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7 0 Wa t t O p e n F r ame Switching Power Supply with PFC
70 Watts Output Power Universal 85-265VAC Input 1, 2, 3, and 4 Outputs
REL70
series
Active Power Factor Correction 2.5VDC to 48VDC Outputs
4.5" x 2.5" x 1.22"
Model Number
SINGLE OUTPUT REL70-1001 REL70-1002 REL70-1003 REL70-1004 REL70-1005 REL70-1006 REL70-1007 REL70-1008 DUAL OUTPUT REL70-2001 REL70-2002 REL70-2003 REL70-2004 REL70-2005 TRIPLE OUTPUT REL70-3001 REL70-3002 QUAD OUTPUT REL70-4001 REL70-4002 REL70-4003 REL70-4004 REL70-4005 REL70-4006 REL70-4007
Output #1
Output #2
Output #3
Output #4 Medical Versions Available Contact Factory
2.5V/14A 3.3V/14A 5V/14A 12V/5.8A 15V/4.7A 24V/2.9A 28V/2.5A 48V/1.5A 3.3V/6A 5V/6A 5V/6A 12V/3A 15V/3A 5V/6A 5V/6A 3.3V/6A 5V/6A 5V/6A 5V/6A 5V/6A 5V/6A 5V/6A 5V/5A 12V/4A 24V/2A -12V/3A -15V/2A 12V/2A 15V/2A 5V/5A 3.3V/5A 3.3V/5A -5V/5A -5V/5A 24V/2A 24V/2A 12V/2A 12V/2A 15V/2A 12V/2A 15V/2A 12V/2A 15V/2A
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astrodyne.com
-12V/2A -15V/2A -12V/2A -12V/2A -15V/2A -12V/2A -15V/2A -12V/2A -15V/2A 300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181
WWW.ASTRODYNE.COM
7 0 Wa t t O p e n F r ame Switching Power Supply with PFC
INPUT SPECIFICATIONS
Input Voltage, Full Range: Active PFC Input Frequency Inrush Current Leakage Current 85-264 VAC >0.95@115VAC 47-63Hz. 30A @ 115VAC, typ 4 40A @ 230VAC, typ 4 <300uA @ 240VAC
REL70
0 to +60 C 4 10-95%, Description 4 -40 to +85 C 4 100KHrs MIL-Std 217F To MIL-Std 810E
series
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature Relative Humidity Storage Temperature MTBF Shock & Vibration
OUTPUT SPECIFICATIONS
Output Power Minimum Load Requirement Max Current (A, Peak) Initial Accuracy Voltage Adjust Load Regulation Cross Regulation Line Regulation Temperature Coefficient Ripple/Noise Overvoltage Protection Remote Sense (Singles Only) Hold Up/Start Up Times Short Circuit Protection Current Limit 50W, Conv/70W Forced Air 10% See Model Selection Chart 7 +/-1%, typ 8%, typ 1%, typ +/-5% 0.5%, typ 0.02%/C 100mV Pk-Pk, typ 110-150%, Type 2 & 3 250mV compensation 16mS/4Sec, typ Continuous 4 110-160% typ, Auto Recovery
PHYSICAL SPECIFICATIONS
Dimensions Material Flammability Construction Weight 4.5"x2.5"x1.22" to UL94V-0 Open Frame 0.6lb
SPECIFICATION NOTES
1) All specifications typical @ 25C, Nominal Line & Load, unless otherwise noted. 2) O/P noise measured directly at pins/terminals with 0.1uFbypass, pk-pk @ 20MHz bandwidth. 3) Ripple and Noise dependant upon output voltage as specified per particular model. 4) These are stress ratings. Exposure of the devices to any of these conditions may adversely affect long term reliability. Proper operation under conditions other than the standard operating conditions is neither warranteed or implied. 5) Isolation for up to 1 minute duration. 6) No termination necessary with control pin to maintain constant "ON" operation (if applicable to this model) 7) Max load (peak) specified for 10mS max, 20% duty cycle, minimum load on all outputs
GENERAL SPECIFICATIONS
Input-Output Isolation Output-Ground Isolation Input-Ground Isolation Efficiency (@ Full Load) Safety EMC 3000VAC 5 500VAC 1500VAC 78%, typ (or See Chart/Curve) UL60950/EN60950 Approved EN55022/B, EN61000-3-2,3/A EN61000--4-2,3,4,5,6,8,11/Cr A
All specifications are typical at nominal input, full load, and 25DegC unless otherwise noted A Blue Number means see respective Specification
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.
WWW.ASTRODYNE.COM
300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181
7 0 Wa t t O p e n F r ame Switching Power Supply with PFC
MECHANICAL DIMENSIONS
OPEN FRAME
3
P3
2 6 1 1 5
REL70
2 - Good 3 - Good
series
RECOMMENDED AIR FLOW DIRECTION
1 - Optimum
P3 1 2 3 4 5 6 (+) (+) (-) (-) (-) (+) OUTPUT 1 SENSE OUTPUT 1 SENSE P.F. RTN P.F. SIG P2 1 2 3 4 5 6 7 8
4 - Fair
2
P2 L P1 N
T1
4
V1 ADJUST
AC INPUT GND
(-) (-) (-) (-) (+) (+) (+) (+)
O O O O O O O O
THERMAL PERFORMANCE
70 60 50
OCE OCE AI COOLING CONVECTION COOLING
SINGLE OUTPUT MODEL
1
.128 DIA MTG HOLE (4 PLACES)
40 30
4.50 (114.3) .15 (3.8) TYP 4.20 (106.7)
20 10
P2 1 2 3 4 5 6 7 8 (-) (+) (-) (+) (-) (+) (-) (+) OUTPUT 4 OUTPUT 4 OUTPUT 3 OUTPUT 3 OUTPUT 2 OUTPUT 2 OUTPUT 1 OUTPUT 1
CONVECTION COOLING WITH CHASIS COVE COVE
0 0 10 20 30 40 50 60 70
1
2.20 (55.9) P2 L P1 N
T1
2.50 (63.5)
AC INPUT GND
V1 ADJUST P3
1
CONNECTOR SPECIFICATIONS
P1 AC Input .156 friction lock header mates with Molex 09-50-3031 crimp terminal housing with Molex 2478 crimp terminal P2 DC Output (Single)
P3 1 2
(-) (+)
P.F. RTN P.F. SIG
MULTIPLE OUTPUT MODEL
3.20 (81.3)65 (16.5) .
1.22 (30.9) MAX .80 (20.3)
1.00 (25.4)
.156 friction lock header mates with Molex 09-50-3181 crimp terminal housing with Molex 2478 crimp terminal P2 DC Output (Multiple) .156 friction lock header mates with Molex 09-50-3181 crimp terminal housing with Molex 2478 crimp terminal G Ground .187 quick disconnect terminal P3 P.F Sense (Single) .100 breakaway header mates with Molex 22-55-2061 crimp terminal housing with Molex 71851crimp terminal P3 Power Fail (Multiple)
CHASSIS & COVER
4.20 (106.7)
.68 (17.2)
4-40 MTG HOLE (2 PLACES)
1.48 (37.6)
4.79 (121.6)
3
4.20 (106.7)
.100 breakaway header mates with Molex 50-57-9002 crimp terminal housing with Molex 71851 crimp terminal
2.20 (55.9)
2
2.62 (66.5)
4
4-40 MTG HOLE (4 PLACES-BASE)
1
ALL DIMENSIONS IN INCHES (MM)
WWW.ASTRODYNE.COM
300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181

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