VOF-300-36-CNF

Additional Resources: Product Page | 3D Model date 11/09/2022 page 1 of 10 SERIES: VOF-300 │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • • • • • up to 300W continuous power universal input voltage range industry standard 3” x 5” footprint power factor correction remote voltage sense remote on/off control fan & 5 Vdc aux outputs covered and open-frame configurations over voltage, over current, over temperature, and short circuit protections UL/cUL & TUV safety approvals efficiency up to 94% MODEL output voltage output current output power1 ripple and noise2 efficiency3 (Vdc) max (A) max (W) max (mVp-p) typ (%) VOF-300-12 12 25 300 120 92.5 VOF-300-24 24 12.5 300 150 93.5 VOF-300-36 36 8.34 300 150 93.5 VOF-300-48 48 6.25 300 150 94 5 1 5 100 -- Vstb4 Notes: 1. 2. 3. 4. 5. Maximum output power of 300 W (5 W for Vstb) with 10 CFM forced air, 200 W (3 W for Vstb) with convection cooling. At full load, nominal input, 20 MHz bandwidth oscilloscope, output terminated with 10 μF electrolytic and 0.1 μF ceramic capacitors. At full load, 25°C, 230 Vac input. Standby output voltage. Present on all models. All specifications are measured at Ta=25°C, 230 Vac input voltage, and 60% rated output load unless otherwise specified. PART NUMBER KEY VOF-300 - XX - XXX - X Base Number Output Voltage Chassis: “blank” = open-frame CNF = covered cui.com Input Connector: “blank” = TAIWAN KING PIN TERMINAL PVHI series 1 = LONG CHU P3060 series Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VOF-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 11/09/2022 │ page 2 of 10 INPUT parameter conditions/description min voltage typ 90 frequency 47 max units 264 Vac 63 Hz current at 100 Vac at 240 Vac 4.0 1.8 A A inrush current at 240 Vac, 25°C, cold start 30 A 3.5 mA 0.3 W max units 25,000 12,500 5,000 3,750 μF μF μF μF leakage current power factor correction meets EN 61000-3-2 no load power consumption measured with the PS-ON signal configured to OFF OUTPUT parameter conditions/description output capacitance at 115/230 Vac, full load 12 Vdc output models 24 Vdc output models 36 Vdc output models 48 Vdc output models initial set point accuracy at full load, 25°C Vo Vstb line regulation high line to low line at full load Vo Vstb load regulation from full to 10% load Vo Vstb hold-up time adjustability switching frequency at full load min ±1 ±3 % % ±0.5 ±1 % % ±1 ±5 % % at 115 Vac 16 ms built in trim pot (VR) ±5 % 60 temperature coefficient 80 ±0.05 power on PS-ON signal1 power off PS-ON 0 PS-ON = 0V kHz %/°C 2 4.5 Vdc mA PS-ON = NC (internal circuit will drive PS-On to 11~16 Vdc) PS-ON = NC 0 power good (PG) TTL goes high 50~250 ms after powered on TTL goes low 5~20 ms before 90% Vo standby output voltage 5 Vdc / 1 A fan output 12 Vdc / 500 mA Notes: typ mA 1. When not used, short PS-ON & signal GND. PROTECTIONS parameter conditions/description over voltage protection latch mode 12 Vdc output 24 Vdc output 36 Vdc output 48 Vdc output min over current protection hiccup, auto recovery short circuit protection auto recovery over temperature protection auto recovery (temperature of C37) models models models models typ max 15 30 43 56 130 cui.com 150 units Vdc Vdc Vdc Vdc 180 % 110 °C Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VOF-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 11/09/2022 │ page 3 of 10 SAFETY & COMPLIANCE parameter conditions/description isolation voltage