Datasheet > PM450-20C

PM450-20C

更新时间： 2023-12-06 19:46:07

品牌	Logo	应用领域
TTELEC		/
页数	文件大小	规格书
4页	705K
描述
Enclosed Power Supply 12-24V 480 Watt

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PM450-20C 数据手册

Speciꢁcaꢀons

Safety Standards & EMC Speciꢁcaꢀons

ULES 60601-1, CSA C22.2 No. 60601-1 File No. E178020

TÜV EN60601-1

UL 60950-1, CSA C22.2 No. 60950-1

TÜV EN60950-1

Safety Standard Approvals

EMI Standard

EN55011/EN55022, FCC & VCCI Class B (radiated and conducted)

EN61000-3-2: Harmonic distorꢀon, Class A and D

EN61000-3-3: Line ﬂicker

EN61000-4-2: ESD, ±15 KV air and ± 8KV contact

EN61000-4-3: Radiated immunity, 10V/m

EN61000-4-4: Fast transient/burst, ±2KV

EN61000-4-5: Surge, ±1 KV diﬀ., ±2 KV com.

EN61000-4-6: Conducted immunity, 10Vrms

EN61000-4-8: Magneꢀc ﬁeld immunity, 30 A/m

EN61000-4-11: Voltage dip immunity, 30% reducꢀon for 500ms,

and 100% reducꢀon for 10ms

EMC Performance

*Consult with TT Electronics for informaꢀon on addiꢀonal country safety approvals

Input Speciꢁcaꢀons

Input Voltage Range

90 to 264VAC

Input Frequency Range

47 to 63Hz

7.1A (rms) @100VAC, 60 Hz

3.5A (rms) @240VAC, 50 Hz

Input Current

Earth Leakage Current

Touch Current

240μA max. @ 264VAC, 63Hz

100μA max. @ 264 VAC, 63Hz

Output Speciꢁcaꢀons

2% peak to peak maximum on 3.3 V & 5.1 V and 1% peak to peak maximum

on other voltage outputs

Ripple & Noise

Overvoltage Protecꢀon

Overcurrent Protecꢀon

Temperature Coeﬃcient

Provided on output #1 only; set at 115-140% of its nominal output voltage

All outputs protected to short circuit condiꢀons

All outputs ±0.04%/°C maximum

Maximum excursion of 4% or beꢁer on all models, recovering to 1% of ﬁnal

value within 500 us aꢂer a 25% step load change

Transient Response

Fan Power

12 V at 400 mA maximum for B version

12 V at 100 mA maximum for C version

Environmental Speciꢁcaꢀons

Operaꢀng Temperature

Storage Temperature

Relaꢀve Humidity

-0°C to +70°C

-40°C to +85°C

5% to 95% non-condensing

De-rate from 100% at +50°C linearly to 50% at +70°C

Temperature Deraꢀng

General Speciꢁcaꢀons

Switching Frequency

Power Factor

Eﬃciency

60KHz ±10KHz

0.98 typical

80% minimum on all models

12ms minimum at 110 VAC

±0.2% maximum at full load

40A @ 115 Vac or 80A @ 230 Vac at 25°C cold start

Hold-up Time

Line Regulaꢀon

Inrush Current

5600 VDC from input to output (2 MOPP)

2100 VDC from input to ground (1 MOPP)

700 VDC from output to ground

(To verify AC strength, get correct test method to avoid power supply dam-

age.)

Withstand Voltage

MTBF

300,000 hours at full load at 25°C ambient, calculated per MIL-HDBK-217F

TT Electronics | Power Partners, Inc

General Note

43 Broad Street Suite B206, Hudson, MA 01749, USA. t: +1 (978) 567-9600

All data sheets are subject to change without noꢀce.

ISS.1 22/07/2020 Page: 2

123 4

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