• Standby Power Draw < 0.5 Watt • High Efficiency up to 93% • Built to meet ErP • 41 mm height (1U compatible) • Convection Cooled • 5V / 300mA Aux Supply • Output Remote Programming • Class C Harmonics (IEC 61000-3-2) above 25% Load • Allows Use in Lighting Equipment • Five Year Warranty Key Market Segments & Applications GWS250 Series Single Output 250W Power Supplies Targets all ErP compliant applications Industrial, Traffic Controls, Automated Service, Kiosks Test & Measurement, Entertainment Systems, Communications & Broadcasting, LED Displays & Signage GWS250 Features and Benefits Features Benefits • Convection Cooling • Programmable Output Voltage • Peak Power Capability 120% (24 & 36V models) • Average Active Efficiency @ 230V : 92.7% • Easier System Integration, No Audible Noise • Broad Range of Applications • Lower Cost, Smaller Size • Easier System Cooling, Less Energy Used, High Reliability Specifications MODEL ITEMS AC Input Voltage Input Frequency DC Input Voltage Inrush Current (cold start) Power Factor Input Current Temperature Coefficient Overcurrent Protection Overvoltage Protection Overtemperature Protection Hold Up Time Leakage Current (Typ) Remote Sense Remote On/Off Standby Input Power Aux Supply Monitoring Signal LED Indicator Output Remote Programming Operating Temperature Storage Temperature Operating Humidity Storage Humidity Cooling Withstand Voltage Isolation Resistance Vibration (non operating) Shock (in package) Immunity Safety Agency Approvals Conducted & Radiated EMI Weight (Typ) Size (L x W x H) Warranty Notes: (1) (1) (2) (2) (1) (3) VAC Hz VDC A A °C V ms mA W °C °C Ω g mm yrs GWS250 85 - 264VAC (300VAC for 5s) 47 - 63Hz 120 - 373VDC 20A at 115VAC, 40A at 230VAC Meets EN61000-3-2 (Typical PF 0.98/0.95) ClassA, Class C> 25% Load 3.0 / 1.4 <0.02%/°C >105% rated output power or >101% of peak output power 12V: 13.8 - 16.2V, 24V: 30.3 - 35.5V, 36V: 41.4 - 48.6V, 48V: 60 - 69.6V Yes 16ms 0.75mA@230VAC No Active Low <0.5W 5V/0.3A DC OK, open collector signal, High on Fail (Active Low) Green LED = On See installation manual for details -25°C to +70°C. (Refer to Output Derating Curve) Guaranteed Start Up at -40°C -30°C to +85°C 30 - 90% RH (non condensing) 10 - 95% RH (non condensing) Convection Input to FG 1.5kVAC (20mA), Input to Output 3kVAC (20mA), output to FG 500VAC (100mA) for 1 min >100MΩ at 25°C & 70%RH 10 - 55Hz: 19.6m/s2 Constant sweep 1 min X, Y, Z for 1 hour each < 196.1 m/s2 (20G) Built to meet EN61000-4-2 (Level 2,3), -3 (Level 3), -4 (Level 3), -5 (Level 4), -6 (Level 3), -8 (Level 4), -11 UL60950-1, CSA C22.2 No.60950-1-07 (2nd Edition), EN60950-1, IEC60950-1 (2nd Edition), CE Built to meet EN55022-B, CISPR22-B 850 198 x 105 x 41 5 (1) 115 / 230VAC input (2) Recycle AC, or use remote on/off to reset (3) When remote off and 5V Aux supply @ no load GWS250 Series 1 Model Selector Voltage (V) Adjust Range (V) Max Current (A) Peak Current (1) DC (A) Load Reg. (mV) Line Reg. (mV) Ripple Noise (mV) Efficiency (typ) % (230VAC) GWS250-12 12V 10.8 - 13.2 21 - 96 48 120 92 GWS250-24 24V 22 - 28.8 10.5 12.5 192 96 150 92 GWS250-36 36V 32 - 40 7 8.4 288 144 200 93 GWS250-48 48V 42 - 57.6 5.3 - 384 192 250 93 Model Notes: (1) Peak current 10seconds max. 35% duty cycle max. Outline Drawing GWS250 NOTES: A. Model name, Input voltage range, Nominal output voltage, Maximum output current & country of manufacture are shown in accordance with the specification. B. M4 tapped, embossed & countersunk holes (8) for customer chassis mounting. Screws must not protrude into power supply by more than 5mm 2 GWS250 Series T Output Derating Curve GWS250 Options 120 