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185 WATTS
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REL-185 SERIES OUTPUT SPECIFICATIONS
Features Total Output Power 135 W Convection Cooled
185W 300 LMF Forced Air
Universal 85-264 VAC Input Output Voltage Output 1: +/-0.5%
High Efficiency Centering(50% Load) Output 2: +/-5.0%
Advanced SMT Design Output 3: +/-5.0%
Output 4: +/-5.0%
Compact 4.2" X 7.0" X 1.5" Size
(All outputs at 50% rated load)
2 Year Warranty Source Regulation Outputs 1-4: 0.5%
Fits 1U Application Load Regulation Output 1:0.5% (10-100% Load
One to Four Outputs Change)
EN 60950 ITE Certification Output 2: 5.0% (20-100%
EN 60601-1 Medical Certification Load Change)
Harmonic Current per EN 61000-3-2 (4001,4,5,2001) 10.0%
(20-100% Load Change)
Class B Emissions Per EN 55011/22
(4002,4003) 15.0% (20-100%
EMC to EN 61000-6-2 & EN 60601-1-2
Load Change)
Optional Chassis & Cover Output 3: 5.0% (20-100%
Load Change)
Output 4: 5.0% (20-100%
Load Change)
Cross Regulation Output 2-4: 6.0%
Output Voltage Adjust Output 1: 95%-105%
Range
Output Noise Outputs 1-4: 1.0%
Turn On Overshoot None
Transient Response Outputs 1-4:
Voltage Deviation 5%
Recovery Time 500 MicroS
Load Change 50% To 100%
Output Overvoltage Output 1: 110% to 150%
Protection
Output Overpower 110-160% rated Pout, cycle
Protection on/off, auto recovery
Hold Up Time 16 mS Min, Full Power
85 V Input
Start Up Time 5 Second, 120V Input
INPUT SPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS
Source Voltage 85-264 Voltage AC Ambient Operating 0 oC to +70oC Derating:
Frequency Range47-63 Hz Temperature Range See Power Rating Chart
Peak Inrush 40A Ambient Storage Temp.
Current -40 oC to +85oC
Range
Efficiency .82% Typ., Full Power, 230V o
(Varies by model) Temperature Coefficient Outputs 1-4: 0.02%/ C
Power Factor 0.95(Full Power, 230V)
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
ELECTROMAGNETIC COMPATIBILITY GENERAL SPECIFICATIONS
Electrostatic EN +/-8kV Contact Dielectric Strength
Discharge 61000-4-2 Discharge Reinforced Insulation5656 VDC, Primary to
+/-8kVAir Discharge Secondary, 1 Sec.
Radiated EN 80MHz-2.5GHz, Basic Insulation2121 VDC, Primary to
Electro-magnetic 61000-4-3 10V/m, 80% AM Ground, 1 Sec.
Field Operational Insulation 707 VDC, Secondary to
EFT/Bursts EN +/-2kV Ground, 1 Sec.
61000-4-4 Leakage Current <300 ÂIA Earth Leakage
Surges EN +/-1 kV Differential Current
61000-4-5 Mode Power Fail Signal Logic low with input power
+/-2 kV Common failure 10mS minimum prior
Mode to output 1 dropping 1%
Conducted ImmunityEN .15-80MHz., 10V, Remote Sense(singles 250mV compensation of
61000-4-6 80% AM only) output cable losses
Voltage Dips and EN 30% Reduction Mean Time Between 100,000 Hours min.,
Interruptions 61000-4-1195% Reduction Failures MIL-HDBK-217F, 25oC, GB
60% Reduction Weight 1.70 Lbs. Open Frame
95% Reduction 2.70 Lbs. Chassis and
Radiated Emissions EN Class B Cover
55011/22
Conducted EN Class B
Emissions 55011/22
Harmonic Current EN
Emissions 61000-3-2
Voltage Fluctuations EN
and Flicker 61000-3-3
MODEL LISTING
Model Output 1 Output 2 Output 3 Output 4
REL-185-4001 +3.3V/20A (1) +5V/10A +12V/2A -12V/2A
REL-185-4002 +5V/20A (1) +3.3V/10A +12V/2A -12V/2A
REL-185-4003 +5V/20A (1) +3.3V/10A +15V/2A -15V/2A
REL-185-4004 +5V/20A (1) -5V/10A +12V/2A -12V/2A
REL-185-4005 +5V/20A (1) -5V/10A +15V/2A -15V/2A
REL-185-4006 +5V/20A (1) +24V/3A +12V/2A -12V/2A
REL-185-4007 +5V/20A (1) +24V/3A +15V/2A -15V/2A
REL-185-3001 +5V/20A (1) +12V/5A -12V/3A
REL-185-3002 +5V/20A (1) +15V/4A -15V/3A
REL-185-2001 +3.3V/20A (1) +5V/10A
REL-185-2002 +5V/20A (1) +12V/8A
REL-185-2003 +5V/20A (1) +24V/4A
REL-185-2004 +12V/10A -12V/6A
REL-185-2005 +15V/8A -15V/5A
REL-185-2006 +15V/6A +24V/4A
REL-185-2007 +35V/3.5A +12V/5.2A
REL-185-1001 2.5V/37A(2)
REL-185-1002 3.3V/37A(2)
REL-185-1003 5V/37A(2)
REL-185-1004 12V/15.4A
REL-185-1005 15V/12.3A
REL-185-1006 24V/7.7A
REL-185-1007 28V/6.6A
REL-185-1008 48V/3.8A
REL-185-1009 6.3V/29A(2)
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
Notes
Consult factory for alternate output configuration.
