What’s New 150W DUAL OUTPUT SWITCHING POWER SUPPLIES ✔ 2 Outputs: +5 and +12 VDC ✔ N+1 Load Sharing ✔ Auto-Ranging AC Input or 38-60 VDC Input ✔ Convection/Conduction Cooled ✔ No Minimum Load Requirements ✔ CE Mark: UL/CSA/EN60950 Approvals ✔ EN60555-2 (Power Factor) Compliant ✔ EN55022/FCC Class B Input Filter ✔ EN61000-3-2 Harmonic Current Limits ✔ EN61000-4 EMC/ESD Immunity ✔ Thermal Protection ✔ Over-Voltage, Short-Circuit/Overload Protection ✔ TTL-Compatible Output Failure Warning ✔ 8.5” ✕ 4.5” ✕ 1.38” U-Channel Chassis ✔ Quick-Disconnect I/O Terminals ✔ 2-Year Warranty ✔ Minimum 165,000-Hour MTBF Output Current Output CHARACTERISTICS Output Voltage Min. Nom. Max. Voltage Line Load Cross- Model Output (V) (A) (A) (A) Tol. Reg. Reg. Reg. Input Voltage.............................CPA2-150: 90-265 VAC single phase AC-DC Dual 85-265 VAC Input (120/240 VAC nominal) or 100-370 VDC. CPD2-150: 38-60V VDC (48V CPA2-150 V1 +5 0.00 20 25 1.0% 0.2% 0.5% — V2 +12 0.00 4.0 5.0 5.0% 0.5% 5.0% 5.0% nominal). Input Line Frequency ................CPA2-150: 47-440 Hz (50/60 Hz, DC-DC Dual 38-60 VDC Input nominal). CPD2-150 V1 +5 0.00 20 25 1.0% 0.2% 0.5% — Input Current.............................CPA2-150: 3.5A, maximum. CPD2- V2 +12 0.00 4.0 5.0 5.0% 0.5% 5.0% 5.0% 65: 5.75A, maximum. In-Rush Current ........................CPA2-150: 35A, peak (TA = +25°C, Vin = 265 VAC). CPD2-150: 100A, CHARACTERISTICS peak (TA = +25°C, VIN = 60 VDC). Design Topology .......................Forward converter with current-mode Input Line Protection.................CPA2-150: MOV transient protection; control. input line fuse provided on-board. CPD2-150: Dual input line fuses pro- Frequency of Operation ............CPA2-150: 64 kHz (fixed). CPD2- vided on board. (Note 1.) 150: 60 kHz (fixed) Turn-On Delay...........................2 seconds, maximum, both outputs. Electrical Strength/Isolation......5300 VDC, input-to-output for one minute. (See Note 2.) EMI Filter...................................Standard, performance better than the conducted EMI requirements of Noise and Ripple ......................2% peak-to-peak, maximum. (See EN55022/FCC Class B. Note 3.) Continuous Output Power.........150W, maximum. Temperature Range ..................-20°C to +70°C. Output Voltage Adjust ...............Output V1 is adjustable ±5%. Output Output Power De-Rating...........De-rate output power and current V2 tracks adjustment of V1. 2.5W/°C above +50°C to the maxi- mum of +70°C. Output Rise Time ......................50 ms, maximum, both outputs. Temperature Coefficient............±0.05%/°C over the entire operating Efficiency...................................65%, minimum (nominal input line temperature range. voltage and full load conditions). Relative Humidity......................0 to 95%, non-condensing. Load-Share Method ..................OR-ing diode, each output. Altitude ......................................0 to 10,000 feet. Overload Protection ..................Power-limit circuit. Cooling......................................Convection cooling is adequate. Short-Circuit Protection.............Continuous, cycle-by-cycle current When operating the supply in a con- limiting, both outputs; hiccup mode, fined area, moving air (100 LFM) is automatic recovery. recommended. Over-Voltage Protection............Crowbar type, V1 only: 6.0 - 6.9V, Storage Temperature ................-20°C to +85°C. automatic recovery. Storage Humidity ......................0 to 95%, non-condensing. Output-Fail Warning..................TTL-compatible; an active LOW sig- Mean Time Between Failures ...