MEAN WELL OWA-200E-54 is a fanless Class II AC/DC power adapter with 54 VDC, 3.71 A rated current and 200 W rated output. It has a CEE 7/7 AC plug and a standard XLR4P DC connector. The fully potted power body is IP67; input-voltage, temperature and connection limits apply.
Product Datasheet
Download MEAN WELL OWA-200E Datasheet (PDF)
The OWA-200E section is on PDF pages 37, 38, 39, 40, 41. Refer to the complete mechanical drawings and notes when planning installation.
Model and Configuration
Complete order model
OWA-200E-54.
Model code
OWA-200E identifies the European AC-plug version; the final 54 code identifies 54 VDC.
Power-supply construction
Class II external AC/DC power supply without a functional-ground connection. The plastic enclosure is fully potted with silicone and cooled by free-air convection; no fan is used.
Mains connection
CEE 7/7 plug with attached H05RN-F 1.0 mm² × 2 conductors input lead. The power unit has no FG; do not infer a Class I grounding arrangement from the plug shape.
Standard DC connection
XLR4P (NEUTRIK NC4MX equivalent), maximum 15 A connector rating. pin 1 = +Vo; pin 2 = +Vo; pin 3 = −Vo; pin 4 = −Vo.
Ingress protection
IP67 applies to the power body. It does not establish the same rating for the AC plug, DC connector or completed connection.
Output Ratings
DC output voltage
54 VDC.
Rated output current
3.71 A. No-load operation is supported; keep the load within the rated current, power and applicable derating limits.
Rated output power
200 W. Observe both the stated current and power limits.
Ripple and noise, maximum
350 mVp-p under the specified measurement conditions.
Voltage tolerance
±3.0%.
Line / load regulation
±0.5% line; ±3.0% load.
Efficiency, typical
94% at 230 VAC.
Input and Timing
Input voltage / frequency
180–264 VAC or 254–370 VDC; 47–63 Hz for AC input.
Power factor, typical
Built-in active PFC; PF >0.96 at 230 VAC, full load.
AC current, typical
1.1 A at 230 VAC.
Cold-start inrush, typical
65 A at 230 VAC, pulse width 550 µs measured at 50% of peak current.
Leakage current
<0.25 mA at 240 VAC.
Set-up / rise / hold-up
500 ms set-up; 80 ms rise; 10 ms typical hold-up at full load. 230 VAC.
No-load input power / efficiency level
Less than 0.15 W; Level VI. EU ErP and CoC Version 5 compliance is listed for this series.
Set-up time is measured at the first cold start. Repeated switching may increase the set-up time.
Protection
Overcurrent
105–150%; hiccup mode with automatic recovery after the fault condition is removed.
Short circuit
Hiccup mode with automatic recovery after the fault condition is removed.
Overvoltage
59–70 V threshold range; shuts down the output. Re-power the unit to recover.
Overtemperature
Shuts down the output; re-power the unit to recover.
Operating Conditions and Derating
Working temperature
−40 to +70°C, subject to the input-voltage and ambient-temperature curves.
Ambient-temperature curve
Horizontal mounting, 230 VAC: 100% load through 45°C, decreasing to 50% at 70°C.
Input-voltage curve
At 60 Hz, 100% load across 180–264 VAC.
Working humidity
20–95% RH, non-condensing.
Storage conditions
−40 to +80°C; 10–95% RH.
Temperature coefficient
±0.03%/°C over 0–50°C.
Vibration
10–500 Hz, 5 G; 12 minutes per cycle and 72 minutes each along the X, Y and Z axes.
Apply the most restrictive current, power, temperature and input-voltage limits together. The maximum ambient temperature is not a full-power operating point.
The power-factor plot is a typical 200 W load characteristic. The efficiency-versus-load plot is specifically for the 48 V model at 230 VAC. It is not a guaranteed efficiency curve for every output-voltage version.
Mechanical Details and Installation
Body size
195 × 68 × 39.5 mm (L × W × H); case PWM-200E. Drawing dimensions use millimetres and a general ±1 mm tolerance.
Attached cable lengths
AC input: 1500 ±20 mm; DC output: 1000 ±20 mm.
DC cable
SJOW 14 AWG × 2 conductors; 300 V, 105°C cable marking.
Mounting holes
Two Ø4.5 mm mounting holes. Follow the mechanical drawing for the 5 mm edge references and connector/strain-relief clearances.
