Powersolve JB300 Series Manuel d'utilisateur télécharger pdf

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 1

10~140% and auto-recovery

Short Circuit Protection:

rip without damage and auto-recovery

Over Voltage Protection: Unit latching down when output exceeds 130% and recycle AC input to reset.

Over-T

emperature Protection:

Unit protected for excessive operating ambient 85

, 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

emperature:

-20 to 85

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

ibration:

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

@ 240V

ac. (optional for 500uA

max. at 240V

ac / 300uA

max. at 120Vac input)

HI-POT

est: 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

est:

Apply 25

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:

ype:

U-Chassis @300W max. with 18CFM airflow or 150W max. convection cooling

Type: U-Chassis with top cover @150W max. convection cooling

E Type: Enclosed with end built-in fan @300W max.

ype:

Enclosed with top built-in fan @300W max.

Electrical Specification

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AC-DC Converters 1

Résumé du contenu

Page 1 - AC-DC Converters

www.powersolve.co.ukPowersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England Tel:01635 521858 Fax: 01635 523771 Email: sales@powerso

Page 2

www.powersolve.co.ukPowersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England Tel:01635 521858 Fax: 01635 523771 Email: sales@powerso

Page 3

www.powersolve.co.ukPowersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England Tel:01635 521858 Fax: 01635 523771 Email: sales@powerso

Page 4

www.powersolve.co.ukPowersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England Tel:01635 521858 Fax: 01635 523771 Email: sales@powerso

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Powersolve JB300 Series Manuel d'utilisateur

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