Datasheet > GSM28-5G

GSM28-5G

更新时间： 2024-11-24 22:58:59

品牌	Logo	应用领域
SLPOWER		/
页数	文件大小	规格书
2页	219K
描述
AC/DC CONVERTER 5.1V 28W

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GSM28-5G 数据手册

GSM28 Medical

28 Watt Global Performance Switchers

GLOBAL PERFORMANCE SWITCHERS

FEATURES:

D C P o w e r S u p p l i e s

• Industry’s smallest 28 W medically approved switcher

• Compact size (4.00” x 2.59” x 0.92”)

• Wide-range ac input: 85-264 Vac

• Less than 25 μA 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

SPECIFICATIONS

Temperature Coeﬃcient

0.03%/°C typical on all outputs.

Ac Input

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

Environmental

Input Current

Designed for 0 to 50°C operation at full rated output power; derate output current

and total output power by 2.5% per °C above 50°C.

Maximum input current at 120 Vac, 60 Hz with full rated output load is 0.85 A.

Hold-up Time

Medical EMI/EMC Compliance

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

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

ments:

Output Power

Normal continuous output power is 28 W, 32 W peak for 60 s maximum dura-

tion, 10% duty cycle. Factory set to begin power limiting at approximately 35

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

Overload Protection

Fully protected against short circuit and output overload. Short circuit pro-

tection is cycling type power limit.

Output Noise

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

scope probe directly across output terminals of the power supply with load

Earth Leakage Current

Leakage current measured in the Gnd wire connection when measured per

EN60601-1 or UL2601-1 is as follows:

terminated with 0.1 μF 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.

Medical

Model

Normal

SingleFault

Leakage

Test

Leakage

Voltage

Method

Voltage Adjustment

Factory set with ﬁxed resistors to maximize reliability.

GSM28

25μA

50 μA

45 μA

90 μA

132 Vca/60 Hz

264 Vca/50 Hz

UL2601-1

IEC60601-1

Eﬃciency

70% minimum for the 5.1 V model at full rated load, nominal input voltage.

Eﬃciency increases as output voltage increases.

Medical 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. 601.1 per

T.I.L. CA-08), EN60601-1.

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 3.5% max. dev. 50% load step at 0.2 A/μs. Recovery to

0.5% within 500 μs.

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

中文翻译

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GSM28-5G 替代型号

型号	品牌	替代类型	描述	数据表
GSM28-5	SLPOWER	功能相似	28 Watt Global Performance Switchers

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