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参数资料
| 型号： | 2866763 |
| 厂商： | Phoenix Contact |
| 文件页数： | 13/14页 |
| 文件大小： | 0K |
| 描述： | POWER SUPPLY 10A 85-264AC 24DC |
| 其它有关文件： | Power Supply Warranty Extension |
| 视频文件： | QUINT Power Supplies |
| 产品目录绘图： | Quint_125 x 60 x 130 |
| 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： | 100 ~ 240 VAC |
| 输出 - 1 @ 电流（最大）： | 24 VDC @ 10A |
| 功率（瓦特）： | 240W |
| 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 2.36" W x 5.12" H（125.0mm x 60.0mm x 130.0mm） |
| 工作温度： | -25°C ~ 70°C |
| 效率： | 92.5% |
| 电源（瓦特）- 最大： | 240W |
| 批准： | ABS，BV，CB，CSA，cUL，DNV，GL，LR，NK，UL |
| 其它名称： | 277-1994 QUINT-PS/1AC/24DC/10 |
QUINT-PS/ 1AC/24DC/10
15
Function
Output characteristic curve
The power supply unit operates with the static POWER
U N
I < I N
I > I N
U < 0,9 x U N
BOOST power reserve as per the U/I characteristic curve
given in the figure. In case of ambient temperatures
T amb < +40°C, I BOOST is available permanently; it is available
only for a few minutes in case of higher temperatures. In the
event of a secondary short circuit and overload, the output
current is limited to I BOOST . Thereby, the module does not
switch off, but supplies a continuous output current. The
I BOOST
I N
I N
I BOOST
I OUT [A]
secondary voltage is reduced until the short circuit has been
remedied. The U/I characteristic curve with the POWER
BOOST power reserve ensures that high inrush currents of
capacitive loads and of consumers with DC/DC converters in
the input circuit can be fed reliably.
In order to trip the standard power circuit breakers
magnetically and thus very quickly, QUINT POWER supplies
six times the nominal current for 12 ms with the help of the
SFB technology. The defective current path is switched off
using this dynamic power reserve; consumers connected in
parallel continue to operate without an interruption. The error
is thus restricted and the important system parts continue to
operate.
The characteristic curve shows when I < I N , I > I N and
U < 0.9 x U N . The relevant signaling is given in the table.
U N = 24 V
I N = 10 A
I BOOST = 15 A
SFB technology = 60 A
P N = 240 W
P BOOST = 360 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
0
20
40 60
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.
103128_en_03
PHOENIX CONTACT
13
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