50-60W OPEN-FRAME SWITCHING POWER SUPPLIES ✔ Single and Triple Output Models ✔ Universal AC Input ✔ CE Mark: UL/CSA/EN60950 Approvals ✔ EN55022/FCC Class B Input Line Filters ✔ 0% Minimum Load Requirement ✔ Over-Current/Short-Circuit Protection ✔ 2-Year Warranty ✔ Minimum 200,000-Hour MTBF CHARACTERISTICS Input Voltage .............................Universal input voltage range 85-265 VAC single phase or 100-370 VDC. Input Line Frequency ................47-440 Hz (50/60 Hz, nominal). Output Current Output Output Voltage Min. Nom. Max. Voltage Line Load Cross- Input Line Protection.................MOV transient protected, input line Model Output (V) (A) (A) (A) Tol. Reg. Reg. Reg. fuse on-board. (See Note 1.) EMI Filter...................................Standard. Performance surpasses AC-DC 50W Singles 85-265 VAC Input the conducted EMI requirements of FLU1-50-1AD V1 5 0.00 10.0 10.0 1.0% 0.5% 0.5% — EN55022/FCC Class B by 10 dB, FLU1-50-3AD V1 12 0.00 4.20 4.20 1.0% 0.5% 0.5% — typical. FLU1-50-5AD V1 24 0.00 2.10 2.10 1.0% 0.5% 0.5% — Continuous Output Power.........FLU1-50 and FLU3-50, 50W, max. FLU1-60 series, 60W, max. AC-DC 50W Triples 85-265 VAC Input Output Voltage Adjust ...............Primary output adjustable ±5%. V1 +5 0.00 5.00 6.00 1.0% 0.2% 1.0% — * FLU3-50-1AD V2 +12 0.00 1.60 3.00 5.0% 1.0% 2.0% 5.0% Auxiliary outputs fixed. V3 - 12 0.00 0.50 0.50 5.0% 2.0% 3.0% 5.0% Efficiency...................................74%, typical (nominal input voltage, nominal load conditions). V1 +5 0.00 5.00 6.00 1.0% 0.2% 1.0% — * FLU3-50-3AD V2 +15 0.00 1.15 2.00 5.0% 1.0% 3.0% 5.0% Hold-Up Time............................16 ms (115 VAC input), 32 ms (230 V3 -15 0.00 0.50 0.50 3.0% 0.5% 1.0% 1.0% VAC input), minimum, at full load. Overload Protection ..................Power-limit circuit. AC-DC 60W Singles 85-265 VAC Input Short-Circuit Protection.............Continuous. FLU1-60-1AD V1 5 0.00 12.0 12.0 1.0% 0.1% 0.2% — Over-Voltage Protection............Primary output only (120% of rated FLU1-60-5AD V1 24 0.00 2.50 2.50 1.0% 0.1% 0.2% — output, typical). * Peak output current rating = 5.0A (<60 seconds, duty cycle <10%). Soft Start...................................Standard all models. Design Topology .......................Flyback converter with current-mode control. Frequency of Operation ............FLU1-50 series, 40 kHz, fixed. FLU1-60 and FLU3-50 series, 33 kHz, fixed. Electrical Strength/Isolation......5300 VDC, input-to-output for one minute. (See Note 2.) Noise, Ripple and Spike ...........1% peak-to-peak, maximum. (See Notes 3, 4.) Temperature Range ..................-20°C to +70°C. Output Power De-Rating...........De-rate output power and current lin- early 2%/°C from +50°C to +70°C. Temperature Coefficient............±0.05%/°C over the entire operating temperature range. Relative Humidity......................0 to 95%, non-condensing. Altitude ......................................0 to 10,000 feet. Cooling......................................Convection cooling is adequate. Moving air is recommended for oper- ation in a confined area. Storage Temperature ................-40°C to +85°C. Storage Humidity ......................0 to 95%, non-condensing. Mean Time Between Failures ...