ITE Grade Silent 250 Watt AC-DC Power Supplies 250 Watt l 4.5 x 2.5 X 1.5 l Mounting as Per 4 X 2 Footprint/ 3 X5 Footprint l 250 Watts Convection Cooled & 350 Watts Forced Cooled l Efficiency up to 94% l -40 to 70 degree operating temperature 3 l High power density : 20.74W/inch l 12 V Fan O/P / Thermal Shut-Down feature / Dual fusing l Current Sharing (Optional with ADD-ON CARD) l 5 V STBY/ PGPF Signal / Remote ON-OFF Feature (Optional ) l 2.56m Hours, Telcordia -SR332-issue 3 MTBF l No Load Power < 1W l Available with metal enclosures/accessories The New FLS250 series is true fanless power up to 250W. this is a highly efficient power supply Dimension that can deliver up to 350W with air. The power supply is packed in 4.5 x 2.5 size having the FLS : 4.5 x 2.5 x 1.5 Inches option of industry-standard 2 x 4 or 3 x 5 like a mounting option. Also available in various Form factor type of casing option. 250 Watts 1 Model Number Description Voltage Max. Load Max. Load Min. Load Ripple (Convection) (375 LFM) 2% with Screw Terminal FLS250-1X12 12V 16.60A 25.00A 0.0A 2% FLS250-1X12 with JST Connector 12V 16.60A 18.00A 0.0A 2% with Screw Terminal FLS250-1X15 15V 13.30A 20.00A 0.0A 2% FLS250-1X15 with JST Connector 15V 13.30A 18.00A 0.0A 1% with Screw Terminal FLS250-1X24 24V 10.41A 14.50A 0.0A 1% FLS250-1X24 with JST Connector 24V 10.41A 14.50A 0.0A 1% with Screw Terminal FLS250-1X30 30V 8.30A 11.60A 0.0A 1% FLS250-1X30 with JST Connector 30V 8.30A 11.60A 0.0A 1% with Screw Terminal FLS250-1X48 48V 5.20A 7.20A 0.0A 1% FLS250-1X48 with JST Connector 48V 5.20A 7.20A 0.0A 1% with Screw Terminal FLS250-1X58 58V 4.30A 6.0A 0.0A 1% FLS250-1X58 with JST Connector 58V 4.30A 6.0A 0.0A For Screw Terminal version replace X above with 0, example FLS250-1024 For Header version replace X above with 3, example FLS250-1324 Add Suffix B for 3 X 5 Mounting option, example FLS250-1024-B For Current Sharing (ADD-ON CARD) Option contact sales person. For 5V STBY / Remote ON-OFF / PGPF used model number FLS250-2XXX (Contact Sales for more details) FLS250-CK Metal Cover Kit Accessory Available. www.eospower.com 1 ITE Grade Silent 250 Watt AC-DC Power Supplies Pin Connection PIN 1 AC LINE J1 (Input) PIN 2 NOT FITTED PIN 3 AC NEUTRAL PIN 1,2,3 V1 +VE J2 Option 1 & 2 PIN 4,5,6 V1 -VE (Output) Quick Disconnect J4 (Earth) PIN 1 +VS (J9) PIN 2 -VS Signal Connector PIN 3 FAN - PIN 4 FAN + PIN 1 +5V J(310) PIN 2 GND (Multifunction Connector)*** PIN 3 GND PIN 4 REMOTE ON/OFF PIN5 PGPF Notes 1. *** mark content available only in FLS250-2XXX series 2. Ripple is peak to peak with 20 MHz bandwidth and 10 F (Tantalum capacitor) in parallel with a 0.1 F capacitor at rated line voltage and load ranges. 3. Specifications are for nominal input voltage, 25C unless otherwise stated. 4. 250W with natural convection cooling at 100 to 264VAC. 5. 350W with Forced cooling at 100 to 264VAC. 6. Combine Output Power of Main Output, Fan supply and Standby shall not exceed max power rating. 7. Output ripple can be more than 1 % of the output voltage. 8. When used in Cover Kit, de-rate output power to 70% under all operating conditions. 9. *** Standby output voltage 5 V/ 0.5A(convection) with tolerance including set point accuracy, line and load regulation is +/-10 %.Ripple and noise is less than 5 %. Input Characteristic Minimum Typical Maximum Units Notes & Conditions 85 VAC De-rate linearly from 100% at 100VAC to 80% at 85VAC Input Voltage 264 120 VDC 370 47 Hz Input Frequency 63 A 6.3 Input Current 115 VAC - 25A A Inrush Current 230VAC - 45A 264 VAC -75A W 1 No Load Input Power Power Factor exceeds 0.95 at Full Load www.eospower.com 2