EMERSON LPS61, LPS62, LPS63, LPS64, LPS65 Service Manual

Rev. 05.27.08

LPS60 Series

1 of 3

Embedded Power for
Business-Critical Continuity

LPS60 Series

60 Watts

Special Features

• Universal input

• 3" x 5" footprint

•Remote sense

• Built in EMI filter

• Low output ripple

• Adjustable output voltage

• Overload protection

• 110 KHz switching frequency

• LPX60 enclosure kit available

Total Power: 60 - 80 Watts
Input Voltage: 85 - 264 Vac

120 - 300Vdc

# of Outputs: Single

Electrical Specifications

Safety

Input

Input ra nge: 85 - 264 Vac (wide range)

120 - 300 Vdc

Frequency: 47-440 Hz

Inrush current: <18A peak @ 115 Vac, <36 A peak @230 Vac,

cold start @ 25 °C

Input current: 1.5 A max. (RMS) @ 115 Vac

Efficiency: 70% typical at full load

EMI filter: FCC Class B conducted; CISPR22 Class B conducted; EN55022

Class B conducted; VDE0878PT3 Class B conducted

Safety ground leakage
current:

<0.5 mA @ 50/60 Hz; 264 Vac input

Output

Maximum power: 60 W for convection; 80 W with 30 CFM forced air
Adjustment range -5, +10% minimum

Hold-up time 20 ms @ 60 W load, 115 Vac nominal line

Overload protection Short circuit protection on all outputs.

Case overload protected @ 110-145% above peak rating

Overvoltage protection 5 V output; 5.7 - 6.7 Vdc. Other outputs 10% to 25%

above nominal output

Remote sense Compensates for 0.5 V lead drop min. Will operate without

remote sense connected. Reverse connection protected.

VDE 0805/EN60950 (IEC950)

11774-3336-1255
(LC #86665)

UL UL1950

E132002

CSA CSA 22.2-234 Level 3

LR53982C

NEMKO EN 60950/EMKO-TUE

P95100123
(74-sec) 203

CB Certificate and report

1521, 1522, 1523, 1524

CE Mark (LVD)

Mechanical Drawing

Rev. 05.27.08

LPS60 Series

2 of 3

Operating temperature:

0° to 50 °C ambient derate each output as 2.5%
per degree from 50° to 70 °C, -20 °C startup

Storage temperature: -40°C to +85 °C
Electromagnetic
susceptibility:

designed to meet IEC801, -2, -3, -4, -5, -6, Level 3

Humidity: Operating; non-condensing 5% to 95% RH

Vibration:

Three orthogonal axes, sweep at 1 cot/min,
5 min. dwell at four major resonances 0.75 G peak
5 Hz to 500 Hz, operational

Temperature coefficient ±0.04% per °C

MTBF demonstrated

>550,000 hours at full load and 25 °C ambient
conditions

Environmental Specifications

0.22"
(5.6)

GND

M1

3.00"

(76.2)

2.55"

(64.8)

SK 1

1

N

3

L

SK201

Output

Power

(Watts)

M2

+

_

SK 2

1
2
3
4
5
6

80W

60W

40W

20W

0W

0°C

10°C 20°C 30°C 40°C 50°C 60°C 70°C

Remote Sense

Connector

Voltage
Adj. Pot

Power Derating Curve

30 CFM Forced Air Cooling

Natural

Convection

Cooling

TA – Ambient Temperature – °C

40W

30W

0.22"
(5.6)

1.69"

(42.9)

0.12"
(3)

4.56"

(115.8)

0.15" (4)

DIA (4 places)

5.00"
(127)