Author Topic: How many PSU's Do You Have? (Read 24241 times)

Terabyte2007 · « **on:** February 11, 2014, 01:04:41 pm »

So, I think I need to form a support group for PSU hoarding.

I just can't seem to get enough PSU's. I would like to hear from others with this same sickness!

I have 8 lab supplies and about 175+ wall wart/pack supplies. {sigh...} - I finally sorted them, what a task that was!

My lab PSU's are:

- Rigol DP832A
- B&K Precision 1655A
- Mastech HY3005F
- Korad KA3005D
- X5045 Pro 30V 5A Digital DC Power Supply
- Ikegami RC-IC Variable 1.5KV PSU
- RS 12DC 5A Fixed
- Elenco XP-625

I won't even begin to list the pack PSU's!

AndreaEl · « **Reply #1 on:** February 11, 2014, 02:13:04 pm »

I have in total 6 Power supply

TDK-Lambda ZUP 20-20 -- 20V 20A - Variable voltage and current with OVP and UVP
2x Atten TPR3602A -- 36V 2A - Variable voltage and current.
Atten APR1505A -- 15V 5A - Variable voltage and current.
Atten APR12001A -- 120V 1A - Variable voltage and current.
Atten AT1001D -- 10V 1A - Variable voltage. Very cheap this one. Quality is very bad...

All Atten are low quality but can be good enught for my use. TPR series have 7 segment display, APR analog.

Lot of time i see HP6632A, 6632B, Agilent E3641A on ebay, but for now i not need this precision and quality.

Terabyte2007 · « **Reply #2 on:** February 11, 2014, 02:24:28 pm »

Quote from: AndreaEl on February 11, 2014, 02:13:04 pm

I have in total 6 Power supply

TDK-Lambda ZUP 20-20 -- 20V 20A - Variable voltage and current with OVP and UVP
2x Atten TPR3602A -- 36V 2A - Variable voltage and current.
Atten APR1505A -- 15V 5A - Variable voltage and current.
Atten APR12001A -- 120V 1A - Variable voltage and current.
Atten AT1001D -- 10V 1A - Variable voltage. Very cheap this one. Quality is very bad...

All Atten are low quality but can be good enught for my use. TPR series have 7 segment display, APR analog.

Lot of time i see HP6632A, 6632B, Agilent E3641A on ebay, but for now i not need this precision and quality.

Where did you get the TDK PSU? I need a good high current variable DC supply.

free_electron · « **Reply #3 on:** February 11, 2014, 02:27:09 pm »

No idea. I never counted them

Two 6624a
Three e3631
Two e3632
Three 3310
One 3314
And four or five others

AndyC_772 · « **Reply #4 on:** February 11, 2014, 02:59:22 pm »

3x 6632B (0-20V @ 5A), and 1x 6634B (0-100V @ 1A).

Phaedrus · « **Reply #5 on:** February 11, 2014, 03:14:06 pm »

About 10,000 or so in the warehouse, and a few dozen in my lab.

Terabyte2007 · « **Reply #6 on:** February 11, 2014, 03:16:44 pm »

Quote from: Phaedrus on February 11, 2014, 03:14:06 pm

About 10,000 or so in the warehouse, and a few dozen in my lab.

lol. Awesome!

Phaedrus · « **Reply #7 on:** February 11, 2014, 03:18:47 pm »

Quote from: Terabyte2007 on February 11, 2014, 03:16:44 pm

Quote from: Phaedrus on February 11, 2014, 03:14:06 pm
About 10,000 or so in the warehouse, and a few dozen in my lab.

lol. Awesome!

Would you like an ATX PSU or a 19V laptop adapter?

Fsck · « **Reply #8 on:** February 11, 2014, 03:21:39 pm »

Quote from: Phaedrus on February 11, 2014, 03:18:47 pm

Quote from: Terabyte2007 on February 11, 2014, 03:16:44 pm
Quote from: Phaedrus on February 11, 2014, 03:14:06 pm
About 10,000 or so in the warehouse, and a few dozen in my lab.

lol. Awesome!

Would you like an ATX PSU or a 19V laptop adapter?

I'll take any dual or triple redundant PSUs if you have any decent quality ones for free or cheap!

echen1024 · « **Reply #9 on:** February 11, 2014, 03:22:31 pm »

Agilent E3610A
HP 6114A
Custom Build LT3080 supply in a Simpson 260 transistor tester box.

Phaedrus · « **Reply #10 on:** February 11, 2014, 03:23:27 pm »

Quote from: Fsck on February 11, 2014, 03:21:39 pm

Quote from: Phaedrus on February 11, 2014, 03:18:47 pm
Quote from: Terabyte2007 on February 11, 2014, 03:16:44 pm
Quote from: Phaedrus on February 11, 2014, 03:14:06 pm
About 10,000 or so in the warehouse, and a few dozen in my lab.

lol. Awesome!

Would you like an ATX PSU or a 19V laptop adapter?

I'll take any dual or triple redundant PSUs if you have any decent quality ones for free or cheap!

Sorry, only in the server room and we need them.