>200,000 hours. (Note 5.) POWER 152 Will Drive · Canton, MA 02021 USA · Phone 781-828-6216 · Fax 781-830-1155 · Email power@nidec.com · http://www.nidec.com GENERAL Rev. PG/ABBB 27 50-60W OPEN-FRAME SWITCHING POWER SUPPLIES FLU1-50 SERIES A. Dimensions shown are in inches. B. Tolerances = 0.00 ±0.01 inch. 0.000 ±0.005 inch. C. P1 input connectors are Molex 26-60-4030. The mating connector combines Molex housing 43061- 0003 and crimp terminal 08-70-1030. D. P2 output connectors are Molex 26-60-4060. The mating connector combines Molex housing 43061- 0006 and crimp terminal 08-70-1030. Pin-Out Pin FLU1-50 1V1 2V1 3V1 4 Return 5 Return 6 Return Notes 6. Output voltage tolerance is measured under nominal load conditions. 1. Replace the input line fuse with the same type and rating. 7. Line regulation is measured under nominal load conditions as the input Recommended: 2A/250V slow-blow fuse. voltage is varied from 85 to 265 VAC. 2. Electrical strength/isolation is 2200 VDC from the input of the supply to 9. Load regulation is measured at 115 VAC or 230 VAC. For single output ground for 60 seconds. models, load regulation is measured while output current is varied from 3. All measurements are made directly at the terminals of the power supply. 0% to 100% of full load. With multiple output models, the output under 4. Peak-to-peak and RMS metering equipment must have a 20 MHz fre- test is brought to 60% of nominal load; load current is then varied +40%/- quency response with probes and cables that maintain a frequency 30% of nominal while other outputs are held at nominal load conditions. response of 20 Hz to 20 MHz. Output ripple and spikes are measured 10. Cross-regulation is tested by changing the load on the primary output directly at the output terminals of the power supply with a 0.1 µF ceramic from 50% to 100% of nominal load while measuring the voltage change capacitor. The instruments’ probe ground band must make direct contact on the auxiliary output under test. with the output return or common terminal of the supply to prevent erro- 11. The FLU1-50, FLU3-50 and FLU1-60 series are approved to UL1950 neous noise measurements. (File E140439), CSA22.2 No.234 (File LR52335) and 5. MTBF is calculated using the parts stress method in MIL-HDBK 217F EN60950/IEC950/DIN VDE 0805 (TÜV Licenses R9271543, R9171470, (ground benign, TA = +25°C). and R9271468). POWER 152 Will Drive · Canton, MA 02021 USA · Phone 781-828-6216 · Fax 781-830-1155 · Email power@nidec.com · http://www.nidec.com GENERAL Rev. PG/ABBB 28 50-60W OPEN-FRAME SWITCHING POWER SUPPLIES FLU3-50/FLU1-60 SERIES A. Dimensions shown are in inches. B. Tolerances = 0.00 ±0.01 inch. 0.000 ±0.005 inch. C. P1 input connectors are Molex 26-60-4030. The mating connector combines Molex housing 43061- 0003 and crimp terminal 08-70-1030. D. P2 output connectors: FLU1-60 series—Molex 26- 60-4080, FLU3-50 series—Molex 26-60-4060. Mating connector housings: FLU1-60 series—Molex 43061-0008, FLU3-50 series—Molex 43061-0006. Crimp terminals: Molex 08-70-1030. Pin-Out Pin FLU3-50 FLU1-60 Model Selection Guide § 1 V2 +Sense FLU 150--1 A D 2V1 V1 3V1 V1 Series 4 Common V1 Number of Outputs Input Voltage D=85-265 VAC 5 Common Return Output Power (W) 6 V3 Return Construction A=Open PCB 7 N/A Return Output Voltage § 8 N/A -Sense (Model) § If sense terminals are not used, tie together Pins 1 and 2 and tie together Pins 7 and 8. POWER 152 Will Drive · Canton, MA 02021 USA · Phone 781-828-6216 · Fax 781-830-1155 · Email power@nidec.com · http://www.nidec.com GENERAL Rev. PG/ABBB 29