MEAN WELL GEM60I09-P1J is a Class II medical AC/DC power adapter providing 9 VDC at 5.5 A, with a 50 W maximum rated output and a center-positive P1J DC plug. It provides 2 × MOPP primary-to-secondary isolation and is suitable for BF applications within an appropriately evaluated medical system. The interchangeable AC plug is ordered separately.
Product Datasheet
Download MEAN WELL GEM60I Datasheet (PDF)
The GEM60I section is on PDF pages 20, 21, 22, 23, 24. Refer to the complete mechanical drawings and notes when planning installation.
Model and Configuration
Complete order model
GEM60I09-P1J.
Series and voltage code
GEM60I interchangeable-plug medical AC/DC adapter; code 09 identifies 9 VDC.
Construction
Class II construction without functional ground, in a fully enclosed 94V-0 flame-retardant plastic case.
Standard DC plug
P1J tuning-fork plug; 5.5 mm outside diameter, 2.1 mm inside diameter, 11 ± 0.5 mm length. Center positive; outer sleeve negative.
Mains plug
The adapter main body and interchangeable AC plug are ordered separately. A compatible AC plug is required for use.
Output Ratings
DC output voltage
9 VDC.
Rated current / load range
5.5 A rated; 0–5.5 A operating range.
Rated power, maximum
50 W; observe both the current limit and rated power, together with applicable derating.
Ripple and noise, maximum
100 mVp-p under the measurement conditions below.
Voltage tolerance
±5%.
Line regulation
±1%.
Load regulation
±5%.
Efficiency, typical
87% under the general test conditions below.
Input and Timing
Input range
80–264 VAC or 113–370 VDC; AC frequency 47–63 Hz.
AC input current
1.5 A at 115 VAC; 0.8 A at 230 VAC.
Cold-start inrush, maximum
50 A at 115 VAC; 100 A at 230 VAC.
Touch current
Less than 100 µA at 264 VAC.
Set-up / rise / hold-up time
500 ms / 30 ms / 10 ms at 115 VAC and 230 VAC, full load.
No-load power
Less than 0.15 W.
Energy efficiency
Level V for this voltage model. The GEM60I 5–9 V models are Level V; 12–48 V models are Level VI.
Protection
Short circuit / overload
Overload protection at 105–160% of rated output power; hiccup mode with automatic recovery after the fault condition is removed.
Overvoltage
110–140% of rated output voltage; Zener-diode clamp, output short.
Medical Safety and Application
Patient-protection isolation
Primary-to-secondary isolation: 2 × MOPP (means of patient protection).
Application suitability
Suitable for BF-type medical applications, subject to evaluation in the final equipment.
Listed safety approvals
TUV BS EN/EN60601-1 and BS EN/EN60601-1-11; ANSI/AAMI ES60601-1 and ES60601-1-11 (3.1 version); CAN/CSA-C22.2 No. 60601-1, 3rd edition; EAC TP TC 004.
Ingress protection
IP22, as specified for the GEM60I adapter.
Dielectric withstand
Input to output: 5656 VDC.
Insulation resistance
Input to output: 100 MΩ at 500 VDC, 25°C and 70% RH.
The adapter approvals and isolation rating do not certify the complete medical system or its applied parts. Confirm the equipment-level safety, leakage-current and EMC requirements for the intended application.
Operating Conditions and Derating
Operating temperature
−30 to +70°C; apply the ambient-temperature derating curve.
Temperature curve
100% load from −30 to +40°C; the marked points are 70% at +50°C and 50% at +70°C. Follow the plotted curve between these points.
Input-voltage curve
80% load at 80 VAC, increasing to 100% at 115 VAC; 100% load from 115 to 264 VAC.
Operating humidity
20–90% RH, non-condensing.
Storage temperature / humidity
−30 to +85°C; 10–95% RH, non-condensing.
Temperature coefficient
±0.03%/°C over 0–40°C.
Vibration
10–500 Hz, 2 G; 10 minutes per cycle, 60 minutes each on X, Y and Z axes.
Observe both input-voltage and ambient-temperature limits. The maximum operating temperature does not imply full rated output.
Mechanical Details and Cable
Main-body dimensions
75.5 × 39.1 × 56.2 mm (L × W × H). Allow clearance for the selected AC plug and DC cable.
DC cable
UL2468 16 AWG; 1000 +150/−0 mm for this output-voltage version.
Catalogue unit weight
200 g, catalogue packing reference per unit; not a measured net or shipping weight.
Use the mechanical drawing on PDF page 22 for the body and cable arrangement. Check the equipment socket dimensions and polarity before connection.
Separately Ordered AC Plugs
Australian type
AC PLUG-AU2.
UK type
AC PLUG-UK2.
European type
AC PLUG-EU2.
US type
AC PLUG-US2.
Four-region set
AC PLUG-MIX2: Australian AU2, UK2, EU2 and US2 plug types.
These AC plug heads are listed for GEM06I / GEM12I / GEM18I / GEM30I / GEM40I / GEM60I and are ordered separately from the main body. The AC plug head and optional DC output connector are different parts.
