Datasheet > PM450

PM450

更新时间： 2022-12-21 17:15:57

品牌	Logo	应用领域
POWERBOX		医疗
页数	文件大小	规格书
3页	434K
描述
450 - 480 watts single & multiple output ac/dc medical

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数据手册

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PM450 数据手册

PM450 Series

4 5 0 - 4 8 0 W AT T S S I N G L E & M U LT I P L E O U T P U T A C / D C M E D I C A L

Features

• EN61000-3-2 class A and D compliant.

• Power factor 0.98 typical.

Preliminary

• Remote sense on output 1 and output 2.

• Overvoltage protection.

• Overcurrent protection.

• Power fail detection (PFD) signal.

• 100% burn-in at full rated load.

• Remote inhibit - TTL high disables output.

• Short curcuit protection.

OPERATING

Specifications

INPUT

MTBF

3530,000 hrs @ 25ꢀC

70% minimum.

Input Voltage

90-264Vac

47Hz–67Hz

Efficiency

Frequency

ENVIRONMENTAL

Operating Temperature

Derating

Input Current

7.1A (rms) for 115Vac.

3.5A (rms) for 230Vac.

0ꢀC to 70ꢀC

Leakage current

Isolation

100µA max. @ 115Vac. 60Hz.

165µA max. @ 230Vac. 50Hz.

Derate to 50% at 70ꢀC

-40ꢀC to 85ꢀC

Storage Temperature

Relative Humidity

Input – Output: 4000VAC

Input – Ground: 1500VAC

Output – Ground: 500VAC

5%–95% non-condensing

STANDARDS AND APPROVALS

Inrush Current

OUTPUT

40A @ 115V, 80A @ 230V

Safety standards

C-Tick

UL2601-1, CSA C22.2, TUV EN60601-1

AS/NZS CISPR11 Group 1, Class A

Output Voltage

Output Current

Ripple & Noise

Line Regulation

See table

EMC standards

EN60601-1-2: 2001,EN61000-3-2, -3,

EN61000-4-2, -3, -4, -5, -6, -8, -11

See table

EMI standards

MECHANICAL

Dimensions

EN55011 Class B

2% peak to peak

0.2% maximum at full load.

See table

254x127x63.5mm

TBA.

Load Regulation

Weight

Transient Response

Max. deviation 4% recovering to 1% within

500µs after 25% load charge

Overvoltage Protection

Provided on V1 only. Set at 115%–140% of

nominal.

Overcurrent Protection

Temperature Coefficient

All outputs protected for short circuit conditions

All outputs 0.04% per ꢀC.

Holdup Time

PFD Signal

Typically 12ms at 110VAC.

Power fail detection signal. TTL logic low upon

loss of input power.

Remote inhibit

Requires an external TTL high level signal to

inhibit outputs for standard models.

350

12 3

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