ 240V
.
.
, and automatic recovery
C
°
Conducted, EN61000-3-2,3 & IEC61000-4 Series Regulations
max. at 240V
.
ac / 300uA
max. at 120Vac input)
www.powersolve.co.uk
Powersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel :01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
AC-DC Converters
OUTPUT VOLTAGE/CURRENT RATING CHART: Measured at output power connector
Max. Output Current
Model Output Voltage Type U (force air) Type U, C Regulation Ripple & Noise
& E & F (Convection)
JB300Dx-0512
JB300Dx-0524
JB300Dx-0548
JB300Dx-1224
V1: +5V 30A 15A +/- 5% 1%
V2: +12V 16.67A 10.42A +/- 5% 1%
V1: +5V 30A 15A +/- 5% 1%
V2: +24V
V1: +5V 30A 15A +/- 5% 1%
V2: +48V 4.16A 2.6A +/- 5% 1%
V1: +12V
V2: +24V
8.33A 5.2A +/- 5% 1%
16.67A 12.5A +/- 5% 1%
8.33A 6.25A +/- 5% 1%
Notes:
* JB300DX-Y
built-in Fan) or F (Enclosed Type with side built-in Fan); y can be 0512, 0524, 0548, 1224.
JB300DU (with min. 18CFM forced air flow) & JB300DE & JB300DF Series:
*
Max. 300W total combined power of V1 and V2 for JB300Dx-1224 and 250W for other models.
JB300DU and JB300DC Series with convection cooling:
*
Max. 150W total combined power of V1 and V2 for JB300Dx-1224 and 125W for other models.
* Ripple and noise is measured from 10KHZ to 20MHz bandwidth at output with parallel 0.1uF ceramic and 22uF electrolytic capacitors.
* 10% minimum load is required to maintain the ripple and regulation.
* Output is fully isolated.
OUTLINE DRAWING
Input and Output Connector (CN2):
Howder Terminal block Part No. HB-95-7P or Mating Molex Part No. 09-91-1600
(16 pin).
Output Pin Assignment:
(See table in right).
Mounting Inserts:
8 Places M4X0.7 (8-32 Optional). Maximum Penetration 4mm sees outline drawing
for location.
Logic signal connector (CN1):
Mating JST
Mating Pins: JST SXH-002T-P0.6 FOR AWG 30 to 26.
Fan driver connector (FAN2):
Mating connector is a Molex P/N 22-01-1022 ( 2 pins 0.98 pitch) or equivalent with
Series 2759 or 5159 terminals.
series are designated as JB300Dx-y where x can be U (U-Chassis), C (U-Chassis with top cover), E (Enclosed Type with side
Pin Connections
Howder Molex
Pin 1: V1 Pins 1 ~ 3: V1
Pin 2 ~ 3: RTN Pins 4 ~ 8: RTN
Pin 12:
XHP-3 or equivalent (CHY
AO SHIUNN JS-2001-03);
Pin 5:
Pin 4: V2 Pins 9 ~ 10: V2
Pin 6: Neutral Pin 14: Neutral
Pin 7: Line Pin 16: Line
GND
GND
www.powersolve.co.uk
Powersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel :01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
AC-DC Converters
JB300DU Series (U-Chassis Type): 6(L) x 4(W) x 1.5(H) inches; Weight: 600g.
JB300DC Series (U-Chassis with Top Cover Type): 6(L) x 4(W) x 1.55(H) inches; Weight: 650g.
www.powersolve.co.uk
Powersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel :01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
AC-DC Converters
JB300DE Series (Enclosed with Side built-in Fan Type): 7(L) x 4(W) x 1.6(H) inches; Weight: 750g.
JB300DF Series (Enclosed with Top built-in Fan Type): 6(L) x 4(W) x 2(H) inches; Weight: 800g.
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