ASIA

Units 2111-2116, Level 21

Tower1, Metroplaza

223, Hing Fong Road

Kwai Fong, New Territories

Hong Kong

Telephone: 852-2437-9662

Facsimile: 852-2402-4426

EUROPE

Astec House, Waterfront Business Park

Merry Hill, Dudley

West Midlands, DY5 1LX, UK

Telephone: 44 (1384) 842-211

Facsimile: 44 (1384) 843-355

AMERICAS

5810 Van Allen Way

Carlsbad, CA 92008

Telephone: 760-930-4600

Facsimile: 760-930-0698

137

www.astecpower.com

Electrical Specs

Input

Input voltage

85-264 VAC

120-350 VDC

Frequency

47-440 Hz

Inrush current

40 A peak max. (soft start)

Efficiency

70-80% typ. @ full case load

Power factor

0.99 typ. meets EN61000-3-2

Turn-on time

AC on 1.5 sec typ.,

Inhibit / Enable 150 ms typ.

EMI filter standard

CISPR 22

EN55022 Level “B”

EMI filter

(low leakage option)

CISPR 22

EN55022 Level “A”

Leakage current standard

2.0 mA max. @ 240 VAC

Leakage current

(low leakage option).

300 μA max. @ 240 VAC

Radiated EMI

CISPR 22

EN55022 Level “B”

Holdover storage

20 ms minimum

(independent of input VAC)

AC OK

>5 ms early warning min.

before outputs loose regulation

Full cycle ride thru (50 Hz)

Harmonic distortion

Meets EN61000-3-2

Isolation

Meets EN60950

Global Inhibit/Enable

TTL, Logic “1” and Logic “0”

Input fuse (internal)

MP4: 10 A

MP6: 15 A

MP8: 20 A

MP1: 20 A

Warranty

2 years

Output

Adjustment range

±10% min. all outputs

Margining

±4-6% nom.

1

Overall reg

0.4% or 20 mV max.

(36 W modules 4% max.)

Ripple

RMS: 0.1% or 10 mV, whichever is greater

Pk-Pk: 1.0% or 50 mV, whichever is greater

Bandwidth limited to 20 MHz

Dynamic response

<2% or 100 mV, with 25% load step.

Recovery time

To within 1% in <300 μsec.

Overcurrent protection

Single, main of dual output module

105-120% of rated output current.

Aux output of dual output module 105-140%

of rated output current.

Triple output module internally protected

Short circuit protection

Protected for continuous short circuit

Recovery is automatic upon removal of short.

Overvoltage protection

(measured at sense

connection)

Single output modules

2-5.5 V 122-134%

6-60 V 110-120%

Dual output module

2-6 V 122-134%

8-28 V 110-120%

Triple output module.

No overvoltage protection provided. Recycle

the AC input voltage to reset OVP circuit

Reverse voltage protection

100% of rated output current

Thermal protection

All outputs disabled when internal temp

exceeds safe operating range. >5 ms warning

(AC OK signal) before shutdown

Remote sense

Up to 0.5 V total drop (not available on triple

output module)

Single wire parallel

Current share to within 2% of total rated current

2

DC OK

-2% to -8% of nominal for any monitored output

2

Minimum load

Not required on single or triple output modules.

10% required on main of dual output modules

3

Housekeeping bias voltage

5 VDC @1.0A mA max. present whenever AC

input is applied

Module inhibit

TTL, isolated, singles and dual

(both outputs) only

Switching frequency

250 kHz

Output/Output isolation

>1 Megohm

VME signal option board

POR signal & quad external DC OK

Hold-up module (HUP)

1-slot module providing an additional

34mSec (60mSec total)

hold-up @ 600W loading.

Power Derating Curve

%

Rated

Total

Case

Load

Normal

Air Flow

30

20

40

60

80

100

35

40

45

50

55

60

65

70

TA – Ambient Temperature – °C

50

50

Notes:

1. Single output modules only.

2. Single and main of dual output modules only.

3. Contact factory for optional preload if required.