Features:

• 3-pole IEC320-C14 AC inlet
• Fully meet Efficiency Level V requirements
• Build-in 40x40x10mm DC fan with fan speed control
• Earth leakage current : < 228uA @264VAC
• No load Power consumption < 500mW

EJ-M250A4-1YXXXE-PW 250W AC Adapter Description

The EJ-M250A4-1YXXXE-PW 250W Efficiency Level V AC Adapter is designed to meet the Level V efficiency standards. Featuring a range of safety approvals and no-load power consumption less than 0.1 W, the EJ-M250A4-1YXXXE-PW 250W Efficiency Level V AC Adapter is the ideal solution to keep you one step ahead of the latest power regulations.

Electrical specifications
• Input range : 90 – 264VAC
• Frequency : 47 – 63Hz
• Power Factor : > 0.95 @115VAC; > 0.90 @230VAC @full load
• Inrush current : < 65A peak @115VAC; < 130A peak @230VAC cold start @25°C • Input current (rms) : 3.5A @90VAC; 1.75A @264VAC max. • Efficiency : > 87% @average load, 115/230VAC
• Maximum output power (Po) : 250Watts
• Hold–up time : > 16ms typical @full load, 115VAC
• Short Circuit Protection: Auto-recovery
• Over Load Protection: Auto-recovery
• Over Voltage Protection: Shutdown and latch off, AC recycle

Safety standards
• UL60601-1
• CSA C22.2-No. 60601-1
• TUV EN60601-1
• CB IEC60601-1

EMI standards
• EN60601-1-2
• FCC Part 18 Class B
• EN55011 Class B
• CE

Environmental
• Operating temperature : -20 to +60°C (Derate linearly 2.5% per °C from 41 to 60°C)
• Storage temperature : -20°C to +85°C
• Humidity: 10% ~ 95%.
• MTBF : > 140,000 hours at full load and 25°C ambient temperature

Description
• Dimension : L188.5 × W104.5 × H60 mm ( 7.42″ × 4.1″ × 2.36″ )
• Weight : 1.05 kgs. ( 2.31 lbs. )

DC Outputs:

ModelOutput
voltage
Output
current
PoO/P
Regulation
Ripple &
Noise (Vp-p)
Efficiency
Level
EJ-M250A4-1Y120E-PW12V20.83A250W±5%240mVV
EJ-M250A4-1Y160E-PW16V15.63A250W±5%300mVV
EJ-M250A4-1Y190E-PW19V13.16A250W±5%300mVV
EJ-M250A4-1Y200E-PW20V12.5A250W±5%300mVV
EJ-M250A4-1Y240E-PW24V10.42A250W±5%300mVV
EJ-M250A4-1Y360E-PW36V6.94A250W±5%300mVV
EJ-M250A4-1Y480E-PW48V5.21A250W±5%300mVV