100 Load (%) 80 Suffix Description /T /RL /BAT /P OTP auto recovery after unit cools down Remote ON/OFF reverse logic (Active High) Battery charging for 24V (21 -29V/8.8A) & 48V (42-58V/4.4A) only Power up to 350W with system airflow of 20cfm minimum and air blowing in from opposite side of input/output connectors Without cover /L 60 Notes: 50 40 GWS250-XX/YYYYYYYYYYYYY where XX can be 12, 24, 36, or 48 Y option can be any combination of P, L, RL, CO, CO2, T, BAT, or blank T Options - coming soon depending on market request; MOQ 500+ may be required 20 0 -25 0 25 50 70 75 100 Ta (°C) Mounting Options GWS250 - For other mounting versions please refer to Instruction Manual Provide clearance 15mm or more on top of power supply Air Flow Sheet Metal ! ! ! ! Mounting Method 1 This is convection cooling type power supply. In consideration of the heat radiation and safety, please keep a distance of more than 15mm between the power supply and the peripheral parts. When lining up multiple units, please make sure to place them 5mm or more apart from each other 2 Maximum allowable penetration of mounting screws into the power-supply is 5mm 3 Recommended torque for mounting screws (M4): 1.27 Nm (13.0 kgf.cm) GWS250 Output Voltage External Control (PV) ! Output Voltage Linearity Output Voltage Linearity 120% 110% Nominal Vout 80% 60% 0 OutputVoltage Voltage Derating Output Derating 24 & 48V Model 12 & 36V Model 48V Model 12~36V Model 6V 3V 4V 5V 5.5V PV voltage (Nominal Input Voltage) Output Voltage Output Voltage Connection Method 120% 110% Nominal Vout 80% 60% 24 & 48V Model 12 & 36V Model 48V Model 12~36V Model 0 83% 100% 90% Load Current Output voltage external control function is available. Output voltage can be varied by applying an external voltage (3-6V) to ‘PV’ and ‘COM’ terminals at signal connector CN1 Please consider the following characteristics. Notes: For 12V & 36V output model, limit output voltage variation range at 60% - 110%. At PV voltage variation 3V - 5.5V For 24V output model, limit output voltage variation range at 60% - 120%. At PV voltage variation 3V - 6V For 48V output model, limit output voltage variation range at 80% - 120%. At PV voltage variation 4V - 6V GWS250 Series 3 TDK-LAMBDA EMEA www.emea.tdk-lambda.com TDK-Lambda France SAS TDK-Lambda UK Ltd. Route de Grivery ZAC des Delaches CS 41077 91978 Courtaboeuf Cedex France Tel: +33 1 60 12 71 65 Fax: +33 1 60 12 71 66 [email protected] www.fr.tdk-lambda.com Kingsley Avenue Ilfracombe Devon EX34 8ES United Kingdom Tel: +44 (0) 12 71 85 66 66 Fax: +44 (0) 12 71 86 48 94 [email protected] www.uk.tdk-lambda.com Italy Sales Office Nemic Lambda Ltd. Via dei Lavoratori 128/130 20092 Cinisello Balsamo (MI) Italy Tel: +39 02 61 29 38 63 Fax: +39 02 61 29 09 00 [email protected] www.it.tdk-lambda.com Kibbutz Givat Hashlosha 48800 Israel Tel: +9 723 902 4333 Fax: +9 723 902 4777 [email protected] www.nemic.co.il TDK-Lambda Germany GmbH Russia Karl-Bold-Strasse 40 77855 Achern Germany Tel: +49 7841 666 0 Fax: +49 7841 5000 [email protected] www.de.tdk-lambda.com Technical Support: St Petersburg Tel: +7 (812) 6580463 Sales: Moscow Tel: +7 (499) 7557732 [email protected] www.tdk-lambda.ru Austria Sales Office Aredstrasse 22 2544 Leobersdorf Austria Tel: +43 2256 655 84 Fax: +43 2256 645 12 [email protected] www.de.tdk-lambda.com LOCAL DISTRIBUTION Distribution: RSG Electronic Components GmbH ■ Sprendlinger Landstr. 115 ■ D-63069 Offenbach / Germany Tel. +49.69.984047-0 ■ Fax +49.69.984047-77 ■ [email protected] ■ www.rsg-electronic.de Änderungen vorbehalten / subject to change without notice. GWS 250 July11 v6 4 GWS250 Series