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参数资料
| 型号： | 2866734 |
| 厂商： | Phoenix Contact |
| 文件页数： | 14/15页 |
| 文件大小： | 0K |
| 描述： | PWR SUPPLY 5A 3X320-575AC 24DC |
| 其它有关文件： | Power Supply Warranty Extension |
| 视频文件： | QUINT Power Supplies |
| 产品目录绘图： | 2866734 |
| 特色产品： | Quint SFB Power Supplies |
| 标准包装： | 1 |
| 系列： | Quint |
| 类型： | 标准产品 |
| 输出数： | 1 |
| 输出电压： | 24V |
| 输入电压： | 400 ~ 500VAC |
| 输出 - 1 @ 电流（最大）： | 24 VDC @ 5A |
| 功率（瓦特）： | 120W |
| 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 1.57" W x 5.12" H（125.0mm x 40.0mm x 130.0mm） |
| 工作温度： | -25°C ~ 70°C |
| 效率： | 89% |
| 电源（瓦特）- 最大： | 120W |
| 批准： | ABS，BV，CB，cUL，GL，LR，NK，UL |
| 其它名称： | 277-1996 QUINT-PS/3AC/24DC/5 |
QUINT-PS/ 3AC/24DC/ 5
15
Function
Output characteristic curve
The power supply unit works with the static power reserve
U N
I < I N
I > I N
POWER BOOST as shown in the U/I characteristic curve in
the figure. At ambient temperatures T amb < +40 °C, I BOOST is
available continuously. At higher temperatures, it's available
U < 0,9 x U N
for a few minutes. In the event of a secondary-side short
circuit or overload, the output current is limited to I BOOST .
Thereby, the module does not switch off, but rather supplies
a continuous output current. The secondary voltage is
I BOOST
I N
I N
I BOOST
I OUT [A]
reduced here until the short circuit is eliminated. The U/I
characteristic curve with the power reserve POWER BOOST
ensures that both high inrush currents of capacitive loads as
well as consumers with DC/DC converters in the primary
circuit can be supplied.
In order to trip standard power circuit breakers magnetically
and very quickly, power supply units must supply a multiple of
their nominal current for a short period.
As can be seen from the characteristic curve, when I < I N , I >
I N and U < 0.9 x U N . The relevant signaling can be found in the
table "Signaling".
U N = 24 V
I N = 5 A
I BOOST = 7.5 A
SFB technology = 30 A
P N = 120 W
P BOOST = 180 W
Thermal behavior
With an ambient temperature of up to +40°C, the device
supplies the continuous output current of I BOOST . The device
can supply a nominal output current of I N with ambient
temperatures 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 switch off at ambient temperatures of +70°C
0
-25
103130_en_01
2 0
40 6 0
Ambient temperature [°C]
or thermal overload. The output capacity is reduced as far as
necessary to provide device protection. After it has cooled
down, the output capacity is increased again.
14
PHOENIX CONTACT
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| 2866747 | 功能描述:DIN导轨式电源 QUINT SFB 1PHASE 24VOLT 3.5AMP RoHS:否 制造商:Mean Well 产品:Linear Supplies 商用/医用:Commercial 输出功率额定值:960 W 输入电压:180 VAC to 264 VAC, 254 VDC to 370 VDC 输出端数量:1 输出电压（通道 1）:48 V 输出电流（通道 1）: 输出电压（通道 2）: 输出电流（通道 2）: 输出电压（通道 3）: 输出电流（通道 3）: 尺寸:150 mm L x 110 mm W |
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| 286677 | 功能描述:熔丝座 FUSEHOLDER RoHS:否 制造商:Littelfuse 产品: 电流额定值:30 A 电压额定值:1000 VDC 极数:1 系列: 安装风格:DIN Rail 端接类型: 轴类型: 工作温度范围: |
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