input to output for 1 minute input to earth for 1 minute output to earth for 1 minute min isolation resistance typ max units 3,000 1,500 500 Vac Vac Vac 100 MΩ safety approvals certified to 62368: IEC, EN, UL safety class class I conducted emissions EN55032:2012+AC:2013, EN55022:2010+AC:2011, Class B , FCC CFR 47 Part 15 Subpart B radiated emissions EN55032:2012+AC:2013, EN55022:2010+AC:2011, Class B , FCC CFR 47 Part 15 Subpart B harmonic current emissions IEC 61000-3-2:2014, Class C & D voltage fluctuations & flicker IEC 61000-3-3:2013 ESD IEC 61000-4-2:2008, ±2kV, ±4kV, Class A radio-frequency, Continuous radiated disturbance IEC 61000-4-3:2010, Class A EFT/burst IEC 61000-4-4:2012, ±0.5kV, ±1kV, ±2kV, Class A surge IEC 61000-4-5:2005, L-N: ±0.5kV, ±1kV, L-PE, N-PE: ±0.5kV, ±1kV, ±2kV, Class A conducted immunity IEC 61000-4-6:2013, Class A power frequency magnetic field IEC 61000-4-8:2009, Class A voltage dips IEC 61000-4-11:2004, Dip: 30% reduction, Dip: 70% reduction, Class A voltage interruptions IEC 61000-4-11:2004, >95% reduction, Class B MTBF as per MIL-HDBK-217F, at 115 Vac, 25°C, GB RoHS 2011/65/EU Notes: 160,000 hours 1. The power supply is considered a component which will be installed into final equipment. The final equipment still must be tested to meet the necessary EMC directives. ENVIRONMENTAL parameter conditions/description min max units operating temperature see derating curves -40 80 °C -40 85 °C 93 % storage temperature operating humidity typ non-condensing operating altitude 5000 m vibration2 as per MIL-STD-810F Table 514.5C-VIII; 15~2000 Hz for 1 hour on each axis for 3 hours 4 G shock2 as per MIL-STD-810F Table 516.5, Table 516.5-1; for 10 ms on each axis 3 times 75 G Notes: 2. See Installation Instructions for mounting requirements. DERATING CURVES cui.com Additional Resources: Product Page CUI Inc │ SERIES: VOF-300 │ DESCRIPTION: AC-DC POWER SUPPLY | 3D Model date 11/09/2022 │ page 4 of 10 DERATING CURVES (CONTINUED) EFFICIENCY CURVES cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VOF-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 11/09/2022 │ page 5 of 10 MECHANICAL parameter conditions/description dimensions VOF-300 models: 5.00 x 3.00 x 1.38 (127 x 76.2 x 35.1 mm) VOF-300-CNF models: 5.35 x 3.46 x 1.59 (136 x 88 x 40.4 mm) min typ weight VOF-300 models VOF-300-CNF models cooling external fan CN1 input connector CN1 mates with JST housing VHR series or equivalent CN1 input connector (optional) CN1 mates with MOLEX housing 5195 series or equivalent CN4 output connector CN4 mates with JST housing PH series or equivalent CN5 output connector CN5 mates with JST housing PH series or equivalent output terminals +Vo & -Vo terminals are M3 screws that mate with round or Y terminals with max OD of 6.75 mm and max ID of 3.9 mm max units inch inch 420 550 g g MECHANICAL DRAWING 5.000 [127.00] 4.551 [115.60] CN1 2 - 3 ACN 10CFM 0.224 [5.70] CN5 CN1 ACL 1 2 ACN 3 CN4 PIN FAN +Vo Function 1 -FAN 2 +FAN 3 GND 4 +5 VSB 5 GND 6 PS-ON -Vo 4 3 2 1 3.000 [76.20] ACL 2.551 [64.80] Function 1 Air flow direction 0.224 [5.70] PIN 5mm Open-frame units: inch [mm] tolerance: X.XXX = ±0.020 [±0.50] 4 3 2 1 cross sectional view A Scale 1:1 CN5 VR CN4 CN5 GND 2 PG 3 -Sense 4 +Sense 4-M4*0.7 cui.com 1.123 [28.52]max 1 0.063 [1.60] Function 0.197 [5.00]max PIN 1 2 3 4 5 6 Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VOF-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 