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参数资料
| 型号： | 2938248 |
| 厂商： | Phoenix Contact |
| 文件页数： | 13/14页 |
| 文件大小： | 0K |
| 描述： | POWER SUPPLY 10A 100-240AC 48DC |
| 其它有关文件： | Power Supply Warranty Extension |
| 产品目录绘图： | Quint_125 x 157 x 130 |
| 标准包装： | 1 |
| 系列： | Quint |
| 类型： | 标准产品 |
| 输出数： | 1 |
| 输出电压： | 48V |
| 输入电压： | 100 ~ 240 VAC |
| 输出 - 1 @ 电流（最大）： | 48 VDC @ 10A |
| 功率（瓦特）： | 480W |
| 电源类型： | 开关（封闭框架） |
| 应用： | 商用 |
| 安装类型： | DIN 轨道 |
| 尺寸/尺寸： | 4.92" L x 6.18" W x 5.12" H（125.0mm x 157.0mm x 130.0mm） |
| 工作温度： | -25°C ~ 70°C |
| 效率： | 90% |
| 电源（瓦特）- 最大： | 480W |
| 批准： | CB，cUL，GOST UL |
| 其它名称： | 277-1914 QUINT-PS-100-240AC/48DC/10 |
QUINT-PS-100-240AC/48DC/10
Function
U OUT
[V]
U N
Output characteristic curve
At ambient temperatures T amb < +40°C, the device can con-
tinuously provide current I BOOST at nominal voltage.
In the event of a higher load, the operating point follows the
U/I characteristic curve depicted in the figure. In the event of
a short circuit or overload, the output current is limited to
< 60 °C
< 40 °C
I BOOST . Thereby, the device does not switch off, but rather
supplies a continuous output current. The secondary voltage
is reduced until the short circuit on the secondary side has
been remedied.
The U/I characteristic curve ensures that the heavily capaci-
tive loads and the consumers with DC/DC converters in the
input circuit can be fed without problems using QUINT PO-
I N
I BOOST
I OUT
[A]
WER.
Downstream fuses are triggered reliably. Selectivity in the
design of your system is guaranteed at all times.
U N = 48 V
I N = 10 A
I BOOST = 13 A
P N = 480 W
P BOOST = 625 W
Thermal behavior
With an ambient temperature of up to +40°C, the device sup-
I BOOST
I N
plies the continuous output current of I BOOST . The device can
supply a nominal output current of I N with ambient tempera-
tures of up to +60°C. In the case of ambient temperatures
above +60°C, the output current must be reduced by 2.5%
per Kelvin increase in temperature. The device does not
102549_00_en
0
0
20 40 60
Ambient temperature [°C]
switch off at ambient temperatures of +70°C or thermal over-
load. The output capacity is reduced as far as necessary to
provide device protection. After it has cooled down, the out-
put capacity is increased again.
13
PHOENIX CONTACT
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相关代理商/技术参数 |
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|---|---|
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