hitron electronics corporation. b4-11, p.o. box 26-110 kaohsiung export processing zone kaohsiung 806 taiwan tel: 886-7-8210410/fax: 886-7- 8419917, 886-7-8210511/e-mail: sales@hitron-e. com /web-site: www.hitron-e.com 1 h hitron universal input harmonic correction(pfc) ac-dc n+1 redundancy and load sharing internal 1u rack switching power supplies 300 watts dual output HVP300 series general specification efficiency: typ. 90% at 230vac. switching frequency: 85-100khz. circuit topology: half-bridge circuit zvs circuit. transient response: peak transient less than 200mv and recover within 1.5ms at 25% load-change. safety standard: iec 60950-1 class i. construction: 1u rack format. operating temperature: -10 c to +70 c (refer to derating chart) storage temperature: - 40c to +85 c. cooling: built-in one internal dc ball bearing fan with smart fan speed control. power density: typ. 9.4 watts/ cubic inch. pmbus: built-in. note: (1)all measurement are at nominal input, full load and +25c unless otherwise specifications. (2)due to requests in market and advances in technology , specifications subject to change without notification. specification input specification input voltage: typ. 90-264vac. power factor: meet harmonic correction iec 61000-3-2. power factor typ. 0.99. input connector: iec320-c14 3prong. input frequency: 47-63hz. inrush current: 13a(rms) at 230vac; 54a (peak) at 230vac. input current: 2.9a at 115vac / 1.4a at 230vac. dielectric withstand: meet iec 60950-1 regulation. emi: meet en 55022 fcc class b. hold-up time: typ. 8ms at 115vac. remote on/off: available. power fail signal: available. over temperature protection (otp): installed ntc and thermostat. leakage current: typ. 0.8ma at 230vac. no-load power: typ.8watt at 115vac & 230vac. output specification output voltage: see ratings chart. output current: see ratings chart. output power: total continuous 300w. output connector: alltop c24501-128h1-y. line regulation: vo1/2 typ. 1%. load regulation: vo1 typ. 1%, vo2 typ. 5%. total regulation: vo1 typ. 2%, vo2 typ. 6%. noise & ripple: typ. 1% peak-peak. ovp: built-in at all outputs. adjustability: available for vo1. hot-swap: available. n+1 redundancy: installed with internal or-ing diodes at all outputs and third-wire current sharing method for n+1 redundancy operation. current sharing: available for vo1. dc ok signal: available for vo1/2. over current protection (ocp): built-in vo1. overload protection (olp): fully protected against output overload or short circuit. olp set at about 120-130% rating output wattage. consult the factory for olp setting. features: ? 1u height rack power supply ? built-in 5v standby power ? built-in active pfc function ? internal or-ing diodes for n+1 redundancy ? hot-swappable ? high efficiency & density ? pmbus communication ? ce marking compliant
hitron electronics corporation. b4-11, p.o. box 26-110 kaohsiung export processing zone kaohsiung 806 taiwan tel: 886-7-8210410/fax: 886-7- 8419917, 886-7-8210511/e-mail: sales@hitron-e. com /web-site: www.hitron-e.com 2 output voltage / current ratings chart mechanical dimensions: mm [inches] weight: 768g (27oz) derating chart dual output w/standby power main +vo1 @ standby +vo2 ? model no. min. typ. volt. max. peak min. typ. volt. max. peak HVP300-d120e 0a 25a +12v 25a 25a 0a 0.5a +5v 0.5a 0.5a symbol: " " ovp built-in. "@" adjustable. " " load sharing. " " installed with or-ing diode. remark: maximum output power <=300 watt input & output connectors pin assignment cnt1 cnt2 l n g p1 p2 d1 d2 d3 d4 d5 d6 p3 p4 alert a2 dgnd 5vsb n/a n/a c1 c2 c3 c4 c5 c6 ps_prnt a1 ps_en_in dcok_12v_l n/a n/a b1 b2 b3 b4 b5 b6 12v_cs a0 ps_en_out n/a n/a n/a a1 a2 a3 a4 a5 a6 line neutral gnd vo1 com scl sda ac_fail fan_fal n/a n/a n/a n/a
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