MEAN WELL RPT-60A is a triple-output, open-frame medical AC/DC power supply with 5 V / 12 V / -5 V outputs and 46.5 W combined rated output power. Its 51.15 W short-time peak requires the stated 10-second and duty-cycle limits.
Product Datasheet
Download MEAN WELL RPT-60 Datasheet (PDF)
The RPT-60 section is on PDF pages 9, 10, 11, 12, 13. Refer to the complete mechanical drawings and notes when planning installation.
Model and Selection
| Complete model |
RPT-60A. The suffix identifies the three-output voltage combination; all three channels belong to one power supply. |
| Construction and use |
4 × 2-inch PCB footprint; Class I installation with protective earth. Medical applications include oral irrigators, hemodialysis equipment, medical monitors and sleep-apnea devices. BF use requires appropriate consideration in the complete system. |
| Combined power limit |
46.5 W total across CH1–CH3 at rated conditions. Respect each channel current, its minimum load, the combined power limit and the derating curves simultaneously. |
CH1 Output
| Nominal DC voltage |
5 V relative to COM; retain the indicated polarity. |
| Rated current |
4 A. |
| Current range |
0.5–4.4 A. The lower bound is the specified minimum load; the upper bound does not override the combined power or cooling limits. |
| Ripple and noise, maximum |
80 mVp-p. |
| Voltage tolerance |
+3/-2%, including set-up tolerance, line regulation and load regulation. |
| Line regulation |
±0.5%. |
| Load regulation |
±1.5%. |
CH2 Output
| Nominal DC voltage |
12 V relative to COM; retain the indicated polarity. |
| Rated current |
2 A. |
| Current range |
0.1–2.2 A. The lower bound is the specified minimum load; the upper bound does not override the combined power or cooling limits. |
| Ripple and noise, maximum |
80 mVp-p. |
| Voltage tolerance |
±6.0%, including set-up tolerance, line regulation and load regulation. |
| Line regulation |
±1.0%. |
| Load regulation |
±2.0%. |
CH3 Output
| Nominal DC voltage |
-5 V relative to COM; retain the indicated polarity. |
| Rated current |
0.5 A. |
| Current range |
0.1–0.55 A. The lower bound is the specified minimum load; the upper bound does not override the combined power or cooling limits. |
| Ripple and noise, maximum |
80 mVp-p. |
| Voltage tolerance |
+9/-8%, including set-up tolerance, line regulation and load regulation. |
| Line regulation |
±1.0%. |
| Load regulation |
+5/-7%. |
Output Loading and Measurement
| Combined rated output power |
46.5 W. |
| Short-time peak output |
51.15 W total; maximum 10 seconds, 33% duty within every 30-second period, and average power no greater than 46.5 W. |
| Efficiency, typical |
77%. |
| CH1 voltage adjustment |
No adjustment range is specified for this model in the output table. |
Values are measured at 230 VAC, rated load and 25°C unless otherwise stated. Ripple/noise is measured at 20 MHz bandwidth using a 12-inch twisted pair terminated with parallel 0.1 µF and 47 µF capacitors.
The power limits are for the complete three-output unit, not separate wattage allowances for each channel. A maximum current printed for one output does not permit all channels to exceed the combined rating.
Input and Timing
| Input voltage and frequency |
90–264 VAC or 127–370 VDC; 47–63 Hz AC. Apply the input derating curve. |
| Input current, typical |
1.1 A at 115 VAC; 0.7 A at 230 VAC. |
| Cold-start inrush, typical |
30 A at 115 VAC; 60 A at 230 VAC. |
| Set-up / rise time |
300 ms / 15 ms at both 230 VAC and 115 VAC, full load. |
| Hold-up time, typical |
70 ms at 230 VAC; 15 ms at 115 VAC, full load. |
| Leakage current |
Earth leakage <150 µA at 264 VAC; touch current <100 µA at 264 VAC, measured from primary input to DC output. |
Set-up and rise-time figures use a cold first start. Repeated rapid on/off operation can increase the set-up time.
Protection
| Short circuit and overload |
Overload at 115–150% of rated output power. Hiccup protection recovers automatically after the fault is removed. |
| CH1 overvoltage |
5.75–6.75 V; output shuts down and requires re-power on to recover. |
Cooling and Environment
| Temperature operating range |
−20 to 65°C, subject to the cooling and load curves. |
| Horizontal natural-convection curve |
100% load from −20°C through 40°C, decreasing to 50% at 65°C. |
| Input-voltage curve at 60 Hz |
80% load at 90 VAC, rising to 100% at 115 VAC and remaining at 100% through 264 VAC. |
| Operating altitude |
Up to 3000 m. Above 2000 m, reduce the permissible ambient temperature by 3.5°C per 1000 m for fanless operation or 5°C per 1000 m for fan-cooled operation. |
| Humidity |
Operating: 20–90% RH, non-condensing. Storage: −40 to +85°C, 10–95% RH, non-condensing. |
| Temperature coefficient |
±0.03%/°C over 0–45°C. |
| Vibration |
10–500 Hz, 2 G, 10 minutes per cycle; 60 minutes along each of the X, Y and Z axes. |
Apply input-voltage, ambient-temperature and combined-output limits together. Do not interpret one curve as permission to exceed another applicable limit.
