ARCH小尺寸开关电源ARF240O-12S ARF240O-24S
详细信息
| | 品牌：ARCH | | 类型：AC/DC电源 | | 输入电压：AC90-264 V | |
| | 输出功率：240 W | | 调制方式：脉冲宽度调制（PWM)式 | | 晶体管连接方式：单端式 | |
| | 输出电压：DC12-48 V | | 工作效率：89 % | | 输出波纹噪音：50MV | |
| | 输出电压精度：+/-1 % | | 电压调整率：+/-1 % | | 负载调整率：+/-1 % | |
| | 输出电流：20 A | | 型号：ARF240O-48S | | | |
ARCH
小尺寸开关电源ARF240O-12S ARF240O-24S ARF240O-48S
240
瓦NEW
开架式ITE
开关PSU
开架式开关电源
通用输入范围90-264VAC
240
瓦，带8CFM
强制空气
180W
带传导冷却
自然对流160
瓦
紧凑尺寸：4.02 x 2.05 x 1.09
英寸
效率94
％
空载功耗<0.5W
内置12V / 0.5A
风扇电源
-30
°C
至+ 80
°C
范围工作温度
工作海拔5000M
主动PFC
功能
I / O
绝缘电压4000VAC
三年产品保固
除非另有说明，否则规格均在标称输入电压，+ 25
°C
的预热时间。
用0.1U 50V // 47U 50V
陶瓷电容测量交叉输出。
| 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, 48V |
|
| |
|
| |
|
|
| Protection / 保護規格 |
| Over Power Protection |
Auto recovery(110-210%), 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 |
(10~500Hz, 2G 10min./1cycle,60min. each along X, Y, Z axes) |
| Shock |
(Acceleration:50G ; pulse duration:11ms ; Filter:500Hz) |
| SAFETY & EMC |
Isolation Voltage
(Input to Output) |
4000VAC or 5656VDC |
| Agency Approvals |
|
| |
|
| |
|
| Others / 其他 |
Dimensions
(Tolerance ±0.5mm) |
101.9 x 52.1 x 27.6 mm
4.02 x 2.05 x 1.09 inches |
| Weight |
220 g |
| Cooling Method |
Natural Convection /
Conduction Cooling /
8CFM FAN |
ARF240O-12S
ARF240O-24S
ARF240O-48S
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