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ASTEC AMERICA
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
ASTEC EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 01384-842211
Facsimile: 01384-843355
ASTEC ASIA
6F., China Dyeing Works Building
382-392 Castle Peak Road
Tsuen Wan, N.T., Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
EL EC T R I CAL S P E CI F IC ATIO N S
Input
Input voltage...........................85-264 VAC
120-350 VDC
Frequency ..............................47-440 Hz
Inrush current.........................40 A peak max.
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.................................1 year
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 ...........Single output modules
(measured at sense 2-5.5 V 122-134%
connection) 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
Single wire parallel.................Current share to within 2% of
total rated current2
DC OK....................................-2% to -8% of nominal for any
monitored output2
Minimum load.........................Not required on single or triple
output modules. 10% required on
main of dual output modules3
(Consult factory if pre-loaded
required)
Housekeeping
Bias voltage ...........................5 VDC @250 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
Notes:
1 Single output modules only.
2 Single and main of dual output modules only.
3 Contact factory for optional preload if required.
Doc No: 1058 • REV 1.6.99