2. The specifications contained herein are believed to be correct at time of publication and are subject to change without notice.
3. All specifications at nominal input, full load, 25°C unless otherwise stated.
4. When powering inductive or capacitive loads, it is recommended to use a blocking diode on the output.
5. An external filter is required to meet the conducted and radiated emissions requirements for MIL-STD-461F.
Hi-Rel COTS AC/DC Plug & Play Power Supply 400W-1000W
2
SPECIFICATION applies to configured units consisting of powerMods modules plugged into the appropriate powerPac
Hi-Rel COTS
North America
Excelsys Technologies t: (972) 771 4544
519 Interstate 30, #309 f: (972) 421 1805
Rockwall, TX 75087 e: salesusa@excelsys.com
USA
Europe/Asia
Excelsys Technologies Ltdt: +353 21 4354716
27 Eastgate Drive f: +353 21 4354864
Eastgate Business Park e: sales@excelsys.com
Little Island, Cork, Ireland
IRELAND
INPUT
Parameter Conditions/Decription Min Nom Max Units
Input Voltage Range Universal Input 47 - 63Hz. 85 264 VAC
Input: 390 - 440Hz. 90 120 VAC
Power Rating XFA 400 W
XFB 700 W
XFC 1000 W
Input Current XFA85VAC in 400W out 7.5 A
XFB 85VAC in 700W out 9.5 A
XFC 85VAC in 765W out 11.5 A
Inrush Current 230VAC @ 25°C 25 A
Undervoltage Lockout Shutdown 65 74 VAC
Fusing XFA 250V F8A HRC
XFB 250V F10A HRC
XFC 250V F12A HRC
OUTPUT
Parameter Conditions/Description Min Nom Max Units
powerMod Power As per powerMod table
Output Adjustment Range Manual or Electronic
As per powerMod Table
Minimum Load 0 A
Line Regulation For ±10% change from nominal line ±0.1 %
Load & Cross Regulation For 25% to 75% load change ±0.2 %
Transient Response For 25% to 75% load change Voltage Deviation 10 %
Settling Time 250 µs
Ripple and Noise 20MHz Bandwidth100mv or 1.0% pk-pk
Overvoltage Protection Two-Level: 1st Level: Vset Tracking. 2nd Level: Vmax (Latching) 110 130 150 %
Overcurrent Protection Straight line with hiccup activation at <30% of Vnom 110 120 %
Remote Sense Max. line drop compensation. (except Xg7, Xg8) 0.5 VDC
Overshoot 2 %
Turn-on Delay From AC In / Enable signal 600 / 30 ms
Rise Time Monotonic 5ms
Hold-up Time For nominal output voltages at full load. 20 ms
Output Isolation Output to Output / Output to Chassis 500 / 500 VDC
GENERAL
Parameter Conditions/Description Min Nom Max Units
Isolation Voltage Primary to Secondary 3000 VAC
Input to Chassis 1500 VAC
Efficiency 230VAC, 1000W @ 24V 91 %
Safety Agency Approvals EN60950, UL60950, CSA22.2 No.950 UL File No. E181875
Earth Leakage Current 230VAC, 50Hz, 25°C 1.5 mA
Bias Supply Always ON. Current 250mA 4.8 5.0 5.5 VDC
Reliability Telcordia SR-332 at 25°C and full load powerMod 1020 kh
Telcordia SR-332 at 25°C and full load powerPac(excludes fans) 1057 kh
MIL-STD-217F at 25°C and full load powerMod 86 kh
MIL-STD-217F at 25°C and full load powerPac (excludes fans) 77 kh
EMC
Parameter Standard Level Units
Emissions
Conducted (note 5) EN55011, EN55022, FCC: Level B Compliant
Radiated (note 5) EN55011, EN55022, FCC: Level B Compliant
Harmonic Distortion EN61000-3-2 Class A & MIL-STD-1399 SECTION 300A Compliant
Flicker and Fluctuation EN61000-3-3 Compliant
Immunity
Electrostatic Discharge EN61000-4-2: Level 2 Compliant
Radiated RFI EN61000-4-4: Level 3 & MIL-STD-461F Compliant
Fast Transients - burst EN61000-4-4: Level 3 Compliant
Input Line Surges EN61000-4-5: Level 3 & MIL-STD-1399 Compliant
Conducted RFI EN61000-4-6: Level 3 & MIL-STD-461F Compliant
Voltage DipsEN61000-4-11 & MIL-STD-704 Compliant
ENVIRONMENTAL
Parameter Conditions/Description Min Nom Max Units
Operating Temperature -55 +70 °C
Storage Temperature -55 +75 °C
Derating Contact Excelsys for full temperature deratings
Acoustic Noise 56.5 dBA
Relative Humidity Non-condensing 595 %RH
Shock 3000 Bumps, 10G (16ms) half sine
Vibration 1.5G : MIL-STD-810G 10 500 Hz