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70 WATTS |
NO MINIMUM ORDER REQUIRED |
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REL-70 SERIES |
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Features
- RoHS Compliant
- Universal 85-264 VAC Input
- Advanced SMT Design
- Compact 2.5" X 4.5" X 1.2" Size
- Class B Emissions Per EN 55011/22
- EMC to EN 61000-6-2 & EN 60601-1-2
- 2 Year Warranty
- Fits 1U Application
- One to Four Outputs
- EN 60950-1 ITE Certification
- EN 60601-1 Medical Certification
- Optional Chassis & Cover
- Harmonic Current per EN 61000-3-2
- High Efficiency
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| Total Output Power |
50W Convection Cooled |
| 70W Forced Air Cooled |
| Output Voltage Centering |
Output 1: +/-0.5%
Output 2,3,4: +/-5.0%
(All outputs at 50% load) |
| Source Regulation |
Outputs 1-4: 0.5% |
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Load Regulation |
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| Output 1:0.5% (10-100% Load Change) |
| Output 2: 5.0% (20-100% Load Change) |
| (4001-5) 8.0% (20-100% Load Change) |
| (2001) 8.0% (20-100% Load Change) |
| Output 3: 5.0% (20-100% Load Change) |
| Output 4: 5.0% (20-100% Load Change) |
| Cross Regulation |
Output 2-4: 5.0% |
| Output Voltage Adjust Range |
Output 1: 95% to 105% |
| Output Noise |
Outputs 1-4: 1.0% |
| Turn On Overshoot |
None |
| Transient Response |
Outputs 1-4 |
| Volt. Deviation |
5.0% |
| Recovery Time |
500 MicroS |
| Load Change |
50% To 100% |
| Output Overvoltage Protection |
Output 1: 110% to 150% |
| Output Overpower Protection |
110-160% rated Pout, cycle on/off, auto recovery |
| Hold Up Time |
16 mS Min, Full Power
85 V Input |
| Start Up Time |
4 Second, 120 V Input | |
| Source Voltage |
85-264 Voltage AC |
| Frequency Range |
47-63 Hz |
| Peak Inrush |
40A |
| Efficiency |
.78% Typ., Full Power, 230V (Varies by model) |
| Power Factor |
0.95(Full Power, 230V) | |
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ENVIRONMENTAL SPECIFICATIONS |
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| Ambient Operating Temperature Range |
0oC to +70oC Derating: See Power Rating Chart |
| Ambient Storage Temperature Range |
-40oC to +85oC |
| Temperature Coefficient |
Outputs 1-4: 0.02%/oC | |
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ELECTROMAGNETIC COMPATIBILITY | |
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| Electrostatic Discharge |
EN 61000-4-2 |
+/-8kV Contact Discharge
+/-8kVAir Discharge |
| Radiated Electro-magnetic Field |
EN 61000-4-3 |
80MHz-2.5GHz, 10V/m, 80% AM |
| EFT/Bursts |
EN 61000-4-4 |
+/-2kV |
| Surges |
EN 61000-4-5 |
+/-1 kV Common Mode
+/-2 kV Differential Mode |
| Conducted Immunity |
EN 61000-4-6 |
.15-80MHz., 10V, 80% AM |
| Voltage Dips and Interruptions |
EN 61000-4-11 |
30% Dip,500mS |
| 95% Dip,10mS |
| 60% Reduction,1s (Criteria B) |
| 95% Reduction,5000ms |
| Radiated Emissions |
EN55011/22 |
Class B |
| Conducted Emissions |
EN55011/22 |
Class B |
| Harmonic Current Emissions |
EN 61000-3-2 |
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| Voltage Fluctuations and Flicker |
EN 61000-3-3 |
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| Dielectric Strength |
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| Reinforced Insulation |
5656 VDC, Primary to Secondary, 1 Sec. |
| Basic Insulation |
2121 VDC, Primary to Ground, 1 Sec. |
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Operational Insulation |
500 VDC, Secondary to Ground, 1 Sec. |
| Leakage Current |
<300 µA Earth Leakage Current |
| Power Fail Signal |
Logic low with input power failure 10mS minimum prior to output 1 dropping 1% |
| Remote Sense(singles only) |
250mV compensation of output cable losses |
| Mean Time Between Failures |
100,000 Hours min., MIL-HDBK-217F, 25oC, GB |
| Weight |
1.00 Lbs. Chassis and Cover
0.60 Lbs. Open Frame |
Consult factory for alternate output configuration.
Consult factory for positive, negative or floating output.
Refer to Application Information for complete output power ratings.
All specifications are maximum at 25C unless otherwise stated and are subjected to change without notice.
