15 WATT
AC-DC
CONVERTER
WRM-00X Series
3 CHANNEL
Specifications Model
WRM**X-U
WRM01X-U WRM03X-U WRM04X-U
15WATTS/3 OUTPUTS
Input Characteristic
Input Voltage AC115-230V
Input Current 0.45A
Input Range AC85-264V(DC110-350V)
Input Frequency 50/60Hz
Input Frequency Range 47-440Hz
Phase Single
Inrush Current *1 30A(maximum) at AC115/60A(maximum) at AC230V
Efficiency [%] (typical) *2 66 66 66
BLOCK DIAGRAM
DERATING CURVE
ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com
Specifications Model
WRM**X-U
WRM01X-U WRM03X-U WRM04X-U
15WATTS/3 OUTPUTS
Output Characteristic
Output Voltage [V] 5 +12 -12 5 +12 -5 5 +15 -15
Output Current [A] 0.2-2.0 0.3 0.2 0.2-2.0 0.3 0.2 0.2-2.0 0.2 0.2
Voltage Adjust Range V1:+3%/-0% of Rated Output Voltage(at no load within the input range)
V2,V3:fixed with tolerance of +/-4%(at no load within the input range)
Ripple and Noise [mVp-p](maximum) *3 100 170 170 100 170 100 100 200 200
Regulation
a.Statistic Line Regulation [mV](maximum) 25 60 60 25 60 25 25 75 75
b.Statistic Load Regulation [mV](maximum) 50 120 120 50 120 50 50 150 150
℃
c.Temperature Coefficient *4 0.03%/
d.Drift[mV](maximum) *5 40 75 75 40 75 40 40 90 90
e.Dynamic Load Regulation [mV](typical) *6 not specified
f.Recovery Time *6 not specified
Rise up time 200mS(maximum) at 25℃ and rated input/output
℃
Hold up time 10mS(minimum) at 25 and rated input/output
Functions
Overcurrent Protection V1:Current Limiting with automatic recovery V2,V3:by the regulator I.C's characteristics
≧ 110% of Rated Output Current[A] 2.2 - - 2.2 - - 2.2 - -
Overvoltage Protection V1:Zenner diode clamping V2,V3:not available
≧ 115% of Rated Output Voltage[V]
5.75 - - 5.75 - - 5.75 - -
Remote Sense not available
Remote On/Off not available
Power Fail Detection not available
Parallel/series Operation not available
Environmental
℃ ℃
Operating Temperature *7 -5 to +40 /open frame type:-5 to +50
Operating Humidity 30 to 85%RH(non-condensing)
Storage Temperature -20 to +85℃
Storage Humidity 10 to 85%RH(non-condensing)
W ithstanding Voltage Primary-Secondary AC3,000V for 1minute
Primary-Frame Ground AC2,500V for 1minute
Secondary-Frame Ground AC500V for 1minute
Isolation Resistance Primary-Secondary-Frame Ground 50MΩ(minimum) by DC500V insulation tester
2
Vibration
5-10Hz:10mm double amplitude,10-55Hz:19.6m/s ,20minutes' period for 60minutes each along X,Y,Z axes(non-operating)
2
Shock 294m/s
Cooling Convection
Leakage Current 1mA(maximum) at 25℃ ,rated input/output and rated input frequency
Line Conducted Noise Built to meet VDE0871 Class B
Built to meet FCC Part15-B Class B
Safety UL: UL1950
C-UL: CSA C22.2 No.234(Level 3)
VDE EN60950, IEC950, VDE0805
W eight (typical) 310g [unit without cover:270g]
? MTBF [H] 600,000
? Switching Frequency[kHz](typical) *8 20
Conditions:
*1 at cold start
*2 at DC130V input and rated output
*3 measured by a bayonet probe at output connector at a 0 to 100MHz bandwidth
*4 at -5 to +40℃ /open frame type:-5 to +50℃
*5 for 7hour period after 1hour warm-up at 25℃ and rated input/output
*6 when output current changed from 25% to 75% of rated output current rapidly at AC115/230V input
*7 safety approved at 25℃
*8 variable on input voltage and load conditions
ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com
DIMENSION DIAGRAM
OCP CURVE
ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com
Manufacturers
What they say about us
FANTASTIC RESOURCE
One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!
Bucher Emhart Glass
EXCELLENT SERVICE
With our strict fundamentals and high expectations, we were surprised when we came across GID Industrial and their competitive pricing. When we approached them with our issue, they were incredibly confident in being able to provide us with a seamless solution at the best price for us. GID Industrial quickly understood our needs and provided us with excellent service, as well as fully tested product to ensure what we received would be the right fit for our company.
Fuji
HARD TO FIND A BETTER PROVIDER
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Applied Materials
CONSISTENTLY DELIVERS QUALITY SOLUTIONS
Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.
Nidec Vamco
TERRIFIC RESOURCE
This company has been a terrific help to us (I work for Trican Well Service) in sourcing the Micron Ram Memory we needed for our Siemens computers. Great service! And great pricing! I know when the product is shipping and when it will arrive, all the way through the ordering process.
Trican Well Service
GO TO SOURCE
When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.
ConAgra Foods