Datasheet > TM25-S28

TM25-S28

更新时间： 2024-11-10 05:54:19

品牌	Logo	应用领域
TRUMPOWER		医疗
页数	文件大小	规格书
3页	244K
描述
25-28 WATT MEDICAL POWER SUPPLIES

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TM25-S28 数据手册

TRUMPower

The TM25 series of compact, open PCB constructed,

AC-DC switching power supplies are capable of

delivering 25 to 28 watts of continuous output

power. They operate at 85 to 264VAC input voltage

without the need of voltage selection. They are

ideally suited for use in medical equipments, safety

systems and monitoring equipments.

25-28 WATT MEDICAL POWER SUPPLIES

DESCRIPTION

(LVD)

TM25 SERIES

RoHS

FEATURES

‧ Low safety ground leakage current

‧ 100% burn-in

‧ 85 to 264VAC wide input range

‧ Input surge current protection

‧ Overvoltage protection

Safety Standard Approvals：

UL 2601-1

CSA C22.2 No. 601.1

‧ Overcurrent protection

‧ Open PCB construction

‧ Compliant with RoHS requirements

TÜV EN60601-1

INPUT SPECIFICATIONS

Input voltage：

Input frequency：

Input current：

85 to 264VAC

GENERAL SPECIFICATIONS

47 to 63 Hz

0.7A（ rms） for 115VAC

0.4A（ rms） for 230VAC

Switching frequency： 42KHz ±5KHz

Efficiency：

70% minimum on single output

model with Vo ≥ 12V, 68% minimum

on the others

Earth leakage current： 90µA max. @ 115VAC, 60Hz

150µA max. @ 230VAC, 50Hz

Hold-up time：

Line regulation：

Inrush current：

10 msec minimum at 110VAC

±0.5% maximum at full load

OUTPUT SPECIFICATIONS

10 amps @ 115VAC or 25 amps

@ 230VAC at 25ºC cold start

Output voltage/current： See Rating Chart

Total output power：

Ripple and noise：

See Rating Chart

Withstand voltage：

MTBF：

4000VAC from input to output

1500VAC from input to ground

500VAC from output to ground

1% peak to peak max.

Overvoltage protection： Provided on output #1 only;

set at 112-132% of its

500,000 hours minimum at full load

at 25ºC ambient, calculated per

MIL- HDBK- 217F

nominal output voltage

Overcurrent protection： All outputs protected to short

circuit conditions

EMC Performance (EN60601-1-2:2001)

Temperature coefficient： All outputs ±0.04%/ºC

EN55011:

FCC:

Class B conducted, Class B radiated

maximum

Transient response：

Maximum excursion of 4%

or better on all models,

recovering to 1% of final

value within 500µs after a

25% step load change

VCCI:

Class B conducted, Class B radiated

EN61000-3-2:

EN61000-3-3:

EN61000-4-2:

EN61000-4-3:

EN61000-4-4:

EN61000-4-5:

EN61000-4-6:

EN61000-4-8:

Harmonic distortion, Class A and D

Line flicker

ESD, ±8KV air and ±6KV contact

Radiated immunity, 3V/m for 80~2500 MHz

Fast transient/burst, ±2KV

ENVIRONMENTAL SPECIFICATIONS

Surge, ±1KV diff, ±2KV com.

Conducted immunity, 3Vrms

Magnetic field immunity, 3A/m

Operating temperature: 0ºC to +70ºC

Storage temperature： -40ºC to +85ºC

Relative humidity：

Derating：

5% to 95% non-condensing

EN61000-4-11: Voltage dips, 30% reduction for 500ms,

60% reduction for 100ms and >95%

reduction for 10ms

Derate from 100% at +50ºC

linearly to 50% at +70ºC

Tumbler Technologies + TRUMPower

3350 Scott Blvd., Bldg. 13, Santa Clara, California 95054, USA

Phone: 408-988-6616 ● Fax: 408-988-6622 ● email: sales@trumpower.com ● Website: www.TRUMPower.com

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与TM25-S28相关器件

型号	品牌	获取价格	描述	数据表
TM25-S5.1	TRUMPOWER	获取价格	25-28 WATT MEDICAL POWER SUPPLIES
TM25-T31	TRUMPOWER	获取价格	25-28 WATT MEDICAL POWER SUPPLIES
TM25-T32	TRUMPOWER	获取价格	25-28 WATT MEDICAL POWER SUPPLIES
TM25-T39	TRUMPOWER	获取价格	25-28 WATT MEDICAL POWER SUPPLIES
TM25T3A-H	MITSUBISHI	获取价格	MEDIUM POWER GENERAL USE INSULATED TYPE
TM25T3A-M	MITSUBISHI	获取价格	MEDIUM POWER GENERAL USE INSULATED TYPE
TM266DCA	PULSE	获取价格	MILITARY/AEROSPACE PRODUCTS
TM266DCA1	PULSE	获取价格	MILITARY/AEROSPACE PRODUCTS
TM266DCA2	PULSE	获取价格	MILITARY/AEROSPACE PRODUCTS
TM266DCA5	PULSE	获取价格	MILITARY/AEROSPACE PRODUCTS

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