Powersolve JB300 Series - Manual

www.powersolve.co.uk
Powersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel:01635 521858 Fax: 01635 523771 Email: [email protected]
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
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.
Power Good: Designated as PG on CN1 and TTL high 100-500mS after regulation. It goes low at least 1mS before loss of
regulation and has ability to sink 100mA.
Input Fusing Protection: One T8A/250V fuse inserted in primary.
Over-Power Protection: C.C. mode 110~140% and auto-recovery.
Short Circuit Protection: Trip without damage and auto-recovery.
Over Voltage Protection: Unit latching down when output exceeds 130% and recycle AC input to reset.
Over-Temperature Protection: Unit protected for excessive operating ambient 85°C, and automatic recovery.
Switching Frequency: 23K Hz fixed frequency.
Operating Temperature: 0 to 70°C ambient, de-rating at 2.5% per degree from 50°C to 70°C.
Storage Temperature: -20 to 85°C.
Operating Humidity: 5% to 90% RH, Non-condensing.
Storage Humidity: 5% to 95% RH, Non-condensing.
Emissions: FCC Part 15, CISPR 22 class B, EN55022’B’ Conducted, EN61000-3-2,3 & IEC61000-4 Series Regulations
Vibration: 5 ~ 50 Hz, acceleration 7.35 m/s*s on X,Y and Z Axis.
Safety Regulation: Approved to UL60950-1, CSA C22.2 No. 60950-1-03, TUV EN60950-1, CE Mark (LVD) and CB.
Leakage Current: Standard model 1.5mA @ 240Vac. (optional for 500uA max. at 240Vac / 300uA max. at 120Vac input)
HI-POT Test: 1500 VAC input line to chassis (10mA DC cut off current); Isolating 3000VAC primary to secondary windings;
Primary to core 1500VAC. All for 3 sec.
Grounding Test: Apply 25 A from ground pin of the three prong plug to the far most earth. Max allowable resistance 0.1 ohm.
MTBF: 100000 Hrs (according to MIL-HBK-217F) at 30°C.
Cooling:
U Type:
U-Chassis @300W max. with 18CFM airflow or 150W max. convection cooling
C Type: U-Chassis with top cover @150W max. convection cooling
E Type: Enclosed with end built-in fan @300W max.
F Type: Enclosed with top built-in fan @300W max.
Electrical Specification