Optional DC Connectors and Quick Adapters
Tuning-fork plugs
P1I: 5.5 / 2.1 / 9.5; P1L: 5.5 / 2.5 / 9.5; P1M: 5.5 / 2.5 / 11; P1IR: 5.5 / 2.1 / 9.5; P1JR: 5.5 / 2.1 / 11; P1LR: 5.5 / 2.5 / 9.5; P1MR: 5.5 / 2.5 / 11 mm (outside diameter / inside diameter / length). Codes ending in R are right-angled; the others are straight. Quick adapters: 7.5 A maximum.
Barrel plugs
P2I: 5.5 / 2.1 / 9.5; P2J: 5.5 / 2.1 / 11; P2L: 5.5 / 2.5 / 9.5; P2M: 5.5 / 2.5 / 11; P2IR: 5.5 / 2.1 / 9.5; P2JR: 5.5 / 2.1 / 11; P2LR: 5.5 / 2.5 / 9.5; P2MR: 5.5 / 2.5 / 11 mm (outside diameter / inside diameter / length). Codes ending in R are right-angled; the others are straight. No quick adapter is listed for these codes.
Locking plugs
P2S (S761K): 5.53 / 2.03 / 12.06; P2K (761K): 5.53 / 2.54 / 12.06; P2C (S760K): 5.53 / 2.03 / 9.52; P2D (760K): 5.53 / 2.54 / 9.52 mm (outside diameter / inside diameter / length). SWITCHCRAFT original or equivalent. No quick adapter is listed.
Minimum-pin plugs
P3A: 2.35 / 0.7 / 11; P3B: 4.0 / 1.7 / 11; P3C: 4.75 / 1.7 / 11 mm (outside diameter / inside diameter / length). EIAJ equivalent; quick adapters: 5 A maximum. P3A / P3B / P3C quick adapters cannot carry the full 5.5 A rated output of this model: limit the load through those adapters to 5 A or choose a connection with a suitable higher current rating.
Center-pin plugs
P4A: 5.5 / 3.4 / 11; P4B: 6.5 / 4.4 / 11; P4C: 7.4 / 5.1 / 11 mm (outside diameter / inside diameter / length). Center-pin diameters: P4A 1.0 mm, P4B 1.4 mm, P4C 0.6 mm. Quick adapters: 7.5 A maximum.
R6B, locking 3-pin male
KYCON KPPX-3P equivalent; pins 1 and 3 = +Vo, pin 2 = −Vo. Quick adapter: 7.5 A maximum.
R7B, locking 4-pin male
KYCON KPPX-4P equivalent; pins 1 and 4 = +Vo, pins 2 and 3 = −Vo. Quick adapter: 7.5 A maximum.
Stripped and tinned leads
Lead 1, ribbed or white = +Vo; lead 2, lettered or black = −Vo. Illustrated lengths: L = 25 mm, L1 = 10 mm; other lengths can be requested. No quick adapter is listed.
The listed order model has the standard P1J DC plug. Alternative connectors may be factory-customized subject to a minimum order quantity, or selected as separately purchased quick adapters where listed; quick adapters have no minimum order quantity. They are not automatically included.
A connector change does not increase the power supply output. Use the lowest applicable adapter, cable and connector current limit, and confirm mating dimensions and polarity before connection.
EMC
Conducted / radiated emissions
BS EN/EN55011 (CISPR11), FCC Part 18: Class B.
Harmonics / flicker
BS EN/EN61000-3-2, Class A; BS EN/EN61000-3-3.
Immunity framework
BS EN/EN55011 and BS EN/EN60601-1-2.
ESD immunity
BS EN/EN61000-4-2: Level 4, 15 kV air and 8 kV contact.
RF field immunity
BS EN/EN61000-4-3: Level 3, 10 V/m at 80 MHz–2.7 GHz; Table 9: 9–28 V/m at 385 MHz–6 GHz.
EFT bursts
BS EN/EN61000-4-4: Level 3, 2 kV line-to-line and 1 kV on interconnecting lines, at 100 kHz repetition rate.
Surge immunity
BS EN/EN61000-4-5: Level 3, 2 kV line-to-line.
Conducted RF immunity
BS EN/EN61000-4-6: Level 2, 3 V.
Magnetic-field immunity
BS EN/EN61000-4-8: Level 4, 30 A/m.
Voltage dips / interruptions
BS EN/EN61000-4-11: >95% dip for 0.5 period; 30% dip for 25 periods; >95% interruption for 250 periods.
Final equipment EMC performance depends on the complete installation and must be checked with the connected equipment.
Measurement Conditions and Reliability
General test conditions
Unless otherwise specified: 230 VAC input, rated load, 25°C and 70% RH.
DC voltage set point
Measured at the output plug at 50% load.
Ripple/noise measurement
20 MHz bandwidth; 12-inch twisted pair terminated with 0.1 µF and 47 µF capacitors.
MTBF, minimum
400 thousand hours, MIL-HDBK-217F at 25°C.
Catalogue life condition
3 years at 100% load, 40°C and 8 hours/day.
Manufacturer warranty
3 years, subject to manufacturer warranty terms.
Catalogue revision
2021-12-08; combined PDF pages 20–24.
Voltage tolerance includes set-up tolerance, line regulation and load regulation. Line regulation is measured from low to high input voltage at rated load; load regulation is measured from 10% to 100% rated load.
Applications and Selection
Application examples include blood-glucose and blood-pressure meters, nebulizers, inhalers, portable medical devices and sleep-apnea devices. Select the correct output voltage, current capacity, polarity and regional AC plug for the equipment.
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