11/09/2022 │ page 6 of 10 MECHANICAL DRAWING (CONTINUED) Covered units: inch [mm] tolerance: X.XXX = ±0.020 [±0.50] 5.35 [136.00] 1 ACL 2 - 3 ACN FAN CN1 -FAN 2 +FAN 3 GND 4 +5 VSB 5 GND 6 PS-ON -Vo VR PIN Function 1 GND 2 PG 3 -Sense 4 +Sense 0.437 [11.10] CN5 0.402 [10.20] 4.55 [115.60] cui.com CN5 4 3 2 1 cross sectional view A Scale 1:1 1.591 [40.40] Function 1 +Vo 3.46 [88.00] PIN 3.43 [87.00] ACL 1 2 ACN 3 CN4 2.55 [64.80] Function 5mm CN1 PIN Air flow direction 10CFM CN4 1 2 3 4 5 6 Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VOF-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 11/09/2022 │ page 7 of 10 INSTALLATION INSRUCTIONS The VOF-300 series has (4) 4 mm diameter mounting holes that can be used in (3) types of installations. Type 1 Mounting from top with spacers Type 2 Mounting from top without spacers Spacer: 4 mm diameter max, 8 mm high minimum Screw Size: (4) M3X0.5 Mounting torque: 3 kgf-cm Screw Size: (4) M3X0.5 Mounting torque: 3 kgf-cm Type 3 Mounting from bottom Mounting Torque VOF-300 Screw Size: (4) M4X0.7 Mounting torque: 7 kgf-cm VOF-300-CNF cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VOF-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 11/09/2022 │ page 8 of 10 INSTALLATION INSRUCTIONS (CONTINUED) Output Terminals Mate with round or Y terminals with max OD of 6.75 mm and max ID of 3.9 mm Terminal Size: (2) M3 Torque: 3 kgf-cm Mounting Clearance Allow at least 4 mm side clearance and 5 mm height clearance. If clearances aren’t met, the isolation and withstand specifications may not be met. Field Ground Should be connected to the earth (ground) terminal of the apparatus otherwise conducted noise and output noise will increase. cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VOF-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 11/09/2022 │ page 9 of 10 APPLICATION NOTES On/off Remote Control A PS On/Off remote control is provided in CN4. See Figure 1 for the PS-ON diagram and control function. Figure 1 VOF-300 Note: Power on: VPS-ON ≤ 2V, IPS-ON ≥ 2 mA (PS-ON and GND short, IPS-ON = 4.5 mA typical) Power off: Open circuit, VPS-ON = 11~16 V When the PS On/off remote control function is not used, connect a short circuit between the PS-ON control & the signal GND. Output Remote Sensing The VOF-300 series can remotely sense both lines of the output. The feature moves the effective voltage regulation point from the output of the unit to the point of connection of the remote sense pins. This feature automatically adjusts the real output in order to compensate for voltage drops in distribution and maintain a regulated voltage at the point of load. The remote sense voltage range is as follows: [(+Vout) – (-Vout)] – [(+Sense) – (-Sense)] ≤ 10% Vo_nominal If the remote sense is not used, the sense pins should be connected locally to the respective Vout pins. The remote sense pins are located on CN4. Figure 2 VOF-300 Series cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VOF-300 │ DESCRIPTION: AC-DC POWER SUPPLY date 11/09/2022 │ page 10 of 10 REVISION HISTORY rev. description date 1.0 initial release 12/06/2016 1.01 updated datasheet 01/31/2018 1.02 company logo updated 11/03/2020 1.03 safety approvals updated 01/13/2021 1.04 updated figures and derating and efficiency curves 07/07/2021 1.05 installation instruction note for Type 1 updated 11/09/2022 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.