multiple-output model selection ? 240w with 300 lfm forced air cooling model output adjustment output line load ripple & noise initial setting voltage range current (note 1) regulation regulation pk-pk (note 2) accuracy +3.3v +0.5v 50a 0.2% 1% 50mv 30mv net1-4350 +12v fixed 4a 0.2% 3% 120mv 100mv +12v fixed 4a 0.2% 3% 120mv 100mv +5v +0.5v 30a 0.2% 1% 50mv 50mv +3.3v +0.5v 50a 0.2% 1% 50mv 20mv net1-4230 +5v fixed 5a 0.2% 3% 50mv 50mv +12v fixed 4a 0.2% 3% 120mv 100mv +2.5v +0.5v 50a 0.2% 1% 50mv 20mv +3.3v +0.5v 50a 0.2% 1% 50mv 30mv net1-4130 +5v fixed 5a 0.2% 3% 50mv 50mv +12v fixed 4a 0.2% 3% 120mv 100mv +1.8v +0.5v 50a 0.2% 1% 50mv 20mv +1.8v +0.5v 50a 0.2% 1% 50mv 20mv NET1-4112 +12v fixed 4a 0.2% 3% 120mv 100mv +12v fixed 4a 0.2% 3% 120mv 100mv +1.5v +0.5v 50a 0.2% 1% 50mv 20mv notes: 1) output currents ratings are expressed with 300 lfm forced air @ 18 cfm. 2) maximum peak-to-peak noise for a 20 mhz bandwidth. net1 ac-dc series data sheet may 18, 2005 revised to apr 05, 2006 page 1 of 4 www.power-one.com features ? currents over 100 amps ? fits 1u chassis height constraints ? no minimum load requirement ? current-share capabilities on all outputs ? patented high-efficiency design ? meets european power factor requirements ? excellent load transient response designed to meet the stringent requirements of today?s high-speed datacom and telecom circuitry, power-one?s net1 series is an excellent compact power solution for low-voltage, high-current applications. the net1?s high efficiency is achieved through the use of synchronous rectification and a newly-patented ?soft transition forward converter?. the net1?s rectification method lowers output losses, reduces system cooling requirements (allowing greater power in a smaller package), and eliminates minimum-load requirements. advanced surface-mount design and packing technology reduce the net1?s height to 1.35? (34.3mm) to fit in 1u applications. net1?s high-performance active power factor circuitry meets en61000-3-2 requirements for compliance with european power line harmonic requirements for 2001. a multifunctional output terminal allows connection to #8 ring lugs, 0.25? quick disconnects, cable connectors, and pcb-mounted connectors. description model numbers highlighted in yellow or shaded are not recommended for new designs.
net1 ac-dc series data sheet may 18, 2005 revised to apr 05, 2006 page 2 of 4 www.power-one.com input specifications parameter conditions/description min typ max units input voltage - ac continuous input range. 85 264 vac input frequency ac input. 47 63 hz hold-up t ime after last ac line peak at 240 watts. 20 ms input current 85 vac at full rated load. 4.0 a rms input protection non-user serviceable internally located ac input line fuse. inrush surge current internally limited by thermistor. vin = 220 vac, one cycle, 25 c. 35 a pk power factor per en61000-3-2. 0.95 w/va output specifications parameter conditions/description min typ max units efficiency full rated load, 110 vac. varies with distribution of loads among outputs. 75 % ripple and noise full load, 20 mhz bandwidth. see model selection charts output power with 300 lfm forced air cooling. (note 1) 240 watts overshoot / undershoot output voltage overshoot/undershoot at turn-on. 0 % regulation varies by output. total regulation includes: line changes over the specified. see model selection charts input range, changes in load starting at 20% load and changing to 100% load. transient response recovery time, to within 1% of initial set point due to a 10-100% load change, 500 s 1% max. deviation. turn-on delay time required for initial output voltage stabilization. 2 sec turn-on rise time time required for output voltage to rise from 10% to 90%. 20 ms interface signals and internal protection parameter conditions/description min typ max units overvoltage protection overvoltage protection on all outputs. 120 140 % unit latches off when overvoltage is detected. ac input must be recycled to reset. overload protection fully protected against output overload and short circuit. automatic recovery upon removal of overload condition. all outputs are individually current limited. overtemperature protection system shutdown due to excessive internal temperature, automatic reset. output good signal indicates output good when at a ttl high state. if any of the outputs are <14% or >14% of the nominal output voltage, then this signal will make a transition to a ttl low state. pull-up resistance is 1k to 5v vcc and minimum sink current is 50 ma. maximum voltage at low state is 0.5 v. input power fail warning ttl-compatible signal. pull-up resistance is 1k to 5v vcc and minimum sink current is 50 ma. maximum voltage at low state is 0.5 v. time before regulation 5 ms dropout due to loss of input power. may be used as independent psok signal in redundant applications. current share available on all outputs. accuracy of shared current with up to 6 parallel units. 10 % single wire current share. isolation diodes need to be added for parallel configurations with or without redundancy. remote sense available on all outputs. total voltage compensation for cable losses with 500 mv respect to the main output. notes: 1) output current ratings are expressed with 300 lfm forced air @ 18 cfm.
