AMEU250-Z Series
250 watt ac-dc converter
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REGULATED OUTPUT
250W WITH 18CFM FAN
EFFICIENCY UP TO 80%
PFC FUNCTION
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U - BRACKET SWITCHING POWER SUPPLY
UNIVERSAL INPUT RANGE 90…264 VAC,
47…63HZ OR 120…370VDC
ULTRA COMPACT SIZE
3000 VAC INPUT-OUTPUT ISOLATION
ELECTRICAL SPECIFICATIONS
All specifications valid at nominal Input voltage, full load and +25°C after warm-up time unless otherwise stated.
Model No. (Single Output)
Max. Output Wattage (18CFM Fan)
Max. Output Wattage (Convection)
AMEU250-3.3SZ AMEU250-5SZ AMEU250-12SZ AMEU250-15SZ AMEU250-24SZ
AMEU250-48SZ
Specifications are subject to change without notification.
Specifications are subject to change without notification
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AC-DC CONVERTERS
Voltage
90-260 VAC or 120-370 VDC
Frequency (Hz)
47-63 Hz
Input
Current (Full Load)
4A Max. (115VAC) / 2A Max. (230VAC)
Inrush Current (<2ms)
40A Max. (115VAC) / 80A Max. (230VAC)
Leakage Current
3.5mA max.
Power Factor
PF>0.97 (115VAC) / PF>0.93 (230 VAC) at Full Load
Voltage (VDC)
3.3V
5V
12V
15V
24V
48V
Voltage Accuracy
±2%
40A
40A
20.83A
16.66A
10.4A
5.2A
Max. Current
(18CFM Fan)
31.81A
32A
16.67A
13.34A
8.34
4.17A
Max. Current
(Convection)
Line Regulation
(LL-HL) (typ.)
±1%
±1%
Output
Load Regulation
(5-100%) (typ.)
Minimum Load
0%
Maximum Capacitive Load
470-23,000μF Depending on model.
Ripple & Noise
100mV max.
1% max.
Efficiency
69%
75%
80%
80%
80%
80%
Hold-up Time
18ms min.
Switching Frequency
67kHz
Over Power Protection
Auto Recovery
Protection
Over Voltage Protection
Zener diode clamp
Short Circuit Protection
Auto Recovery
Input-Output (VAC)
3000V
Isolation
Input-FG (VAC)
1500V
Output-FG (VAC)
500V
-25°C ... +70°C (with derating)
Operating Temperature
(Conv)
Storage Temperature
-40°C ... +85°C
Environment Temperature Coefficient
0.02% / °C (0~50°C)
Humidity
95% RH
MTBF
> 50,000 hrs @ 25°C (MIL-HDBK-217F)
Dimensions (LxWxH)
7 x 4.2 x 1.6 Inches (177.0 x 106.68 x 40.64 mm) Tolerance ±0.5mm
Physical
Weight
770g
Cooling Method
Free Air Convection / 18CFM Forced Air
EN55022 Class B
EMI
(Conducted & Radiated Emission)
EMC
EMS
(Noise Immunity)
EN55024
132
W
105
W
200W
120W
250W
200W
250W
200W
250W
200W
250W
200W
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