VF-S250-18A

rev. page date 1 of 5 01/2011 PART NUMBER: VF-S250-XXA DESCRIPTION: switching power supply features · · · · · · · power factor correction power good signal short circuit protection over load protection over voltage protection over temperature protection providing Peak Power 600W within 500uS duty duration · approved to UL, CUL, TUV, CE with CB scheme · low Leakage Current 500uA @ 240Vac 300uA @ 120Vac E210311 preset MODEL VF-S250-05A VF-S250-09A VF-S250-12A VF-S250-15A VF-S250-18A VF-S250-24A VF-S250-28A VF-S250-36A VF-S250-48A VF-S250-54A voltage 5V 9V 12V 15V 18V 24V 28V 36V 48V 54V output 1, 2 2 - 5.5 V 6 - 10 V 12 - 13.5 V 13.6 - 15 V 16 - 20 V 21 - 26 V 27 - 34 V 35 - 42 V 43 - 50 V 51 - 60 V output current convection 5 20 A 13.5 A 11.25 A 9A 7.5 A 5.63 A 4.82 A 3.75 A 2.81 A 2.5 A 16 CFM 5 40 A 25 A 20.83 A 16.67 A 13.89 A 10.42 A 8.93 A 6.93 A 5.21 A 4.63 A regulation 3 +/- 1% +/- 1% +/- 1% +/- 1% +/- 1% +/- 1% +/- 1% +/- 1% +/- 1% +/- 1% ripple & noise 3, 4 (Vpp) 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% efficiency 75% 83% 80% 83% 83% 83% 83% 83% 83% 83% notes: 1 Output is fully isolated. 2 Output voltage is measured at output power connector. 3 1% minimum load is required to maintain the ripple and regulation. 4 Ripple and noise is measured from 10 KHz to 20 MHz at output terminals with a 0.1 μF ceramic capacitor and a 22 μF electrolytic capacitor in parallel. 5 Maximum power must not exceed 135 W with convection cooling or 250 W for forced air. 5 and 9 V models maximum current listed. CUSTOM CONFIG KEY VF-S250- XX A- X X - CXX Output voltage Reserved for custom configurations Input/Output connector: “blank” = Terminal block input / Terminal block output 1 = Molex input / Molex output 2 = Molex input / Terminal block output 3 = Terminal block input / Molex output Low leakage option: “blank” = standard specification L = low leakage (contact factory) 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fa x 503.612.2383 phone fax www.v-infinity.com rev. page date 2 of 5 01/2011 PART NUMBER: VF-S250-XXA DESCRIPTION: switching power supply INPUT parameter input frequency input voltage input current inrush current power factor conditions/description 90-132 / 180-264 auto-selectable At 110-120 VAC At 200-240 VAC peak measured at 115 VAC at full load, cold start peak measured at 230 VACat full load, cold start P assive Power Correction meets EN61000-3-2 class A min 47 90/180 nom max 63 132/264 6 3 35 70 units Hz VAC A A A A OUTPUT parameter transient response conditions/description Output voltage returns to within 1% in less than 2.5 mS for a 50% load change. Peak min nom max units o vershoot turn on delay hold up time adjustability L ED display power good fan drive t ransient does not exceed 5%. Turn-on and turn-off overshoot shall not exceed 5 % over nominal voltage. At 120 VAC At 120 VAC and 80% of rated maximim load 20 Adjustable with built-in trim pot. When green (LED1) is on the power supply is operating normally. Designated as PG on the CN1. This signal goes high 100-500 mS after the output reaches regulation. I t goes low at least 1 mS before loss of regulation. 12 VDC/300mA for external fan 1 ±5% second mS PROTECTION CIRCUIT parameter Input fuse overload short circuit output over-voltage conditions/description Built-in ac fuse. A blown fuse usually indicates permanent damage to the power supply serviceable by factory only. Current limiting starts at 110-140% of the rated output current in foldback mode and recovers automatically. Short circuit can be continuous. Recovers automatically upon removal of short. Output is protected agaist overvoltage. Unit shuts down and latches when voltage at output terminals exceeds 130%. AC input needs to be r eset to restart the power supply. Power supply shuts down when temperature is in excess of 85 ºC. Auto recovery. over temp. 