Case-temperature reference
The tc mark is located using the 97.5 mm and 34 mm drawing references. It identifies the case-temperature measuring point; no numeric tc limit is specified on this drawing.
Catalogue unit weight
1320 g, catalogue packing reference per unit; not a measured net or shipping weight.
Mount the unit horizontally on its base as illustrated on PDF page 41. Allow space for the attached cables, connectors and free-air cooling.
The AC and DC cable assemblies are attached to the adapter. Keep the actual cable and connector arrangement suitable for the installation environment.
Optional DC Connections
R7B
KYCON KPPX-4P equivalent; maximum 15 A. pin 1 = +Vo; pin 2 = −Vo; pin 3 = −Vo; pin 4 = +Vo.
C6P
MOLEX 39-01-2060 equivalent (4.2 mm pitch); maximum 15 A. pin 1 = +Vo; pin 2 = +Vo; pin 3 = +Vo; pin 4 = −Vo; pin 5 = −Vo; pin 6 = −Vo. FG is not connected to the output connector.
MIC4
NEUTRIK XLR NC4FX equivalent; maximum 15 A. pin 1 = +Vo; pin 2 = +Vo; pin 3 = −Vo; pin 4 = −Vo.
M19
LLT-M19-20002F307 equivalent; maximum 15 A. pin 1 = +Vo; pin 2 = −Vo.
M15
DW-M15-02F equivalent; maximum 10 A. pin 1 = +Vo; pin 2 = −Vo. Listed only for 20 V, 24 V, 36 V, 48 V and 54 V versions.
P1J
Straight tuning fork: 5.5 mm outside diameter, 2.1 mm inside diameter, 11.0 mm length; maximum 7.5 A. Listed for the 36 V, 48 V and 54 V versions. Confirm the required polarity and mating socket when ordering.
P1M
Straight tuning fork: 5.5 mm outside diameter, 2.5 mm inside diameter, 11.0 mm length; maximum 7.5 A. Listed for the 36 V, 48 V and 54 V versions. Confirm the required polarity and mating socket when ordering.
The standard connector for this model is XLR4P. The options above are the connector forms listed for this output-voltage version. Specify the required assembly before ordering; do not append unlisted connector suffixes to the model number.
Optional DC plug kits are sold separately. A connector rating does not increase the power-supply rating. Use the lower permitted current of the supply, connector and cable, and verify the mating contact numbers before connection.
IP67 is a power-body rating; select and protect the completed AC/DC connections for the actual environment.
Safety and EMC
Listed safety approvals
DEKRA EN61558-1 and EN61558-2-16; EAC TP TC 004; IP67 for the power body. This voltage version is excluded from the EN60335-1 approval listed for the lower-voltage models.
EMC emissions
EN55032 (CISPR32), Class B; EN55035; EN55014-1; EN61000-3-2/3; EAC TP TC 020.
EMC immunity
EN61000-4-2, -3, -4, -5, -6, -8 and -11; EN55014-2; EN55024; light-industry level, including 2 kV line-to-neutral surge; EAC TP TC 020.
Dielectric withstand
Input to output: 4.2 kVAC.
Insulation resistance
Input to output: 100 MΩ at 500 VDC, 25°C and 70% RH.
Class II construction has no functional-ground connection. Final equipment compliance and environmental protection depend on the complete installation.
Measurement Conditions and Reliability
General test conditions
Unless otherwise stated: 230 VAC input, rated load and 25°C ambient temperature.
Ripple/noise measurement
20 MHz bandwidth; a 12-inch twisted pair terminated with 0.1 µF and 47 µF capacitors in parallel.
Voltage tolerance definition
Includes set-up tolerance, line regulation and load regulation.
MTBF, minimum
2677.8 thousand hours, Telcordia SR-332 (Bellcore); 267.6 thousand hours, MIL-HDBK-217F at 25°C.
Internal switching frequencies
PFC: 50–120 kHz; PWM: 60–130 kHz, as shown in the block diagram.
Manufacturer warranty
5 years, subject to manufacturer warranty terms.
Catalogue revision
2024-10-16; combined PDF pages 37–41.
Applications and Selection
Application examples include industrial PCs, POS and kiosk systems, portable battery or electric-lawn-mower charging equipment, household devices, and electronic products used in dusty or humid environments.
For battery-charging applications, the manufacturer recommends a BMS controller. Confirm compatibility with the battery and charging system; the power adapter alone is not specified here as an autonomous battery-charge controller.
Select the exact European input version, output voltage, load rating and connector required by the equipment.
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