封闭式开关电源240W系列ARF240E-12S ARF240E-24S ARF240E-48S

Input Specifications / 輸入規格

Voltage

90~264 VAC

Frequency

47-63 Hz

Inrush Current (<2ms)

<45 A  (115 VAC) /
<90 A  (230 VAC)

(max.)

Leakage Current

<0.1 mA / 264 VAC (Touch Current)

(max.)

Output Specifications / 輸出規格

Power

240

(max.)

Voltage

12, 24, 48

Voltage Adj Range

±5% Output Voltage

Voltage Accuracy
(Full Load and Nominal Vin)

±2%

Minimum Load
(at Full Load)

Line Regulation
(LL to HL at Full Load)

±1%

(typ.)

Load Regulation
(LL to HL at Full Load )

±1%

(typ.)

Ripple & Noise

1% Vout

(max.)

Protection / 保護規格

Over Power Protection

Auto recovery, Hiccup mode

Over Voltage Protection

Auto recovery

Overt Temperature Protection

Auto recovery

Short Circuit Protection

Protection level 1 (nominal)：
Continuous, Auto recovery
Protection level 2 (instantaneous high current)：
Latch

Environment Specification / 環境規格

Operating  Temperature

-30 °C to +80 °C

Storage Temperature

-30 °C to +80 °C

Temperature Coefficient

±0.05% / °C

Altitude During Operation

5000m

Humidity

20~90% RH

Vibration

IEC60068-2-6
(10~500Hz, 2G 10min./1cycle,60min. each along X, Y, Z axes)

Shock

IEC60068-2-27

SAFETY & EMC

Isolation Voltage
(Input to Output)

4000VAC or 5656VDC

Agency Approvals

UL 60950,
UL / IEC / EN 62368

EMI
(Conducted & Radiated Emission)

Conducted:
EN 55032 Class B
Radiated:
EN 55032 Class I  class B /
Class II  class A

EMS
(Noise Immunity)

EN 55035

ESD

EN61000-4-2 air ± 8kV ,Contact ± 4KV (A)

RS

IEC 61000-4-3 3V/m (A)

EFT/B

IEC 61000-4-4 ± 1KV (A)

Surage

IEC 61000-4-5 ± 1KV (A)

CS

IEC 61000-4-6 3Vrms (A)

PFMF

IEC 61000-4-8 1A/m (A)

Dips

IEC 61000-4-11 70% 500ms (A)

Interruptions

IEC 61000-4-11 <5% 5000ms (B)

Others / 其他

Dimensions
(Tolerance ±0.5mm)

104.0 x 62.5 x 39.2 mm
4.1 x 2.46 x 1.54 inches

Weight

365 g

Cooling Method

Natural Convection /
Conduction Cooling /
8CFM FAN