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fa x 503.612.2383 phone fax www.v-infinity.com rev. page date 3 of 5 01/2011 PART NUMBER: VF-S250-XXA DESCRIPTION: switching power supply GENERAL AND SAFETY parameter operating temp. storage temp. operating humid. storage humid. EMI safety leakage Current vibration fan drive isolation voltage (HI-POT) conditions/description 0 to 70ºC ambient, de-rating at 2.5% per degree from 50ºC to 70ºC. min 0 nom max 50 85 90% 95% units ºC ºC RH RH grounding test warranty MTBF burn-in remote on/off -20 Non-condensing 5% Non-condensing 5% CISPR 22/EN55022 class B, EN61000-3-2, 3, EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024 CE marked (LVD) U L60950-1, CSA C22.2 No. 60950-1, TUV EN60950-1 and CB Regular type 1.5mA @ 240VAC, (optional for 500uA @ 240VAC 300uA @ 120VAC) Acceleration ± 7.35 M/(SxS), on X, Y and Z Axis 5 12 Vdc/300mA is available to drive an external fan. Applied for 3 seconds at 10 mA max. Primary to secondary: Primary to transformer core: Primary to earth chassis: Allowable resistance measured when 25 A current is applied from the ground pin of the three prong plug t o the farthest earthed connection point. Standard warranty length According to MIL-HDBK-217 at 30 ºC 100,000 Full load, at 45 ± 5 ºC, 230 VAC. Designated as RMSW on the CN1, requires a low signal to inhibit ouput. Hiccough mode. 1.5 50 mA Hz 3,000 1,500 1,500 0.1 V ac V ac V ac Ω 2 1 years hours hours MECHANICAL parameter weight enclosure conditions/description 5(L) x 3.2(W) x 1.5(H) min nom max 400 units grams inches L OGIC CONNECTOR - (CN1) parameter logic pin assignments: conditions/description JS B7B-XH-A Suggested mating connector: J ST XHP-3 or equivalent (CHYAO SHIUNN JS-2001-03) 1. Power good 2. Remote switch 3. RTN 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fa x 503.612.2383 phone fax www.v-infinity.com rev. page date 4 of 5 01/2011 PART NUMBER: VF-S250-XXA DESCRIPTION: switching power supply FAN DRIVER CONNECTOR - (FAN) parameter fan conditions/description Suggested mating connector: J ST XHP-2 or equivalent (CHYAO SHIUNN JS-2001-02) OUTPUT CONNECTOR - (CN2) parameter output (option 1) conditions/description Molex Part No. 26-48-1061 or similar (6 pin) Output pin assignment, V+ (Pins 1-3), V- (Pins 4-6) Suggested mating connector: M olex Part No. 09-91-0600 or equivalent (6) Howder Terminal block Part No. HD-601-4P (4 pin, M3.5 Screw) 6.35 mm spacing Output pin assignment, V+ (Pins 1-2), V- (Pins 3-4) Suggested mating connector: M olex 19198-0045 or similar output (option 2) INPUT CONNECTOR - (CN3) parameter AC input (option 1) AC input (option 2) conditions/description Molex Part No. 26-48-1051 or similar (5 pin, 3 used). Suggested mating plug: M olex Part No. 09-91-0500 or equivalent (5 pin, 3 used) Howder Terminal block Part No. HD-601-3P (3 pin, M3.5 Screw) 6.35 mm spacing Suggested mating connector: M olex 19198-0045 or similar 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fa x 503.612.2383 phone fax www.v-infinity.com REV. A DESCRIPTION NEW DRAWING DATE 6/26/2008 50.80 2.000 6.35 0.250 6.35 0.250 19.05 0.750 13.90 0.547 (2 PLCS) mounting hole M3x0.5 (7 PLCS) 68.58 2.700 (2 PLCS) 44.52 1.753 (2 PLCS) LED 64.76 2.550 CN1 FAN RTN RMSW P.G VOVO+ CN3 81.28 3.200 FG NEUTRAL LINE CN2 8.26 0.325 terminal block M3 screw 3pins 6.35mm center molex part no. 26-48-1051 (5 pins, 3 used) molex part no. 26-48-1061 (6 pins) terminal block M3 screw 4pins 6.35mm center TOLERANCE: ±0.3mm UNLESS OTHERWISE SPECIFIED RoHS 38.10 1.500 127.00 5.000 20050 SW 112th Ave. Tualatin, OR 97062 Phone: 503-612-2300 800-275-4899 Fax: 503-612-2383 Website: www.cui.com TITLE: NOTE: MOUNTING HOLE MAX DEPTH 2.30mm PC FILE NAME: SWITCHING POWER SUPPLY VF-S250-XXA Series APPROVED BY: UNITS: REV: A PART NO. MM [INCHES] SCALE: DRAWN BY: VF-S250-XXA Series COPYRIGHT 2008 BY CUI INC. ZRJ 1:2