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REL70 70 Watt Power Supplies

70 Watts Output Power

Universal 85-265VAC Input

1, 2, 3, and 4 Outputs

Active Power Factor Correction

2.5VDC to 48VDC Outputs

Model Number

Output Voltage

Output Amps

Remote Sense

REL70-1001

2.5V (Output # 1)

14 Amps (Output # 1)

250mV compensation

REL70-1002

3.3V (Output # 1)

14 Amps (Output # 1)

250mV compensation

REL70-1003

5V (Output # 1)

14 Amps (Output # 1)

250mV compensation

REL70-1004

12V (Output # 1)

5.8 Amps (Output # 1)

250mV compensation

REL70-1005

15V (Output # 1)

4.7 Amps (Output # 1)

250mV compensation

REL70-1006

24V (Output # 1)

2.9 Amps (Output # 1)

250mV compensation

REL70-1007

28V (Output # 1)

2.5 Amps (Output # 1)

250mV compensation

REL70-1008

48V (Output # 1)

1.5 Amps (Output # 1)

250mV compensation

REL70-2001

3.3V/5V (Output # 1)

6 Amps (Output # 1)/5 Amps (Output # 2)

REL70-2002

5V (Output # 1)/12V (Output # 2)

6 Amps (Output # 1)/4 Amps (Output # 2)

REL70-2003

5V (Output # 1)/24V (Output # 2)

6 Amps (Output # 1)/2 Amps (Output # 2)

REL70-2004

12V (Output # 1)/-12V (Output # 2)

3 Amps (Output # 1)/3 Amps (Output # 2)

REL70-2005

15V (Output # 1)/-15V (Output # 2)

3 Amps (Output # 1)/2 Amps (Output # 2)

REL70-3001

5V (Output # 1)/12V (Output # 2)/-12V (Output # 3)

6 Amps (Output # 1)/2 Amps (Output # 2)/2 Amps (Output # 4)

REL70-3002

5V (Output # 1)/15V (Output # 2)/-15V (Output # 3)

6 Amps (Output # 1)/2 Amps (Output # 2)/2 Amps (Output # 4)

REL70-4001

3.3V (Output # 1)/5V (Output # 2)/12V (Output # 3)/-12V (Output # 4)

6 Amps (Output # 1)/5 Amps (Output # 2)/2 Amps (Output # 3)/2 Amps (Output # 4)

REL70-4002

5V (Output # 1)/3.3V (Output # 2)/12V (Output # 3)/-12V (Output # 4)

6 Amps (Output # 1)/5 Amps (Output # 2)/2 Amps (Output # 3)/2 Amps (Output # 4)

REL70-4003

5V (Output # 1)/3.3V (Output # 2)/15V (Output # 3)/-15V (Output # 4)

6 Amps (Output # 1)/5 Amps (Output # 2)/2 Amps (Output # 3)/2 Amps (Output # 4)

REL70-4004

5V (Output # 1)/-5V (Output # 2)/12V (Output # 3)/-12V (Output # 4)

6 Amps (Output # 1)/5 Amps (Output # 2)/2 Amps (Output # 3)/2 Amps (Output # 4)

REL70-4005

5V (Output # 1)/-5V (Output # 2)/15V (Output # 3)/-15V (Output # 4)

6 (Output # 1)/5 (Output # 2)/2 (Output # 3)/2 (Output # 4)

REL70-4006

5V (Output # 1)/24V (Output # 2)/12V (Output # 3)/-12V (Output # 4)

6 (Output # 1)/2 (Output # 2)/2 (Output # 3)/2 (Output # 4)

REL70-4007

5V (Output # 1)/24V (Output # 2)/15V (Output # 3)/-15V (Output # 4)

6 (Output # 1)/2 (Output # 2)/2 (Output # 3)/2 (Output # 4)

REL70 series

Input Specifications

Input Voltage Range

85-264 VAC

Frequency Range

47-63Hz.

Inrush Current

30A @ 115VAC, typ, 40A @ 230VAC, typ (note 4)

Leakage Current

<300uA @ 240VAC

Power Factor Correction

>0.95@115VAC

Environmental Specifications

Operating Temperature

0 to +60 °C (note 4)

EMC

EN55022/B, EN61000-3-2,3/A, EN61000--4-2,3,4,5,6,8,1, 1/Cr A

Storage Temperature

-40 to +85 °C (note 4)

Relative Humidity

10-95%, Description (note 4)

MTBF

220KHrs min,MIL-HDBK-217F(25°C)

Vibration

To MIL-Std 810E

General Specifications

Isolation

3000VAC (note 5)

Isolation Input-Ground

1500VAC

Isolation Output-Ground

500VAC

Efficiency

78%, typ (or See Chart/Curve)

Safety Approvals

UL60950/EN60950 Approved

Output Specifications

Output Voltage

2.5V (Output # 1)

Output Amps

14 Amps (Output # 1)

Minimum Load Requirement

10%

Load Regulation

± 1%, typ

Line Regulation

± 0.5%, typ

Cross Regulation

±5%

Preset Accuracy

±1%, typ

Temperature Coefficient

± 0.02%/°C

Ripple and Noise

100mV Pk-Pk, typ

Over Voltage Protection

110-150%, Type 2 & 3

Over Current Protection

110-160% typ, Auto Recovery

Start Up

4Sec, typ

Short Circuit Protection

Continuous (note 4)

Peak Load

See Model Selection Chart 8

Hold Up Time

16mS

DC Voltage Adjust (typ.)

± 8%, typ

Remote Sense

250mV compensation

Physical Specifications

Size (mm)

114.3 x 63.5 x 30.98 mm

Size (Inches)

4.5”x2.5”x1.22”

Construction

Open Frame

Weight (g)

272.15g

Weight (oz)

9.6oz

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.