HSU250 Datasheet, PDF (1/4 Pages) Total Power International – DUAL SELECTABLE AC INPUT AC-DC 19 COMPATIBLE DOUBLE

TOTAL POWER INT'L
DUAL SELECTABLE AC INPUT AC-DC 19" COMPATIBLE DOUBLE
EUROCARD MULTIPLE OUTPUT 250-360 WATTS SWITCHING
MODE POWER SUPPLIES HSU250, HSU300 & HSU360 SERIES
FEATURES:
DUAL INPUT RANGE USER SELECTABLE
DOUBLE OR TRIPLE CONVERTER
ARCHITECTURE
19" COMPATIBLE EUROCARD FORMAT
MEET THE SAFETY STANDARDS
EMI MEET CISPR PUB. 22 & FCC CLASS A
CE MARKING COMPLIANCE
6U X 12HP X 160MM DOUBLE EUROCARD
VMEbus STANDARD
SPECIFICATION
INPUT SPECIFICATION
Input Voltage: 115Vac/230Vac dual selectable.
Input Connector: DIN 41612 for HSU250/300/360T.
IEC320 AC receptacle for HSU360.
Input Frequency: 47-63Hz
Inrush Current: Typ. 65A @230Vac.
Input Current: HSU250 6.0A@115Vac/3.0A@230Vac.
HSU300 1.2A@115Vac/0.7A@230Vac.
HSU360 6.5A@115Vac/3.5A@230Vac.
HSU360T 6.2A@115Vac/3.0A@230Vac.
Dielectric Withstand: Meet IEC950.
EMI: Meet CISPR PUB. 22 & FCC Class A.
Power Fail/OK: Option.
Remote (Logic) Inhibit: Available.
Hold-up Time: Typ. 20mS.
Earth leakage: Typ. 0.3mA @230Vac.
Over Temperature Protection (OTP): Option.
OUTPUT SPECIFICATION
Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Wattage: Typ. 250 Watts for HSU250.
Typ. 300 Watts for HSU300.
Typ. 360 Watts for HSU360/HSU360T.
Output Connector: DIN 41612 at rear.
Line Regulation: Typ. 0.4%.
Load Regulation: VO1 typ. ±1.0%(Main).
VO2 typ. ±1.0%(Main).
VO3 typ. ±1.0%(Main).
or typ. ±3.0%(PR) for HSU360T.
Noise & Ripple: Typ. 1% peak to peak.
OVP: Built-in at main VO1/VO2/VO3 (Latch).
Adjustability: Available at main output VO1,VO2,VO3.
Remote Sense: Installed at main VO1.
Overload Protection (OLP): Fully protected against
output overload and short circuit.
Consult factory for OLP setting.
GENERAL SPECIFICATION
Efficiency: Typ. 75-80.0%.
Operating Temperature: 0 to +50°C at full load. Derates
Switching Frequency: Typ. 100K Hz.
linearly to +70°C at half load.
Circuit Topology: Forward circuit.
Storage Temperature: -20 to +85°C.
HSU250/HSU300/HSU360 triple converter. Temperature Coefficient: Typ. 0.04%/°C.
HSU360T dual converter architecture.
Cooling: At least 60cfm forced air flow is required
Transient Response: Typ. 3mS following a 25% load change.
for full load.
Power Density: 1.58 Watts / Cubic Inch for HSU250.
Construction format: 12HP(TE)x6Ux160mm
1.90 Watts / Cubic Inch for HSU300.
19” compatible double Eurocard VMEbus standard.
2.28 Watts / Cubic Inch for HSU360 & HSU360T. Safety Standard: IEC950/UL1950 Class I.
Note: All measurements are at nominal input, full load, and +25°C unless otherwise specified.