GSM28-24

GSM28-24 Datasheet

GSM28 Medical

Part	Datasheet
GSM28-24	GSM28-24 (pdf)

Related Parts	Information
GSM28-12	GSM28-12
GSM28-28	GSM28-28
GSM28-5	GSM28-5
GSM28-15	GSM28-15
GSM28-24G	GSM28-24G

PDF Datasheet Preview
GLOBAL PERFORMANCE SWITCHERS FEATURES: • Industry’s smallest 28 W medically approved switcher • Compact size x • Wide-range ac input 85-264 Vac • Less than 25 uA leakage current 120 Vac • Approved to UL2601-1, EN60601-1 • EMI to FCC, CISPR 11 Class B/IEC601-1-2 • Overvoltage protection standard • RoHS Compliant Models Available G suffix • marked to LVD GSM28 Medical 28 Watt Global Performance Switchers DC Power Supplies SPECIFICATIONS Ac Input 85-264 Vac, 47-63 Hz single phase. Input Current Maximum input current at 120 Vac, 60 Hz with full rated output load is A. Hold-up Time 15 ms minimum from loss of ac input at full load, nominal line 120 Vac . Output Power Normal continuous output power is 28 W, 32 W peak for 60 s maximum duration, 10% duty cycle. Factory set to begin power limiting at approximately 35 W. Overload Protection Fully protected against short circuit and output overload. Short circuit protection is cycling type power limit. Output Noise rms, 1% pk-pk, 20 MHz bandwidth, differential mode. Measured with scope probe directly across output terminals of the power supply with load terminated with uF capacitor. Overvoltage Protection Built in with firing point set per ratings table. OVP firing reduces voltage to less than 50% of nominal voltage in 50 ms. Voltage Adjustment Factory set with fixed resistors to maximize reliability. Efficiency 70% minimum for the V model at full rated load, nominal input voltage. Efficiency increases as output voltage increases. Input Protection Internal ac fuse provided on all units. Designed to open only if a catastrophic failure occurs in the unit. Inrush Current Inrush limited by internal thermistor. The inrush at 230 Vac, averaged over the first ac half-cycle under cold start conditions will not exceed 32 A. Minimum Load Requirement 5% of full load rating Transient Response max. dev. 50% load step at A/us. Recovery to within 500 us. Temperature Coefficient 0.03%/°C typical on all outputs. Environmental Designed for 0 to 50°C operation at full rated output power derate output current and total output power by per °C above 50°C. Medical EMI/EMC Compliance All models include built-in EMI filtering to meet the following emissions requirements: EMI SPECIFICATIONS COMPLIANCE LEVEL Conducted Emissions Static Discharge RF Field Susceptibility Fast Transients/Bursts Surge Susceptibility Line Frequency Harmonics 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 Earth Leakage Current Leakage current measured in the Gnd wire connection when measured per EN60601-1 or UL2601-1 is as follows: Medical Model GSM28 Normal Leakage 25uA 50 uA SingleFault Leakage 45 uA 90 uA Test Voltage 132 Vca/60 Hz 264 Vca/50 Hz Test Method UL2601-1 IEC60601-1 Medical Safety SL Power Electronics Corp. declares under our sole responsibility that all GSM models are in conformity with the applicable requirements of UL2601-1 Patient Care Equipment, CSA-C22.2 No. 234 with additional tests to C22.2 No. per T.I.L. CA-08 , EN60601-1. All specifications are typical at nominal input, full load at 25OC unless otherwise stated Medical Model GSM28-5 GSM28-12 GSM28-15 GSM28-24 GSM28-28 Output V 12 V 15 V 24 V 28 V

PDF Datasheet Preview

GLOBAL PERFORMANCE SWITCHERS

FEATURES:
• Industry’s smallest 28 W medically approved switcher
• Compact size x
• Wide-range ac input 85-264 Vac
• Less than 25 uA leakage current 120 Vac
• Approved to UL2601-1, EN60601-1
• EMI to FCC, CISPR 11 Class B/IEC601-1-2
• Overvoltage protection standard
• RoHS Compliant Models Available G suffix
• marked to LVD

GSM28 Medical
28 Watt Global Performance Switchers

DC Power Supplies

SPECIFICATIONS

Ac Input 85-264 Vac, 47-63 Hz single phase.

Input Current Maximum input current at 120 Vac, 60 Hz with full rated output load is A.

Hold-up Time 15 ms minimum from loss of ac input at full load, nominal line 120 Vac .

Output Power Normal continuous output power is 28 W, 32 W peak for 60 s maximum duration, 10% duty cycle. Factory set to begin power limiting at approximately 35 W.

Overload Protection Fully protected against short circuit and output overload. Short circuit protection is cycling type power limit.

Output Noise rms, 1% pk-pk, 20 MHz bandwidth, differential mode. Measured with scope probe directly across output terminals of the power supply with load
terminated with uF capacitor.

Overvoltage Protection Built in with firing point set per ratings table. OVP firing reduces voltage to less than 50% of nominal voltage in 50 ms.

Voltage Adjustment Factory set with fixed resistors to maximize reliability.

Efficiency 70% minimum for the V model at full rated load, nominal input voltage. Efficiency increases as output voltage increases.

Input Protection Internal ac fuse provided on all units. Designed to open only if a catastrophic failure occurs in the unit.

Inrush Current Inrush limited by internal thermistor. The inrush at 230 Vac, averaged over the first ac half-cycle under cold start conditions will not exceed 32 A.

Minimum Load Requirement
5% of full load rating

Transient Response max. dev. 50% load step at A/us. Recovery to within 500 us.

Temperature Coefficient 0.03%/°C typical on all outputs.

Environmental Designed for 0 to 50°C operation at full rated output power derate output current and total output power by per °C above 50°C.

Medical EMI/EMC Compliance All models include built-in EMI filtering to meet the following emissions requirements:

EMI SPECIFICATIONS

COMPLIANCE LEVEL

Conducted Emissions Static Discharge RF Field Susceptibility Fast Transients/Bursts Surge Susceptibility Line Frequency Harmonics

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

Earth Leakage Current Leakage current measured in the Gnd wire connection when measured per EN60601-1 or UL2601-1 is as follows:

Medical Model GSM28

Normal Leakage
25uA 50 uA

SingleFault Leakage 45 uA 90 uA

Test Voltage 132 Vca/60 Hz 264 Vca/50 Hz

Test Method UL2601-1 IEC60601-1

Medical Safety SL Power Electronics Corp. declares under our sole responsibility that all GSM models are in conformity with the applicable requirements of UL2601-1 Patient Care Equipment, CSA-C22.2 No. 234 with additional tests to C22.2 No. per T.I.L. CA-08 , EN60601-1.

All specifications are typical at nominal input, full load at 25OC unless otherwise stated

Medical Model GSM28-5 GSM28-12 GSM28-15 GSM28-24 GSM28-28

Output V 12 V 15 V 24 V 28 V

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived GSM28-24 Datasheet file may be downloaded here without warranties.

Datasheet ID: GSM28-24 506429