I've only used their 2U shelves in 24V and -48V in 110V applicatons. So I'm not familiar with their 1U shelves.
On Fri, Jul 15, 2016 at 10:34 AM, Eric Kuhnke <[email protected]> wrote: > The closest Alpha equivalent to the Flatpack2 HE seems to be: > > > http://www.alpha.com/index.php/products-mobile/cable-tv-broadband-products/item/48vdc-cordex-hp-24kw?category_id=440 > > > http://tools.alpha.ca/library/showdocs.asp?PId=00000000000039F7&type=b&salp=1 > > Which is actually more power dense, 4 x 2.4 kW in 1U for just the > rectifier shelf (no distribution). > > > > On Fri, Jul 15, 2016 at 7:29 AM, [email protected] < > [email protected]> wrote: > >> Alpha requires 4U for 8kW: 125/220Vdc Cordex 4.4kW >> >> >> On Fri, Jul 15, 2016 at 10:13 AM, Eric Kuhnke <[email protected]> >> wrote: >> >>> I need way more than 2000W, the Eltek unit pictured is 4 x 2000W >>> rectifiers running in parallel, nominally 8kW if running form a 240VAC >>> input source. Somewhat less on 208V. >>> >>> On Fri, Jul 15, 2016 at 7:06 AM, [email protected] < >>> [email protected]> wrote: >>> >>>> For the distribution bus, we use ICT. It's 1U and they have a version >>>> that support two inputs in 1U. >>>> It allows you to power cycle your loads. You can connect it to the >>>> rectifier of your choice. >>>> We get these from Winncom. >>>> >>>> If you don't need the full 2000W, Alpha makes a 2U 48Vdc Cordex HP >>>> 1.2kW 2RU >>>> . But you can't >>>> power cycle the loads. You can order these direct or from >>>> Winncom/Tessco. >>>> >>>> . >>>> >>>> On Thu, Jul 14, 2016 at 9:34 PM, Eric Kuhnke <[email protected]> >>>> wrote: >>>> >>>>> Looked, but the original FlatPack is not dense enough, the FlatPack2 >>>>> and HE models are much smaller... I am figuring out if a design for a POP >>>>> will fit in a single 45U rack with A and B power, each rectifier setup >>>>> needs to be 3U to 4U height maximum. >>>>> >>>>> On Thu, Jul 14, 2016 at 10:52 AM, Peter Kranz <[email protected]> >>>>> wrote: >>>>> >>>>>> I’d give ebay a scan, usually there are a few flatpack units there.. >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> *Peter Kranz*www.UnwiredLtd.com <http://www.unwiredltd.com/> >>>>>> Desk: 510-868-1614 x100 >>>>>> Mobile: 510-207-0000 >>>>>> [email protected] >>>>>> >>>>>> >>>>>> >>>>>> *From:* Af [mailto:[email protected]] *On Behalf Of *Eric Kuhnke >>>>>> *Sent:* Monday, July 11, 2016 4:10 PM >>>>>> *To:* [email protected] >>>>>> *Subject:* [AFMUG] Anyone purchased an Eltek rectifier system >>>>>> recently? >>>>>> >>>>>> >>>>>> >>>>>> Looking for a ballpark price estimate off list on this: >>>>>> >>>>>> >>>>>> http://www.eltek.com/detail_products.epl?id=1142848&cat=24677&k1=&k2=&k3=&k4=&close=1 >>>>>> >>>>>> It has a distribution bus/fuse/breaker panel in the top 1U, the >>>>>> bottom 1U populated with 4 x 2000W rectifiers. >>>>>> >>>>>> Or something else equivalent that is 2U to max 3U in size, 8kW rated >>>>>> at 230/240VAC input. >>>>>> >>>>>> >>>>> >>>> >>> >> >
