SP750 750 Watt Enclosed Power Supplies

750W Single Output with PFC Function

	Universal AC input
	Protections:Short circuit/Over load/Over voltage/Over temperature
	Built-in active PFC function, PF>0.96
	Forced air cooling by built-in DC ball bearing fan
	High power density of 5.48W/cubic inch
	Built-in remote ON-OFF control

Model Number	Output Voltage	Output Amps	Load Regulation	Line Regulation	Over Voltage Protection	DC Voltage Adjust (typ.)	Efficiency
SP750-5	5vdc	120 Amps	±2.0%	±0.5%	5.75 ~ 6.75Volt(DC) Shutdown o/p voltage, re-power	4.75~5.5Volt(DC)	0.8
SP750-12	12vdc	62.5 Amps	±0.5%	±0.3%	13.8 ~ 16.2Volt(DC) Shutdown o/p voltage, re-power	10~13.5Volt(DC)	0.85
SP750-15	15vdc	50 Amps	±0.5%	±0.3%	18 ~ 21Volt(DC) Shutdown o/p voltage, re-power	13.5~16.5Volt(DC)	0.87
SP750-24	24vdc	31.3 Amps	±0.5%	±2.0%	27.6 ~ 32.4Volt(DC) Shutdown o/p voltage, re-power	22~26.4Volt(DC)	0.89
SP750-27	27vdc	27.8 Amps	±0.5%	±2.0%	31 ~ 36.5Volt(DC) Shutdown o/p voltage, re-power	24~30Volt(DC)	0.89
SP750-48	48vdc	15.7 Amps	±0.5%	±2.0%	57.6~ 67.2Volt(DC) Shutdown o/p voltage, re-power	43~56Volt(DC)	0.9

SP750 series

Input Specifications

Input Voltage Range	90 ~ 264VAC 127~370vdc
Input Reflected Ripple Current	8.8Amps @ 115VAC, 4.2 Amps @ 230VAC
Frequency Range	47-63 Hz
Inrush Current	27Amps/115VAC; 45Amps 230VAC (cold start)

General Specifications

Isolation	4242VDC
Isolation Input-Ground	2121VDC
Isolation Output-Ground	707VDC
Insulation Resistance	80%
Switching Frequency	UL60950-1, TUV EN60950-1 Approved

Operating Temperature	-20°C to +60°C (See Derate Curve)
Storage Temperature	-40°C to +85°C, 10~95% RH
Relative Humidity	20~90% RH non cond
MTBF	124KHrs min,MIL-HDBK-217F(25°C)
EMS	Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, ENV55024, EN61000-6-2 EN61204-3 heavy Industry Level, Criteria A

Environmental Specifications

Output Specifications

Output Voltage	5vdc
Output Amps	120 Amps
Load Regulation	±2.0%
Line Regulation	±0.5%
Temperature Coefficient	0.05% / °C (0-50°C)
Ripple and Noise	120mVpk-pk max (Note 1)
Over Voltage Protection	5.75 ~ 6.75Volt(DC) Shutdown o/p voltage, re-power
Over Current Protection	105~135% rated output power Constant current limiting, unit will Hiccup after 3sec
Over Temperature Protection	85°C ±5°C (TSW1) detect on heatsink of power transitor 85°C ±5°C (TSW2) detect on heasink of power diode Shutdown o/p volt, auto recover after cool down
DC Voltage Adjust (typ.)	4.75~5.5Volt(DC)
Hold Up Time	16mS /230VAC, 16mS /115VAC
Remore Shutdown	RC+/RC-: short= Power on, Open= Power off (Note 3)

Physical Specifications

Size (mm)	278 x 127 x 63.5mm
Size (Inches)	10.94” x 5 ”x 2.5”
Weight (g)	2900g
Weight (oz)	102.29oz

Notes

1. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

All specifications are typical at nominal input, full load, and 25°C unless otherwise noted

Astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications.

SP750 750 Watt Enclosed Power Supplies

750W Single Output with PFC Function

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