Datasheet > TM450-T35

TM450-T35

更新时间： 2024-11-20 06:02:47

品牌	Logo	应用领域
TRUMPOWER		医疗
页数	文件大小	规格书
3页	249K
描述
450 WATT MEDICAL POWER SUPPLIES

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TM450-T35 数据手册

TRUMPower

450 WATT MEDICAL POWER SUPPLIES

DESCRIPTION

(LVD)

TM450 SERIES

The TM450 series comprising single and multiple

output models for 450-480 watts of continuous

output power is specially designed for medical

applications. They operate at 90 to 264VAC input

voltage without the need of a selector strap. The

units are constructed on a printed circuit board

with a U-bracket for mechanical support and heat

sinking. A cover-and-fan assembly can be added

during manufacturing.

RoHS

FEATURES

‧ EN61000-3-2 class A and D compliant

‧ Power Factor 0.98 typical

Safety Standard Approvals：

‧ Overvoltage protection

‧ Short-circuit protection

UL 60601-1

CSA C22.2 No. 601.1

‧ Thermal protection

‧ Power Fail Detect (PFD)

‧ 100% burn-in at full rated load

‧ Remote sense on output #1 and output #2

‧ Remote inhibit – TTL high disables output

‧ Compliant with RoHS requirements

TÜV EN60601-1

INPUT SPECIFICATIONS

ENVIRONMENTAL SPECIFICATIONS

Operating temperature： 0ºC to +70ºC

90 to 264VAC

47 to 63Hz

7.1A（ rms） for 115VAC

Input voltage：

Input frequency:

Input current：

Storage temperature：

Relative humidity：

Derating：

-40ºC to +85ºC

5% to 95% non-condensing

Derate from 100% at +50ºC

linearly to 50% at +70ºC

3.5A（ rms） for 230VAC

Earth leakage current：

100µA max. @115VAC, 60Hz

165µA max. @ 230VAC, 50Hz

GENERAL SPECIFICATIONS

OUTPUT SPECIFICATIONS

Switching

frequency：

60KHz ±10KHz

Output voltage/current：

Total output power：

Ripple and Noise：

See rating chart

Power factor：

Efficiency：

Hold-up time：

Line regulation：

Inrush current：

0.98 typical

80% minimum on all models

12 msec minimum at 110VAC

2% peak to peak maximum

Provided on output #1 only; set

at 115 – 140% of its nominal

output voltage

Overvoltage protection：

±0.2% maximum at full load

40 amps @ 115VAC or 80 amps

@ 230VAC, at 25ºC cold start

4000VAC from input to output

1500VAC from input to ground

500VAC from output to ground

300,000 hours minimum at full load

at 25ºC ambient, calculated per

MIL-HDBK- 217F

All outputs protected to short

circuit conditions

Overcurrent protection：

Withstand voltage：

MTBF：

All outputs ±0.04%/ºC maximum

Temperature coefficient：

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

EMC Performance (EN60601-1-2)

TTL logic high for normal

Operation and TTL logic low

upon loss of input power. This

signal appears at least 1ms prior

to master output dropping

5% below its nominal value.

This signal also provides a

minimum delay of 100ms

after master output is within

regulation.

PFD signal：

Class B conducted, Class A

radiated

Harmonic distortion, Class A and D

Line flicker

ESD, ±8KV air and ±6KV contact

Radiated immunity, 3V/m

Fast transient/burst, ±2KV

Surge, ±1KV diff, ±2KV com.

Conducted immunity, 3Vrms

Magnetic field immunity, 3A/m

Voltage dips, 30% reduction for

500ms, 60% reduction for 100ms

and >95% reduction for 10ms

EN55011:

EN61000-3-2:

EN61000-3-3:

EN61000-4-2:

EN61000-4-3:

EN61000-4-4:

EN61000-4-5:

EN61000-4-6:

EN61000-4-8:

Requires an external TTL high

level signal to inhibit outputs for

standard models.

Remote inhibit：

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TM450-T35相关器件

型号	品牌	获取价格	描述	数据表
TM450-T36	TRUMPOWER	获取价格	450 WATT MEDICAL POWER SUPPLIES
TM450-T37	TRUMPOWER	获取价格	450 WATT MEDICAL POWER SUPPLIES
TM45N20	NEC	获取价格
TM4728A	STMICROELECTRONICS	获取价格	3.3V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
TM4730A	STMICROELECTRONICS	获取价格	3.9V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
TM4731A	STMICROELECTRONICS	获取价格	4.3V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
TM4733A	STMICROELECTRONICS	获取价格	5.1V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
TM4734A	STMICROELECTRONICS	获取价格	5.6V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
TM4735A	STMICROELECTRONICS	获取价格	6.2V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
TM4736A	STMICROELECTRONICS	获取价格	6.8V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

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