Specify optional chassis and cover when ordering. |
| Model |
Output 1 |
Output 2 |
Output 3 |
Output 4 |
| REL-70-4001 |
+3.3V/6A |
+5V/5A |
+12V/2A(6) |
-12V/2A(6) |
| REL-70-4002 |
+5V/6A |
+3.3V/5A |
+12V/2A(6) |
-12V/2A(6) |
| REL-70-4003 |
+5V/6A |
+3.3V/5A |
+15V/2A(6) |
-15V/2A(6) |
| REL-70-4004 |
+5V/6A |
-5V/5A |
+12V/2A(6) |
-12V/2A(6) |
| REL-70-4005 |
+5V/6A |
-5V/5A |
+15V/2A(6) |
-15V/2A(6) |
| REL-70-4006 |
+5V/6A |
+24V/2A |
+12V/2A(6) |
-12V/2A(6) |
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REL-70-4007
REL-70-4009 |
+5V/6A
6.7V/5A |
+24V/2A
5V/4A |
+15V/2A(6)
+15V/2A |
-15V/2A(6)
-15V/2A |
| REL-70-3001 |
+5V/6A |
+12V/2A |
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-12V/2A |
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REL-70-3002
REL-70-3003
REL-70-3004 |
+5V/6A
5.1V/6A
+3.3V/6A |
+15V/2A
+7.5V/2A
+7V/5A |
+12V/2A |
-15V/2A
-7.5V/2A
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| REL-70-2001 |
+3.3V/6A |
+5V/5A |
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| REL-70-2002 |
+5V/6A |
+12V/4A |
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| REL-70-2003 |
+5V/6A |
+24V/2A |
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| REL-70-2004 |
+12V/3A |
-12V/3A |
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REL-70-2005
REL-70-2006 |
+15V/3A
+5.5V/6A |
-15V/2A
-5.5V/5A |
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| REL-70-1001 |
2.5V/14A |
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| REL-70-1002 |
3.3V/14A |
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| REL-70-1003 |
5V/14A |
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| REL-70-1004 |
12V/5.8A |
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| REL-70-1005 |
15V/4.7A |
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| REL-70-1006 |
24V/2.9A |
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| REL-70-1007 |
28V/2.5A |
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| REL-70-1008 |
48V/1.5A |
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| General |
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Protection Class: |
I |
| Overvoltage Category: |
II |
| Pollution Degree: |
2 |
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Underwriters
Laboratories
File E137708
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UL 60950-1 First Edition
UL 60601-1 First Edition
CB Report Per IEC 60950-1(2001) First Edition
All National Deviations
CB Report Per IEC 60601-1(1988)
Second Edition, A1, A2
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UL Recognition Mark for Canada
File E137708 |
CAN/CSA-C22.2 No. 60950-1-03
CAN/CSA-C22.2 No. 601-1-M90 with updates 1 and 2 |
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TUV |
EN 60950-1:2001
EN 60601-1/A2: 1995 |
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Low Voltage Directive |
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REL-70 SERIES MECHANICAL SPECIFICATIONS |
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- Rated 10A with convection cooling.
- Total power must not exceed 50 watts with convection cooling on open frame models.
- Total power must not exceed 70 watts with 300LFM forced air cooling on open frame models.
- Total power must not exceed 40 watts with convection cooling and chassis/cover option.
- Total power must not exceed 70 watts with 300LFM forced air cooling and chassis/cover option.
- Each output can deliver its rated current but total output power must not exceed maximum power as determined by the cooling method state above.
- Rated 1.5 A with convection cooling.
- Sufficient area must be provided around convection cooled power supplies to allow natural movement of air develop.
- 300 linear feet per minute of airflow must be maintained one inch above any point of the heatsink in the direction shown when forced air cooling is required.
- A minimum load of 10% is required on output one to insure proper regulation of remaining outputs.
- Peak to peak output ripple and noise is measured directly at the output
terminals of the power supply, without the use of the probe ground lead or retractable tip, 20 MHz bandwidth.
- This product was type tested and safety certificated using the the dielectric strength test voltages listed in Table V of UL 60601-1. In consideration of clause 20.4g, care must be taken to insure the voltage applied to a reinforced insulation does not over stress basic insulation. Secondary to ground capacitors may need to be removed prior to performing a dielectric strength type test on the end product. It is highly recommended that the DC test voltages listed in DVB.1. Annex DVB are not exceeded during a production-line dielectric strength test of the assembled end product. Please consult factory for further information.
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- This product is intended for use as a professionally installed component within information technology and medical equipment.
- Remote sense terminals may be used to compensate for cable losses up to 250mV. The use of a twisted pair is recommended as well as a decoupling capacitor (0.1 0 10µF) and a capacitor of 100µF/amp connected across the load.
- This power supply has been safety approved and final tested using a DC
dielectric strength test. Please consult factory before performing AC dielectric strength test.
- Maximum screw penetration into bottom chassis mounting holes is .100 inches.
- Maximum screw penetration into side chassis mounting holes is .250 inches.
- To meet emissions specifications, all four mounting hole ground pads must
be electrically connected to a common metal chassis. Chassis/cover option recommended.
- This product is use only one fuse in the input circuit. In consideration of clause 57.6 of UL 60601-1, a second fuse may be required in the end product.
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Maximum Output Power vs. Ambient Temperature | |
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| P1 |
AC Input |
.156 friction lock header mates with Molex 09-50-3031 or equivalent crimp terminal housing with Molex 2478 or equivalent crimp terminal. |
| P2 |
DC Output(Single) |
.156 friction lock header mates with Molex 09-50-3081 or equivalent crimp terminal housing with Molex 2478 or equivalent crimp terminal. |
| P2 |
DC Output(Multiple) |
.156 friction lock header mates with Molex 09-50-3081 or equivalent crimp terminal housing with Molex 2478 or equivalent crimp terminal. |
| G |
Ground |
.187 quick disconnect terminal. |
| P3 |
P.F./Sense(Single) |
.100 breakaway header mates with Molex 22-55-2061 or equivalent crimp terminal housing with Molex type 71851 or equivalent crimp terminal. |
| P3 |
Power Fail (Multiple) |
.100 breakaway header mates with Molex 50-57-9002 or equivalent crimp terminal housing with Molex type 71851 or equivalent crimp terminal. | |
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RECOMMENDED AIR FLOW DIRECTION |
| 1.Optimum 2.Good 3.Fair | | | |
