VPF-S300-12 VPF-S300-18 VPF-S300-24 VPF-S300-36 VPF-S300-48 VPF-S300 230VAC

Model VPF-S300-12 VPF-S300-18 VPF-S300-24 VPF-S300-36 VPF-S300-48 VPF-S300 Series Switching Power Supply Output Voltage 12-15V

· Model VPF-S300-12 VPF-S300-12 VPF-S300-18 VPF-S300-18 VPF-S300-24 VPF-S300-24 VPF-S300-36 VPF-S300-36 VPF-S300-48 VPF-S300-48 VPF-S300 VPF-S300 Series Switching Power Supply Output Voltage 12-15V 16-21V 22-30V 31-41V 42-55V Minimum 0A 0A 0A 0A 0A Output Current Maximum 25A 18.75A 13.64A 9.68A 7.15A Regulation Ripple & Noise (Vpp) +/- 1% 1% +/- 1% 1% +/- 1% 1% +/- 1% 1% +/- 1% 1% Peak 46.66A/1mS 33.33A/1mS 23.33A/1mS 17.07A/1mS 12.72A/1mS Input Parameter Input Frequency Input Voltage Input Current Inrush Current PFC Conditions/Description Min 47 90 Nom Units Hz VAC Amps 70 At 90 VAC full load Peak max. measuring at 230VAC 230VAC and full load cold start Active power factor correction meets EN61000-3-2 EN61000-3-2 class D Max 63 264 5 Amps Max Units 1 second mS Output Parameter Conditions/Description Min Transient Response Output voltage returns to within 1% in less than 2.5mS for a 50% load change. Peak transient does not excess 5% Overshoot Turn-on and turn-off overshoot shall not exceed 5% over nominal voltage. Efficiency At 230V and full load 80% Turn on delay At 120 VAC Hold up time At 120 VAC and 80% of rated maximum load 20 Adjustability Output user adjustable +/-5% minimum Remote sense Designated as V1S+ (Pin1) and VIS- (Pin 2) on the CON3. Total voltage compensation for cable losses with respect to the main output. LED Indicator When the Bi-color LED (LED 1) emit green light that indicates the supply is operating. When any protection is occurred or INH is applied a low level on the power supply, the Bi-color LED (LED 1) will emit orange light. Power Good Designated as PG on the PCB. This is a Power On Reset signal. This signal will go high 100-500 mS after the output reaches the regulation limit. It goes low at least 1 mS before loss of regulation. Fan Drive 12VDC/160mA is available to drive an external fan Output rating Nom Measured at output power connector (see chart above) * Maximum 300W continuous output with minimum 30 CFM forced airflow for all models, * Output is fully isolated * Ripple and noise is measured directly at output terminals with a 0.1µF ceramic cap and a 22µF electrolytic cap in parallel. Measurement bandwidth is 20MHz. V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258 · VPF-S300 VPF-S300 Series Switching Power Supply Protection Circuits Parameter Input circuit (primary) Conditions/Description Built-in AC fuse. A blown fuse usually indicates permanent damage to the power supply serviceable by factory only. Under-voltage Power supply shuts down when of AC input is under protection 80VAC 80VAC. When AC reappears over 86VAC 86VAC, the power supply starts automatically. Overcurrent protection Current limiting starts at 110-140% of the rated output current and recovers automatically. Short circuit protection Short circuit can be continuous and recovers automatically. Overvoltage protection Output is protected against overvoltage. Unit laches when output exceeds 130%. AC input needs to be reset to start the power supply. Over temp. protection Power supply shuts down when temperature is excessive. Auto recover. Mechanical Parameter Weight Enclosure Mounting screws Conditions/Description Min Nom Max 800 7(L) x 4(W) x 2(H) U-chassis 6-32 Units grams inches Mating Connectors AC Input: Output: Logic: 0.156" housing. 5-positions, 3 used. or fork terminals for screw terminal blocks. 0.156" housing. 14 positions, or fork terminals for screw terminals 0.100" housing. 2 positions, for P/G and reset. V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258 · VPF-S300 VPF-S300 Series Switching Power Supply Environmental Parameter Operating temp. Storage temp. Operating humid. Storage humid. Conditions/Description Min 0 -20 5% 5% Max 50 85 90% 95% Units ºC ºC RH RH Min Non-condensing Non-condensing Nom Nom Max Units Safety and EMI Parameter EMI requirement Safety regulation Leakage Current HI-POT Grounding Test Conditions/Description Pass FCC Part 15 J Class B, CISPR 22 class B, CE Mark. UL60950 UL60950, CSA C22.2 No. 60950-00, EN60950 EN60950 and CB certificate available. The AC leakage current shall not exceed 3.5mA when the power supply is connected to a supply voltage equal to the upper limit of the rated voltage range. Applied Primary Primary Primary for three seconds. to Chassis: to Secondary: to Core: 1500VAC 1500VAC 3000VAC 3000VAC 1500VAC 1500VAC Allowable resistance measured when 25 A current is applied from the ground pin of the three prong plug to the farthest earthed connection point. 0.1 Ohm Nom 2 Max Units year hours Nom 1 Max Units hours Reliability and Warranty Parameter Warranty MTBF Cooling Conditions/Description Standard warranty length according to MIL-HBK-217F MIL-HBK-217F at 30ºC 22 CFM forced air required to achive full ratings Min 100,000 Burn in Parameter Burn-in condition Conditions/Description Applying full load at 45±5ºC, 230VAC 230VAC V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 Min www.v-infinity.com 1-866-372-1258 · VPF-S300 VPF-S300 Series Switching Power Supply V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258