250, 275, 350 WATTS MULTIPLE OUTPUT 24/28 AND 48 VDC INPUT DCT-250 DBX-275 DCT-350 DCX-350 Option F STANDARD DBX SERIES 24/28 VDC INPUT – MULTIPLE OUTPUT MODEL PWR OUTPUT #1 OUTPUT #2 OUTPUT #3 OUTPUT #4 DBX-273-0512 275 +5V @ 50A +12V @ 8/12A pk -12V @ 4A DBX-274-1205 275 +5V @ 50A +12V @ 8/12A pk -12V @ 4A 5.2V @ 2 A DBX-274-1224 275 +5V @ 50A +12V @ 8/12A pk -12V @ 4A 24V @ 1.5A STANDARD DCT, DCX SERIES 48 VDC INPUT – MULTIPLE OUTPUT MODEL PWR OUTPUT #1 OUTPUT #2 OUTPUT #3 OUTPUT #4 DCT-253-0512 250 +5V @ 30A +12V @ 5A -12V @ 5A DCT-353-0512 350 +5V @ 45A +12V @ 6A -12V @ 6A DCX-353-0512 350 +5V @ 50A +12V @ 8/12A pk -12V @ 4A Option C DCX-354-1205 350 +5V @ 50A +12V @ 8/12A pk -12V @ 4A 5.2V @ 2A Featuring: 3 These series are particularly suitable for Optional DC power fail, covers, and • Over 3 watts/in power density critical, “can’t fail”; mobile; or transportable fan/cover assemblies are available. • Meets international safety systems. All models share the same foot- These series are form-fit compatible with requirements print and can include current sharing for the 9” SC, MAX, MTC, and MPS Series • All outputs regulated ±1% redundancy (consult factory for details). • High peak currents for motor starting • System air and self-cooling options • Available in dual AC input range Condor D.C. Power Supplies, Inc., A subsidiary of SL Industries, Inc. 805-486-4565 • (800) 235-5929 Fax: (805) 487-8911 http://www.condorpower.com 250, 275, 350 WATTS 9”x 5”x 2.5” DCT-250,350, DBX-275, DCX-350 DBX, DCT, DCX DBX, DCT, DCX 3.2 lbs - 1.5 kgs with Option F 3.8 lbs - 1.7 kgs Dimensions: Inches Millimeters SPECIFICATIONS: ALL MODELS OPTIONS: INPUT DC Input: DB, DBT, and DBX models 20-32 Vdc range, internally fused for 20 A. DC, DCT, Option “C”, Cover: Limits contact with power supply interior. DCX, and DPS models 40.8-60 Vdc range, internally fused for 15 A. Option “F”, Fan/Cover Assembly: Cover with integral ball-bearing fan provides proper cooling Efficiency: 70 to 75% typical. to achieve full ratings at 50°C ambient temperature. Option “G”, DC Power Good: Provides a TTL “1” open collector when output #1 is above OUTPUT 4.6 V nominal. Adjustability: All outputs user adjustable ±5% minimum. Option “V”, Fan/Cover Assembly: Low profile, end venting cover with integral Line & Load Reg: ±1% over DC input range and 0 to 100% load change, except DPS models ball-bearing fan. hold ±3% on +5 V output (preprogrammed slope). Multiple output units require a minimum load of 10% on the +5 V output when drawing full load on the auxiliary outputs. Consult factory for other available options. Ripple & Noise: Less than 1% p-p or 100 mV, whichever is greater. DC INPUT Remote Sense (Output #1): Compensates for 250 mV total line drop. Open sense lead FUNCTION –48 Vdc +24 Vdc CONNECTOR protection. (See Redundancy, below.) Temperature Coefficient: 0.02% per degree C. TB1- (–) –48 Vdc Input +24 Vdc Return Barrier strip Stability: 0.1% over 8 hours after 30 minutes warm-up. TB1- –48 Vdc Return +24 Vdc Input #6-32 screws (+) Transient Response: Output voltage returns to within 1% in less than 500 µs for a 50% load 3/8” centers TB1-( ) Safety Ground Safety Ground change. Peak transient does not exceed 5%. Overload Protection: All outputs are protected against overload and short circuit. Automatic DC OUTPUT recovery upon removal of fault. FUNCTION LOCATION NOTES CONNECTOR Overvoltage Protection (Output #1): Protects load against power supply induced overvoltage. Trip point is factory set so that output voltage cannot exceed 136% of nominal. Output #1 Terminal marked +V Main Output Bus bars Peak Output Current: Dual current ratings define continuous and peak currents. The peak #10-32 screws Terminal marked -V Rtn (Common) current shown can be delivered for a maximum period of 30 seconds. Output #2 TB2-3 Remote Inhibit: Contact closure to the negative sense line drops output power to nominal (If provided) TB2-4 Rtn (Common) Barrier strip zero. #6-32 screws Redundancy (DPS only): External OR-ing diodes and slope program current sharing on Output #3 TB2-5 3/8” centers output #1 provide “N+1” capability. Remote sense (+S) compensates for additional 0.6 V (If provided) TB2-4 Rtn (Common) diode voltage drop. Current sharing remains within 10% of the unit’s full output current Output #4 TB2-1 (+) Floating Output rating. (If provided)) TB2-2 (–) Floating Output Reverse Voltage: Protected against reverse voltage up to supply current rating. ENVIRONMENTAL STATUS AND CONTROL Thermal Protection: Shuts down power supply if overheated. Automatic recovery. FUNCTION LOCATION NOTES CONNECTOR Temperature Range: 0° to 50°C at full ratings. J1-1(+ S) Output #1 Sense AMP MTA type Safety Agencies: Most models are approved to UL1950; CSA 22.2 #234; IEC 950 and TÜV Remote Sense #640456-4 pin J1-2 (– S) Output #1 Sense Rtn EN60950, Class 1 SELV., CE 72/23/EEC/93/68EEC (low voltage directive). header (locking) Conducted RFI: Meets FCC Part 15, Subpart J, Class A; EN55022 Class B; CISPR 22 Class B. DC Power Good* J1-3 Reference to J1-2 Cooling: 30 CFM required to achieve full ratings. Inhibit J1-4 (IH) Short to J1-2 Output Isolation: Isolated from ground 50 Vdc, except 100 Vdc for models rated 48 Vdc *Optional function output. Condor D.C. Power Supplies, Inc., A subsidiary of SL Industries, Inc. 805-486-4565 • (800) 235-5929 Fax: (805) 487-8911 http://www.condorpower.com