>165,000 hours (Note 11). nal before loss of regulation. POWER 152 Will Drive · Canton, MA 02021 USA · Phone 781-828-6216 · Fax 781-830-1155 · Email power@nidecpg.com · http://www.nidec.com GENERAL 7 What’s New 150W DUAL OUTPUT SWITCHING POWER SUPPLIES CPA2-150 CPD2-150 A. Dimensions shown are in inches. B. Tolerances = 0.00 ±0.01 inch. 0.000 ±0.005 inch. C. The P1 input connector is Molex 26-60- 4031. The mating connector combines Molex housing 43061-0003 and crimp terminal 08-70-1030. D. The P2 output connector is Molex 26-60- 4150. The mating connector combines Molex housing 09-91-1500 and crimp terminal 08-52-0072. E. P3 and P4 output connectors are Molex 22-23-2021. The mating connector com- bines Molex housing 22-01-3027 and crimp terminals 08-50-0114. Notes Pin-Out 1. Replace the input line fuses with the same types 6. Cross-regulation is tested by changing the load Pin P2 P3/P4 and rating. Recommended: on the V1 output from 50% to 100% of full load while measuring the voltage change on the auxil- 1 +PF Common CPA2-150—4.0A/250V slow-blow fuse. iary output under test. CPD2-150—7.0A/250V slow-blow fuses. 2V2 V2 7. CPA2-150 and CPD2-150 power supplies exhibit 2. Electrical strength/isolation is 2200 VDC from 3 Common N/A transient response of 3 ms, maximum, recovery the input of the power supply to ground for 60 time to within 1% of the regulation window (±2% 4 Common N/A seconds. peak deviation) after a load change from 25% to 5 Common N/A 3. Peak-to-peak and RMS metering equipment 75% of full load at a slew rate of 0.1A/µs. must have a 20 MHz frequency response with 6 Common N/A 8. CPA2-150 and CPD2-150 power supplies meet probes and cables that maintain a frequency 7 Common N/A the Electrostatic Discharge Immunity require- response of 20 Hz to 20 MHz. Output ripple and ments of EN61000-4-2 (IEC801-2) at Level 4, spikes are measured directly at the output termi- 8 Common N/A and the Radiated Fields Immunity standards of nals of the power supply with a 0.1 µF ceramic 9 -Sense N/A EN61000-4-3 (IEC801-3) at Level 3. capacitor. The probe ground band must make 10 +Sense N/A direct contact with the output return or common 9. Operating units withstand triple 5g shocks (11 terminal to prevent erroneous noise measure- ms duration) on X, Y and Z axes without nega- 11 V1 N/A ments. tive effect on performance. 12 V1 N/A 4. Line regulation for CPA2-150 models is mea- 10. Unpowered units withstand 1.5g vibration (5.5 to 13 V1 N/A sured under full load conditions as the input 200 Hz cycling over an 84-minute period, per Mil voltage is varied from 90 to 265 VAC. Line regu- 14 V1 N/A Std 810C, Method 514) on X, Y and Z axes with- lation for CPD2-150 models is measured under out damage. 15 V1 N/A full load conditions as the input voltage is varied 11. MTBF is calculated using the parts stress from 38 to 60 VDC. method in MIL-HDBK 217F (ground benign, TA = 5. Load regulation for CPA2-150 models is mea- +25°C). sured at 120 VAC or 240 VAC. Load regulation for CPD2-150 models is measured at 48 VDC. 12. CPA2-150-5242 AND CPD2-150-5530 are The output under test is brought to 60%of full approved to UL1950 (File E140439), CUL1950 load; load current is then varied ±40% of full load (File E140439) and EN60950 (TÜV Licenses while other output is held at full load condition. B970418781047 and B980118781051). POWER 152 Will Drive · Canton, MA 02021 USA · Phone 781-828-6216 · Fax 781-830-1155 · Email power@nidecpg.com · http://www.nidec.com GENERAL 08