Frost · « **Reply #11 on:** February 11, 2014, 03:37:50 pm »

Only two AMREL

One LPS 301 and a LPS 304

I am looking for a PD 2020 for a while now.
But here in germany, I think it's easier to buy
a T-Rex skeleton or a space shuttle
then one of these pornographic PD PSUs

mikeselectricstuff · « **Reply #12 on:** February 11, 2014, 03:51:03 pm »

2x Farnell LS30-10 - oldie but goodie - probably favorite PSU - small & light & full schematics in manual!
Agilent 6632A
Xantrex 150V 7 amp (ouch!)
Xantrex 600V 1.7A (Scary!)
Tenma 72-8345 ( mostly used when I nedd a small PSU away from home)
Huge 1kw telecom rackmount PSU 0-48V at 20A - most often used for charging car battery

And of course a gazillion wall warts, bricks and some random big-ass SMPSUs

Fsck · « **Reply #13 on:** February 11, 2014, 04:00:53 pm »

*HP* E3615A
*HP* E3620A
*HP* E3630A
*HP* 6220B
Keithley 220 current source
Power Designs 2020B

2 cheapo wung hung lo 30v 5a supplies I was hoping to rebuild better... yet I lack the time =\
You can probably guess that I like HP's older stuff, and don't see the point of having silly Agilent or Keysightblah tagged gear that they haven't significantly improved on.

uoficowboy · « **Reply #14 on:** February 11, 2014, 04:04:55 pm »

I have:
HP 6114A
Power Designs TW5005W
Power Designs 5020
HP 6236B
HP E3630A
HP 6012A (60V, 50A, 1KW)

The first two are my most used power supplies. The last two are currently on Ebay looking for a new home, but for now they are mine.

c4757p · « **Reply #15 on:** February 11, 2014, 04:34:43 pm »

Power Designs TP343A: +/-25V 2/2.5A bipolar tracking, 15V 2.5/5A
Power Designs 2005: 20.000V 500mA
Power Designs HV1547: 3kV 40mA

Not counting various prototypes of my PSU kit - I don't really use them.

Galenbo · « **Reply #16 on:** February 11, 2014, 05:59:13 pm »

A) Velleman stabilised with Voltage and Current indicator.
B) ATX pc wicht gives me 5V and 12V

robrenz · « **Reply #17 on:** February 11, 2014, 07:28:17 pm »

(1) Keithley 2450 SMU 1A 200V 20W max.
(2) HP 6114A 40V 40W max.
(2) HP 6115A 100V 40W max.
(2) EMI/Lambda BOSS 20V 10A 200W max bipolar operational power supplies. (big op amp good to 20kHz)
(1) Power Designs 2020B 20V 2A
(1) Power Designs 2010 20V 1A
(1) Power Designs 2005 20V 0.5A
(1) Power Designs 6050 60V 5A 60W max.
(1) Mastech GPC3030D 2X 30V 3A tracking
(1) Revlectrix 13.8V 28A switcher
(1) Rigol DG1022 FG

(1) Preamble 1855 diff amp with precision +/- 15V internal supply 100µV resolution

(1) Tek 7A22 diff amp with dc offset supply

(1) Tek 7A13 diff amp with dc offset supply

(1) Airco AC/DC 75v 250A supply (Tig welder)

Fabiusp98 · « **Reply #18 on:** February 11, 2014, 07:42:18 pm »

Quote

About 10,000 or so in the warehouse, and a few dozen in my lab.

Do you work at NASA?
I have a 5v battery pack and an OneHungLow wallwart variable voltage power supply.

Phaedrus · « **Reply #19 on:** February 11, 2014, 07:56:14 pm »

Quote from: Fabiusp98 on February 11, 2014, 07:42:18 pm

Quote
About 10,000 or so in the warehouse, and a few dozen in my lab.
Do you work at NASA?
I have a 5v battery pack and an OneHungLow wallwart variable voltage power supply.

I work for a company that sells ATX power supplies.

nanofrog · « **Reply #20 on:** February 11, 2014, 07:56:53 pm »

Power Designs TP343B

Misc. wall warts and other hacked together crap otherwise.

dr.diesel · « **Reply #21 on:** February 11, 2014, 07:58:27 pm »

BK 9130 3-Channel
BK Isolated variable AC
GW-Instek 4303S 4-Channel
Mastech HY3005F 3-Channel
Heathkit IP 2717A High Voltage
(2) Samplex 40amp 13.8v switchers diode auctioneered to ~300AH of batteries
(~15) or so devices hanging off the above with a dozen or so homebrew LDOs as well.
Variety of other small switchers.

I no longer keep wall warts, clip the pigtail off and toss it.

IanJ · « **Reply #22 on:** February 11, 2014, 08:02:32 pm »

Hi all,

Farnell TOPS 3D (a homage to my electronics youth)
CSI3003X5
CSI3005XIII (I use this one the most)
MAAS SPS50II (for powering large DC motors etc)

And the newest member to grace my workbench........all home built:-

Ian.

nanofrog · « **Reply #23 on:** February 11, 2014, 08:07:58 pm »

Quote from: IanJ on February 11, 2014, 08:02:32 pm

Hi all,

Farnell TOPS 3D (a homage to my electronics youth)
CSI3003X5
CSI3005XIII (I use this one the most)
MAAS SPS50II (for powering large DC motors etc)

And the newest member to grace my workbench........all home built:-

Ian.

Looks really nice Ian.

Did you customize the case yourself, or have it done (laser cut & etched?)?

IanJ · « **Reply #24 on:** February 11, 2014, 08:15:10 pm »

Quote from: nanofrog on February 11, 2014, 08:07:58 pm

Did you customize the case yourself, or have it done (laser cut & etched?)?

Used these guys.
http://www.schaeffer-ag.de/

Ian.


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Author Topic: How many PSU's Do You Have? (Read 24241 times)

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