net1 ac-dc series data sheet may 18, 2005 revised to apr 05, 2006 page 3 of 4 www.power-one.com safety, regulatory, and emi specifications parameter conditions/description min typ max units agency approvals ul60950. csa 22.2 no. 60950-00 (cul). approved en60950 (tv). dielectric withstand voltage input to output per en60950. 2600 vdc electromagnetic interference fcc cfr title 47 part 15 sub-part b - conducted. b class en55022 / cispr 22 conducted. b esd susceptibility per en61000-4-2, level 4. 8 kv radiated susceptibility per en61000-4-3, level 3. 10 v/m eft/burst per en61000-4-4, level 3. 2 kv input transient protection per en61000-4-5, class 3. line to line 1 kv line to ground 2 insulation resistance input to output. 10 m environmental specifications parameter conditions/description min typ max units altitude operating. 10k asl ft. non-operating. 40k asl ft. operating temperature at 100% load 0 50 c storage temperature -40 85 c temperature coefficient 0 c to 70 c (after 15-minute warmup). 0.02 0.05 %/c relative humidity non-condensing. 5 95 %rh shock peak acceleration. 20 g pk vibration random vibration, 10 hz to 2 khz, 3 axis. 6 g rms mechanical description notes size impact metric mounting m4 x 0.7 mounting inserts: 2 mounting surfaces size 7.00" x 4.50" x 1.35" (177.8mm x 114.3mm x 34.3mm) nuclear and medical applications - power-one products are not designed, intended for use in, or authorized for use as critical c omponents in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written conse nt of the respective divisional president of power-one, inc. technical revisions - the appearance of products, including safety agency certifications pictured on labels, may change dependin g on the date manufactured. specifications are subject to change without notice.
net1 ac-dc series data sheet may 18, 2005 revised to apr 05, 2006 page 4 of 4 www.power-one.com j501 housing 50-37-5093 pins 08-70-1039 j701 housing 50-37-5093 pins 08-70-1039 j801 housing 50-37-5093 pins 08-70-1039 bottom view side view terminal end, top view x z za y p v e d r u t s p v4 v3 - + v1 - + n m l a b k j c h g f w user mounting points, 4pl m4x0.7 flush nut maximum penetration 0.15" through power supply mounting surface provide clearance for air exhaust from these air vents, both sides. 8-32 threaded insert and phillips screw 4pl bottom (mounting surface) air flow 4pl 2pl 2pl pos 3pl pos 3pl neg 3pl neg 3pl 0.000 0.000 0.000 high current outputs: 8-32 screw connections, 4pl or 0.250" by 0.032" quick disconnects, 3pl or wickmann connectors (9100070000 and 9100080000), 2 ea or equivalent. terminal end, front view q 0.000 0.000 0.000 (4 pl) screw terminal (mounting surface) bottom v2 (j1 ac input) j1 g n l ac input end pn: molex 09-74-1051m #26 1 j801 9 1 j501 9 1 j701 9 vo3 +r.s. vo3 -r.s. vo3 c.shr vo3 vo3 vo3 vo3 rtn vo3 rtn vo3 rtn vo2 +r.s. vo2 -r.s. vo2 c.shr vo2 vo2 vo2 vo2 rtn vo2 rtn vo2 rtn vo1 +r.s. vo1 -r.s. vo4 +r.s. vo4 -r.s. vo1 c.shr vo4 c.shr power fail power good inhibit overall size: 7.00" (177.8mm) x 4.50" (114.3mm) x 1.35" (34.3mm) weight: 1.9 lb (0.86 k g ) tolerances: .xx = 0.03" (0.8mm) callout inches millimeters callout inches millimeters a 4.006 101.75 n 4.26 108.2 b 3.445 87.50 p 4.500 114.30 c 1.006 25.55 q 1.14 29.0 d 0.445 11.30 r 0.211 5.36 e 0.502 12.75 s 1.350 34.29 f 0.23 5.8 t 1.125 28.58 g 0.56 14.2 u 0.906 23.01 h 0.93 23.6 v 0.536 13.61 j 1.26 32.0 w 7.000 177.8 k 3.23 82.0 x 6.500 165.10 l 3.56 90.4 y 0.250 6.35 m 3.93 99.8 z za 3.750 0.400 10.20 95.25 net1 connectors note: part numbers are molex; equivalents are acceptable.
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