Safety and Insulation
| Medical safety approvals |
IEC 60601-1:2005 + A1 + A2; TUV BS EN/EN 60601-1:2006 + A1 + A12 + A2; ANSI/AAMI ES60601-1:2005 + A2; CAN/CSA-C22.2 No. 60601-1:2014 + A2; EAC TP TC 004. |
| Other safety scope |
IEC 62368-1:2014; UL 62368-1, 2nd Edition; CSA C22.2 No. 62368-1-14, 2nd Edition; TUV BS EN/EN 62368-1:2014 + A11. |
| Isolation level |
Primary to secondary: 2 MOPP; primary to earth: 1 MOPP; secondary to earth: 1 MOPP. |
| Withstand voltage |
Input/output: 4 kVAC; input/FG: 2 kVAC; output/FG: 1.5 kVAC. |
| Insulation resistance |
100 MΩ at 500 VDC, 25°C and 70% RH for input/output, input/FG and output/FG. |
These are power-supply component ratings. Medical BF suitability and regulatory compliance must be assessed in the finished equipment and its actual installation.
Electromagnetic Compatibility
| Emissions |
BS EN/EN 55011 Class B conducted and radiated emissions; BS EN/EN 61000-3-2 Class A harmonic current; BS EN/EN 61000-3-3 voltage fluctuations and flicker. |
| Immunity framework |
BS EN/EN 55035 and BS EN/EN 60601-1-2. |
| Electrostatic discharge |
IEC 61000-4-2: 15 kV air / 8 kV contact, level 4. |
| Radiated RF |
IEC 61000-4-3: 10 V/m, 80 MHz–2.7 GHz, level 3; the medical table-9 tests use 9–28 V/m at 385 MHz–5.78 GHz. |
| EFT and surge |
IEC 61000-4-4: 2 kV, level 3. IEC 61000-4-5: 4 kV line-to-FG / 2 kV line-to-line, level 4. |
| Conducted RF and magnetic field |
IEC 61000-4-6: 10 V, level 3. IEC 61000-4-8: 30 A/m, level 4. |
| Dips and interruptions |
IEC 61000-4-11: voltage dips of 100% for 1 period and 30% for 25 periods; interruptions of 100% for 250 periods. |
The EMC test mounts the power supply on a 360 × 360 × 1 mm metal plate. Reconfirm EMC in the complete equipment; the component test does not replace finished-system testing.
Mechanical Installation
| Overall dimensions |
101.6 × 50.8 × 29 mm (L × W × H). General drawing tolerance: ±1 mm. |
| Mounting holes |
4 × Ø3.3 mm; 95.25 × 44.45 mm centre spacing; 3.175 mm edge offsets. Use the full mechanical drawing for locations; the underside drawing shows 3 mm maximum. |
| Protective earth |
M1 is the safety-grounding point. M1 and M2 should have secure electrical contact with chassis ground for better EMC. |
| Heat-sink caution |
Do not short HS1, HS2. |
| Input fuses |
FS1 and FS2: T2.5 A / 250 V AC. |
Connections and Mating Components
| CN1 AC input |
JST B3P-VH or equivalent. pin 1 = AC/N; pin 2 = No pin; pin 3 = AC/L. |
| CN2 DC output |
JST B6P-VH or equivalent. pin 1 = V1; pin 2 = V1; pin 3 = COM; pin 4 = COM; pin 5 = V2; pin 6 = V3. |
| Mating housings |
JST VHR or equivalent (family code as printed). |
| Mating terminals |
JST SVH-21T-P1.1 or equivalent. |
Connector and terminal references identify the mating components shown in the catalogue. They are not a statement that loose housings, terminals, cables or an external fan are included. Select the full VHR housing reference to match the circuit count and wire assembly shown in the drawing.
Reliability and Weight
| MTBF |
4415.3 thousand hours, Telcordia SR-332; 677.8 thousand hours, MIL-HDBK-217F at 25°C. |
| Catalogue single-unit weight |
150 g, taken from the first per-unit value in PACKING; a catalogue reference, not a measured shipping weight. |
| Packing reference |
0.15 kg per unit; 96 pieces / 15.4 kg / 0.89 CUFT. |
| Manufacturer warranty |
The manufacturer datasheet lists a three-year warranty. Applicable manufacturer terms govern; this is not an additional seller warranty promise. |