GEM750-48G SL Power, GEM750-48G Datasheet

GEM750-48G

Manufacturer Part Number

GEM750-48G

Description

Linear & Switching Power Supplies 750W 48V 17A ECONOMY/TECH SWITCHR

Manufacturer

SL Power

Series

GEMr

Datasheet

1.GEM750-24G.pdf (4 pages)

Specifications of GEM750-48G

Product

Switching

Commercial/medical

Medical

Output Power Rating

749 W

Input Voltage

90 VAC to 264 VAC

Number Of Outputs

Output Voltage (channel 1)

48 V

Output Current (channel 1)

15.6 A

Mounting Style

Chassis

Open Frame/enclosed

Enclosed

Output Type

Single Output

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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GEM750

750W Single Output Economy/Technology Switchers

Commercial and Medical

•

750W Single Output AC-DC Power Supply

Universal Input 90-264 VAC

Standard: Active PFC, OVP, Power Fail and Inhibit (low)

Modified and Customized Designs also available

Complies with EMI/RFI Standards

Approved to EN/IEC/UL/CSA 60950-1 for ITE

Approved to EN/IEC/UL60601-1 for Medical

AC Input

90-264VAC, 47-63 Hz single phase.

Input Current

90VAC: 11A.

Inrush Current

Limited by internal thermistor. The inrush at 240VAC, averaged over

the first AC half-cycle under cold start conditions will not exceed 40A.

Input Fuse

12A, 250VAC 3AB fuse provided on all models.

Power Factor

0.99 typical, 0.96 minimum.

Earth Leakage Current

120VAC: 75µA max. NC, 120µA max. SFC

264VAC: 160µA max. NC, 300µA max. SFC.

Output Power

750W continuous.

Peak Output Power

816W for 1 minute, 10% duty cycle.

Output Voltage

See chart.

Voltage Adjustability

Adjustable potentiometer, capable of ±5% change from nominal.

Minimum Load

Not required.

Total Regulation

See chart.

Transient Response

500µs max., 50% load step, ∆i/∆t < 0.2A/µs. Max. deviation = 3.5%.

Enclosure Dimensions

See outline drawing

Specifications

SL Power Electronics Corp

______________________________________________________________________________________________________________________________

Compliant (LVD, RoHS)

•

6050 King Drive Ventura, CA 93003

•

Phone 805.486.4565 • Fax 858.712.2040

All Specifications are typical at nominal input, full load at 25

Turn On Time

Less than 2 seconds under all rated load conditions.

Hold-up Time

16 ms from loss of AC input at 750W load.

Over/Undershoot

3.5% max. at turn-on, 1% max. at turn-off.

Output Overload & Short Circuit Protection

Block-wall type, automatic recovery.

Overvoltage Protection

Latching type, recycle AC input to reset. See chart for trip levels.

Ripple and Noise

1% pk-pk max., 20MHz BW, differential mode. Measured with noise

probe directly across output terminals.

ITE Safety Standards

CSA/EN/IEC/UL 60950-1.

Medical Safety Standards

EN/IEC/UL 60601-1,

Efficiency

>80% typical at full rated load (115VAC to 230VAC).

Switching Frequency

70KHz, both the main inverter and PFC sections.

MTBF

208K hours per Telcordia.

Overtemperature Protection

Automatic.

Weight

3.75 lbs. (1.70kg)

Signals

AC Power Fail: TTL “0” 10ms before the output drops to <97% of nom.

Inhibit:

2 Year Warranty

Short inhibit pin to output common to Inhibit.

•

Email: info@slpower.com

C unless otherwise stated.

•

www.slpower.com

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GEM750-48G Summary of contents

Page 1

... GEM750 750W Single Output Economy/Technology Switchers Commercial and Medical 750W Single Output AC-DC Power Supply • Universal Input 90-264 VAC • Standard: Active PFC, OVP, Power Fail and Inhibit (low) • Modified and Customized Designs also available • Complies with EMI/RFI Standards • ...

Page 2

... Number Nominal GEM750-24G 24V 31.2A GEM750-28G 28V 26.8A GEM750-36G 36V 20.8A GEM750-48G 48V 15.6A Environmental Specifications Operating Temperature -20° to 70°C. Derate output power for operation above 50°C. Fan integral to the power supply. Storage Temperature -40 to +85°C Relative Humidity 5% to 95%, non-condensing ...

Page 3

... GEM750 750W Single Output Economy/Technology Switchers Commercial and Medical Connector Information INPUT CONNECTOR (TB1): Option: Pin 1 Pin 2 Pin Line Neutral Ground EBY P/N 6002-03-N-01 T Ground Neutral AC Line Phoenix Contact P/N 1706785 MATING CONNECTORS: Option: Mate For: C TB2, TB3 Phoenix Contact P/N 1913523 ...

Page 4

... GEM750 750W Single Output Economy/Technology Switchers Commercial and Medical Mechanical Specifications Data Sheet © 2009 SL Power Electronics Corp. The information and specifications contained herein are believed to be correct at the time of publication. However, SL Power accepts no responsibility for consequences arising from reproduction errors or inaccuracies. Specifications are subject to change without notice. ...

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