ASIA
EUROPE
AMERICAS
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Kwai Fong, New Territories
Hong Kong
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
Electrical Specs
Input
Output
Input voltage
85-264 VAC
120-350 VDC
Adjustment range
10% min. all outputs
4-6% nom.1
Margining
Overall reg
Frequency
47-440 Hz
0.4% or 20 mV max.
(36 W modules 4% max.)
Inrush current
Efficiency
40 A peak max. (soft start)
70-80% typ. @ full case load
0.99 typ. meets EN61000-3-2
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
Power factor
Turn-on time
AC on 1.5 sec typ.,
Inhibit / Enable 150 ms typ.
Dynamic response
Recovery time
<2% or 100 mV, with 25% load step.
To within 1% in <300 μsec.
EMI filter standard
CISPR 22
EN55022 Level “B”
Overcurrent protection
Single, main of dual output module
EMI filter
(low leakage option)
105-120% of rated output current.
Aux output of dual output module 105-140%
of rated output current.
CISPR 22
EN55022 Level “A”
Leakage current standard
2.0 mA max. @ 240 VAC
Triple output module internally protected
Leakage current
Short circuit protection
Protected for continuous short circuit
(low leakage option).
300 μA max. @ 240 VAC
Recovery is automatic upon removal of short.
Radiated EMI
Holdover storage
AC OK
CISPR 22
EN55022 Level “B”
Overvoltage protection
(measured at sense
connection)
20 ms minimum
(independent of input VAC)
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
>5 ms early warning min.
before outputs loose regulation
Full cycle ride thru (50 Hz)
Harmonic distortion
Isolation
Meets EN61000-3-2
Meets EN60950
Global Inhibit/Enable
Input fuse (internal)
TTL, Logic “1” and Logic “0”
MP4: 10 A
MP6: 15 A
MP8: 20 A
MP1: 20 A
Reverse voltage protection
Thermal protection
100% of rated output current
All outputs disabled when internal temp
exceeds safe operating range. >5 ms warning
(AC OK signal) before shutdown
Warranty
2 years
Remote sense
Up to 0.5 V total drop (not available on triple
output module)
Power Derating Curve
50
Single wire parallel
Current share to within 2% of total rated current2
DC OK
-2% to -8% of nominal for any monitored output2
Not required on single or triple output modules.
10% required on main of dual output modules3
100
80
Minimum load
Normal
Air Flow
Housekeeping bias voltage
Module inhibit
5 VDC @1.0A mA max. present whenever AC
input is applied
%
Rated
60
TTL, isolated, singles and dual
(both outputs) only
50
Total
Case
Load
Switching frequency
250 kHz
40
20
Output/Output isolation
VME signal option board
Hold-up module (HUP)
>1 Megohm
POR signal & quad external DC OK
1-slot module providing an additional
34mSec (60mSec total)
hold-up @ 600W loading.
40 45
55
60 65 70
30
35
50
TA – Ambient Temperature – °C
Notes:
1. Single output modules only.
2. Single and main of dual output modules only.
3. Contact factory for optional preload if required.
www.astecpower.com
137
ASTEC [ Astec America, Inc ]
