Input

Output - Main Output

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Output Voltage

12

48

VDC

See Models and Ratings table

Initial Set Accuracy

±1

%

50% load, 115/230 VAC

Output Voltage Adjustment

10

%

Minimum Load

0A

No minimum load required

Start Up Delay

12

s

Output Rise Time

50

ms

Hold Up Time

8.3/20

ms

Min at full load 115/230 VAC

Line Regulation

±0.5

%

90-264 VAC

Load Regulation

1%

0-100% load.

Transient Response

4%

Recovery within 1% in less than 500 µs

for a 50-75% and 75-50% load step

Over/Undershoot

5%

Full load

Ripple & Noise

3/2

% pk-pk

12 V/15-48 V models

Overvoltage Protection

115

140

%

Vnom, recycle input to reset

Overload Protection

110

160

% I nom

Short Circuit Protection

Continuous trip and restart (hiccup)

Temperature Coefficient

0.05

%/˚C

ECF40 Series

www.xppower.com

2

AC-DC Power Supplies

Summary

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Input Range

80

115/230

264

VAC

Derate output from 100% at 90 VAC to 90% at 85 VAC and

80% at 80 VAC

No Load Input Power

0.15

W

Efficiency

90

%

230 VAC (see fig.1 & 2)

Operating Temperature

-40

+70

°C

See derating curve (fig.3)

Safety Approvals

ITE

IEC60950, UL60950-1, CSA 22.2 No.60950-1-11 Ed 2, EN60950-1, LVD

Medical

IEC60601-1 Ed 3.1 Including Risk Management, ANSI/AAMI ES60601-1 & CSA C22.2 No.6061-1:08, EN60601-1

General

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Efficiency

90

%

Average active mode efficiency at 25%, 50%, 75% and

100% load

Isolation: Input to Output

Input to Ground

Output to Ground

4000

VAC

2 MOPP

1500

VAC

1 MOPP

500

VAC

1 MOPP at output voltage

Power Density

8.1

Mean Time Between Failure

500

kHrs

MIL-HDBK-217F, Notice 2 +25 °C GB

Weight

0.15 (69.0)

lb(g)

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Input Voltage - Operating

80

115/230

264

VAC

Derate output from 100% at 90 VAC to 90% at 85 VAC and

80% at 80 VAC

Input Frequency

47

50/60

63

Hz

Agency approval, 47-63 Hz

Power Factor

EN61000-3-2 class A

Input Current - Full Load

0.8/0.4

A

115/230 VAC

Inrush Current

60

A

264 VAC cold start, 25 ºC

Earth Leakage Current

250

µA

264 VAC/60 Hz

No load Input Power

0.15

W

Input Protection

T3.15 A/250 A, 250 V Internal fuse fitted in line and neutral.