Consult factory for positive, negative or floating
Refer to Application Information for complete output power ratings.
All specifications are maximum at 25oC unless otherwise stated and are subjected to change without
notice.
Specify optional chassis and cover when ordering.
UL, CUL only: REL-150-4010
SAFETY SPECIFICATIONS
General Protection Class: I
Overvoltage Category: II
Pollution Degree: 2
Underwriters UL 60950, Third Edition
Laboratories UL 2601 - 1 Second Edition
File E137708 CB Report Per IEC 60950 (1999)
Second Edition A1, A2, A3, A4
All EN 60950 Deviations
CB Report Per IEC 60601-1-1988
Second Edition, A1, A2
UL Recognition Mark for CAN/CSA-C22.2 No. 60950:00
Canada CAN/CSA-C22.2 No. 601-1-M90
File E137708
TUV EN 60950/2000
EN 60601-1/A2: 1995
Low Voltage Directive
REL-185 SERIES MECHANICAL SPECIFICATIONS
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
APPLICATIONS INFORMATION
1. Rated 15A with convection cooling. 17. This product was type tested and safety
2. Rated 27A with convection cooling. certificated using the the dielectric strength
3. Total power must not exceed 135 watts with test voltages listed in Table V of UL 60601-1.
convection cooling on open frame models In consideration of clause 20.4g, care must be
except where noted. taken to insure the voltage applied to a
4. Total power must not exceed 185 watts with reinforced insulation does not over stress basic
insulation. Secondary to ground capacitors may
300 LMF forced air cooling on open frame
need to be removed prior to performing a
models.
dielectric strength type test on the end
5. Total power must not exceed 110 watts with
product. It is highly recommended that the DC
with convection cooling and chassis/cover
test voltages listed in DVB.1. Annex DVB are
option.
not exceeded during a production-line dielectric
6. Total power must not exceed 185 watts with strength test of the assembled end product.
300 LMF forced air cooling and chassis/cover Please consult factory for further information.
option.
18. This power supply has been safety approved
7. Total current from Outputs 3 & 4 must not and final tested using a DC
exceed 3 amps with convection cooling. dielectric strength test. Please consult factory
8. Total current from Outputs 1 & 2 must not before performing AC dielectric strength test.
exceed 20 amps with convection cooling. 19. Maximum screw penetration into bottom
9. Semiconductor case temperature must not chassis mounting holes is .100 inches.
exceed 110o C. 20. Maximum screw penetration into side chassis
10. Each output can deliver its rated current but mounting holes is .250 inches.
total output power must not exceed maximum 21. To meet emissions specifications, all four
power as determined by the cooling method mounting hole ground pads must
state above. be electrically connected to a common metal
11. Sufficient area must be provided around chassis. Chassis/cover option recommended.
convection cooled power supplies to allow 22. This product is use only one fuse in the input
natural movement of air develop. circuit. In consideration of clause 57.6 of UL
12. 300 linear feet per minute of airflow must be 2601-1, a second fuse may be required in the
maintained one inch above any point of the end product.
heatsink in the direction shown when forced air
cooling is required. Maximum Output Power vs. Ambient
13. This product is intended for use as a Temperature
professionally installed component within
information technology and medical equipment.
14. A minimum load of 10% is required on output
one to insure proper regulation of remaining
outputs.
15. 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 10ÂIF) and a
capacitor of 100ÂIF/amp connected across the
load.
16. 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.
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
CONNECTOR SPECIFICATIONS
.156 friction lock header mates with Molex 09-50-3031 or equivalent crimp
P1 AC Input
terminal housing with Molex 2478 or equivalent crimp terminal.
P2 DC Output(Single) 6-32 screw down terminal mates with #6 ring tongue terminal.(10 in-lb max)
.156 friction lock header mates with Molex 09-50-3161 or equivalent crimp
P2 DC Output(Multiple)
terminal housing with Molex 2478 or equivalent crimp terminal.
G Ground .187 quick disconnect terminal.
.100 friction lock header mates with Molex 50-57-9008 or equivalent crimp
P3 Option/Sense(Single)
terminal housing with Molex type 71851 or equivalent crimp terminal.
Option/Sense(Multiple) .100 breakaway header mates with Molex 22-55-2081 or equivalent crimp
P3
terminal housing with Molex type 71851 or equivalent crimp terminal.
RECOMMENDED AIR FLOW DIRECTION
1.Optimum 2.Good 3.Fair
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de