Notes

1. Measured at the end of the output cable with 10 µF electrolytic and 0.1 µF

ceramic capacitor.

Specification

65 Watts

•

Rugged Desktop Design

•

65 W

Convection Cooled

•

IP67 Ingress Protection

•

Wide Operating Temp. Range 40°C to +70°C

•

MIL STD EMC, Shock & Vibration

•

<0.5 W No Load Input Power

•

3 Year Warranty

MCS Series

Input

Input Voltage

• 90-264 VAC

Input Frequency

• 47-440 Hz

Input Current

• 1.1/0.7 A typical at 115/230 VAC

Inrush Current

• 60 A typical at 230 VAC,

cold start at 25 ˚C

Power Factor

• EN61000-3-2, class A compliant

No Load Input Power

• <0.5 W

Earth Leakage Current

• 260 µA at 264 VAC/60 Hz max, 0.7/1.5 mA

typical 115/230 VAC 400 Hz.

Input Protection

• Internal T3.15/250 V fuse in line and

neutral

Output

Output Voltage

• 12-28 VDC (see table)

Output Voltage Trim

• No user adjustment

Minimum Load

• No minimum load required

Start Up Delay

• 1 s typical

Start Up Rise Time

• 50 ms

Hold Up Time

• 16 ms typ. at 115 VAC

Drift

• ±0.2% after 20 min warm up

Total Regulation

• See table

Transient Response

• 4% max. deviation, recovery to within

1% in 500 µs for a 50-75-50% load

change

Ripple & Noise

Overvoltage Protection

• 115-140% Vnom, recycle input to reset

Overload Protection

• 110-160%

Short Circuit Protection

• Continuous trip and restart (hiccup mode)

Temperature

• 0.05%/˚C

Coefficient

xppower.com

General

Efficiency

• Up to 88% model dependent

Isolation

• 4000 VAC Input to Output, 1500 VAC Input

to Ground, 500 VDC Output to Ground,

Switching Frequency

• 65 KHz typical

MTBF

• 1057 kHrs, to MIL-HDBK-217F at 25 ˚C, GB

Environmental

Operating Temperature

• -40 ˚C to +70 ˚C derate linearly from +50 ˚C

at 2.5%/˚C to 50% load at +70 ˚C. See

derating curves.

Cooling

• Convection-cooled (see tables)

Operating Humidity

• 95% RH, non-condensing

Storage Temperature

• -40 ˚C to +85 ˚C

Operating Altitude

• 3048 m

Shock

• MIL-STD-810F, Method 516, Procedure 1

40g, 3 shocks, 6 axis, total 18 shocks,

operational

Vibration

• MIL-STD-810F, Method 514, Procedure 1

(fig 514.5C-3 composite wheeled vehicle)

5 - 500Hz, 3 axis, operational.

Ingress Protection

• IP67

EMC & Safety

Emissions

• MIL-STD-461F - Ground Army, CE102.

MIL-STD-461F - Ground Army, RE102.

Figure RE102-3 fixed wing external 2MHz -

18GHz. EN55011/22 level B conducted

EN55011/22 level A radiated

Harmonic Currents

• EN61000-3-2, class A

Voltage Flicker

• EN61000-3-3

Radiated Immunity

• EN61000-4-3, level 3 Perf Criteria A

EFT/Burst

• EN61000-4-4, level 3 Perf Criteria A

Surge

• EN61000-4-5, class 3

Perf Criteria A

Conducted Immunity

• EN61000-4-6, level 3 Perf Criteria A

Dips & Interruptions

• EN61000-4-11, Class 3

Other Immunity

• MIL-STD-461F - Ground Army, CS101,

Conducted Susceptibility, Power Leads, 30 Hz

to 150 kHz. - CS101-1 Curve #1 CS114,

Conducted Susceptibility, Bulk Cable Injection,

10 kHz to 200 MHz CS114-1 Curve #2,

CS115, Conducted Susceptibility, Bulk

Cable Injection, Impulse Excitation. CS116,

Conducted Susceptibility, Damped

Sinusoidal Transients, Cables and Power

RS103, Radiated Susceptibility, Electric Field,

2 MHz to 40 GHz. Table VII - Ground Limits