PS2491-Y Martek Power, PS2491-Y Datasheet

PS2491-Y

Manufacturer Part Number

PS2491-Y

Description

Total Power Input Voltage Output 48 Watts Max 90-264 Vac 11.3v To 14.5v

Manufacturer

Martek Power

Datasheet

1.PS2491-Y.pdf (3 pages)

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PS2491-Y

Total Power

Input Voltage

Output

SPECIAL FEATURES

ENVIRONMENTAL

Ambient Operating Temperature: -40 to +65 C continuous duty, full rating.

Humidity: Up to 95% non-condensing

Temperature coefficient: 0.01% / C

Storage Temperature: -20 to +85 C

Cooling: Operates in thermally isolated enclosure without fan

Trim control pin input

RoHS 6/6

UL, CSA, TUV recognized component

FCC Class B, CISPR 22 and GR-1089

Compliance to EN60950-1, to support CE marking on final product

Operates in thermally isolated enclosure without fan

Chassis with two sides open

11.3V to 14.5V

48 Watts Max

90-264 VAC

ELECTRICAL SPECIFICATIONS

Input

Input……………90 -264 VAC; 47-63Hz;

Isolation…………….4242VDC (Input to Output)

Susceptibility specifications:

EN 61000-3-2 AC Input line harmonic limits

Complies with FCC Class B, CISPR 22 and GR-1089 with

minimum 6 dB margin

Efficiency………………> 80% typical at full load

Output

DC Output…………….Maximum continuous output power

48 Watts. See Voltage/Current Rating Chart.

Line / Load Regulation….…..< 1%

Ripple and Noise < 1% typical

Transient Response…2% Maximum deviation

Trim input voltage range: 0-38V into 1k input impedance

MECHANICAL

6.5” L X 1.77” H X 3.3” W (165.1 mm X 44.9 mm X 83.8 mm)

Input connector: Tyco p/n 643414-1

Output connector: Molex p/n 043045-0426

Status Indicators:

Visual LED indicator identifies power supply On/Off status.

2121VDC from output to chassis

2121VDC from input to chassis

Rev 2

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