GLC75C SL Power Electronics Manufacture of Condor/Ault Brands, GLC75C Datasheet

GLC75C

Manufacturer Part Number

GLC75C

Description

POWER SUPPLY SWITCHER 75W QUAD

Manufacturer

SL Power Electronics Manufacture of Condor/Ault Brands

Series

GLC75r

Datasheet

1.GLC75AG.pdf (2 pages)

Specifications of GLC75C

Rohs Status

RoHS non-compliant

Voltage - Output

5.1V, 12V, ±15V

Number Of Outputs

Power (watts)

75W

Applications

Commercial

Power Supply Type

Switching (Open Frame)

Voltage - Input

90 ~ 264VAC

Mounting Type

Chassis Mount

1st Output

5.1 VDC @ 8A

2nd Output

12 VDC @ 2.5A

3rd Output

-15 VDC @ 1A

4th Output

15 VDC @ 2.5A

Size / Dimension

7" L x 4.25" W x 1.3" H (177.8mm x 108mm x 33mm)

Power (watts) - Rated

75W

Operating Temperature

0°C ~ 50°C

Efficiency

78%

Approvals

CE, CSA, EN, IEC, UL

Line Regulation

2%; 10%, -5%; 3%

Load Regulation

2%; 10%, -5%; 3%

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GLOBAL PERFORMANCE SWITCHERS

GLC75 Commercial/GLM75 Medical

• Cost-effective multiple output power source

• Universal input 90-264 Vac

• 7.00”x 4.25”x 1.30” (Meets 1U height)

• 2-year warranty

• Conducted EMI exceeds FCC Class B and CISPR 22

• Complies with EN61000-3-2 Class A

• Also available in single output versions

• Commercial UL1950 3rd Edition, CSA22.2 No. 950 and

• Medical Approved to UL2601-1,

• RoHS Compliant Model Available (G suffix)

75 Watt Multiple Output Global Performance Switchers

SPECIFICATIONS

Ac Input

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

Input Current

Maximum input current at 120 Vac, 60 Hz with full rated output load not to

exceed 2.3 A.

Output Power

Normal continuous output power is 75 W for unrestricted natural convection

cooling or 110 W with 26 cfm airflow. During peak load conditions output

regulation may exceed total regulation and noise limits.

Output Regulation

Measured by ±40% load change from 60% rated load with all other outputs

at 60% rated load and input voltage change from minimum to maximum rat-

ings. Output #1 requires 1A minimum load for proper regulation of other

outputs. Initial set tolerance is measured with all outputs at 60% of full rated

load. Output #2 requires 0.5A minimum load for proper regulation.

Overload Protection

Factory set to begin power limiting at approximately 120 W. Fully protected

against short circuit and output overload. Short circuit protection is cycling

type power limit.

Output Noise

0.5% rms, 1% pk-pk, 20 MHz bandwidth, differential mode. Measured with

noise probe directly across output terminals of the power supply.

Transient Response

Main Output: 500μSec typical response time for return to within 0.5% of final

value for a 50% load step change, ∆i/∆t<0.2A/μSec. Maximum voltage devia-

tion is 3.5%.

Overvoltage Protection

Built in on V1 with firing point set per table. OVP firing reduces output #1 and

#2 to less than 50% of nominal voltage in 50 ms.

Voltage Adjust

Factory set on standard unit; however, optional potentiometer (“-V” suffix)

adjusts voltage from 4.7 V to OVP point (6.2 V nominal) on the +5 V output.

Note: Output #1 must not be more than 1% below nominal to achieve full

output voltage range on Output #2. Output regulation limits in some models

may be exceeded when the main output is adjusted beyond +1% of nominal

voltage. High voltage settings may degrade the reliability of the unit due to

excessive power dissipation in some outputs.

Class B (Commercial models) and CISPR 11 Class B

(Medical models)

EN60950-1 approvals

CSA22.2 No. 601.1-M90, and IEC/EN60601-1

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

FEATURES:

C unless otherwise stated

Efficiency

68% -78% depending on model and load distribution.

Input Protection

Internal ac fuse provided on all units. Designed to blow only if a catastrophic

failure occurs in the unit.

Inrush Current

Inrush limited by internal thermistors. Inrush at 240 Vac, averaged over the first ac

half-cycle under cold start conditions will not exceed 37 A.

Hold Up Time

20 ms minimum from loss of ac input power at full load, nominal line (120 Vac).

Temperature Coefficient

0.03%/°C typical on all outputs.

Power Fail

A standard TTL or CMOS compatible output goes low (< 0.5 V) 5ms before output

voltage drops more than 4% below nominal voltage upon loss of ac power. Signal

is factory set to trip on 84 to 94 Vac brown-out depending upon incoming line

impedance and distortion. Other settings are available through adjustment of

built-in potentiometer (consult factory for assistance). Output will stay low for 20

ms minimum.

EMI/EMC Compliance

All models include built-in EMI filtering to meet the following emissions requirements:

EMI SPECIFICATIONS

Conducted Emissions GLC75

Conducted Emissions GLM75

Static Discharge

RF Field Susceptibility

Fast Transients/Bursts

Surge Susceptibility

Line Frequency Harmonics

Commercial Safety

All GLC models are approved to UL1950 3rd Edition, CSA22.2 No. 950, and

EN60950-1.

Medical Leakage Current

70 μA 264 V @ 50 Hz (normal conditions).

Medical Safety

GLM models are approved to UL2601-1, CSA22.2 No. 601.1M90, IEC/EN60601-1. CB

Report available.

COMPLIANCE LEVEL

EN55022 Class B; FCC Class B

EN55011 Class B: FCC Class B

EN61000-4-2, 6 kV contact, 8 kV air

EN61000-4-3, 3 V/meter

EN61000-4-4, 2 kV, 5 kHz

EN61000-4-5, 1 kV diff., 2 kV com.

EN61000-3-2 Class A

Related parts for GLC75C

GLC75C Summary of contents

Page 1

GLOBAL PERFORMANCE SWITCHERS GLC75 Commercial/GLM75 Medical 75 Watt Multiple Output Global Performance Switchers FEATURES: • Cost-effective multiple output power source • Universal input 90-264 Vac • 7.00”x 4.25”x 1.30” (Meets 1U height) • 2-year warranty • Conducted EMI exceeds FCC ...

Page 2

... Commercial Medical RoHS Output Model Model Suffix* No. GLC75A GLM75A GLC75B GLM75B GLC75C GLM75C GLC75D GLM75D GLC75E GLM75E GLC75F GLM75F GLC75H GLM75H GLC75J GLM75J 4(C) GLC75P GLM75P Add “G” suffix to part number for RoHS compliant model. Contact factory for availability. A. Rating with unrestricted convection cooling. Total power not to exceed 75 W. ...

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