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Reviews Categories | Power Supplies | Icom PS-300 Help


Reviews Summary for Icom PS-300
Icom PS-300 Reviews: 4 Average rating: 4.0/5 MSRP: $(missing—add MSRP)
Description: Input voltage : 230 V AC (50 Hz~) [EUR]
240 V AC (50 Hz~) [AUS]
Output voltage : 115 V DC
Output current (at 13.8 V) : 25 A Continuous, 30 A Maximum 50% duty cycle (1 min. ON/1 min. OFF)
Ripple & Noise (at 13.8 V) : Less than 20 mV p-p
Load Regulation (0% to 100%) : Less than 50 mV
Dimensions (projections not included) : 203(W)110(H)280(D) mm
Weight (approx.) : 9 kg
Usable temperature range : 0'C to +40'C
25 A (15 V) continuous operation at +40'C is for 4 hours
22 A (15 V) continuous operation at +40'C is for 8 hours
25 A (15 V) continuous operation at +25'C is for 8 hours
Product is in production.
More info: http://www.icom.co.jp/world/support/download/manual/pdf/PS-300.pdf
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VK5FBAC Rating: 5/5 May 13, 2012 16:29 Send this review to a friend
Excellent Power Supply  Time owned: more than 12 months
I agree with all reviews in relation to the noisy fan,and mine was no exception.
However i replaced the fan with a Duratech Silent Case Fan Model YX2570.
This fan comes with rubber mounts,and is of identical dimensions to the original so no alterations to the position of the mounting holes was required.
It took about 1/2 an hour to complete the job,and now with the p/s on the bench alongside the transceiver it is difficult to hear the fan at all,BLISS!!
 
VK2AAA Rating: 2/5 Jan 9, 2012 14:41 Send this review to a friend
There are better choices  Time owned: more than 12 months
I'm going to give this PSU a tough review.

The unit does do what it is designed for - to provide well regulated 13.8V. I've got no problem there. The issue is the darn fan which cycles on/off frequently even when supplying low current. It's a noisy fan - far noisier than it needs to be. I've replaced this PSU with an Astron and a switch mode Manson.
 
VK4FGDA Rating: 4/5 Dec 31, 2010 23:33 Send this review to a friend
Nice, could be improved  Time owned: more than 12 months
Works well but I find the fan's noise annoying when listening to weak HF stations (the fan cycles on and off even if the load is only an amp or two).
 
VK2FTRS Rating: 5/5 Nov 20, 2009 16:58 Send this review to a friend
Great Linear Power Supply  Time owned: 0 to 3 months
It is a great linear power supply. The manufacture is very good, the knob allows you to fix the voltage at 13.8V, also the noise is low when operating. The cooling fan turns on automatically when inside reaches a certain temperature. This power supply is ideal for 100W transceiver.

73 de VK2FTRS
 


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