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参数资料
| 型号： | 2866789 |
| 厂商： | Phoenix Contact |
| 文件页数： | 14/15页 |
| 文件大小： | 0K |
| 描述： | POWER SUPPLY 40A 24VDC |
| 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 @ 40A |
| 功率（瓦特）： | 960W |
| 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 7.09" W x 5.12" H（125.0mm x 180.0mm x 130.0mm） |
| 工作温度： | -25°C ~ 70°C |
| 效率： | 92% |
| 电源（瓦特）- 最大： | 960W |
| 批准： | cUL，EN，IEC，UL，VDE |
| 其它名称： | 277-6977 2866789-ND QUINT-PS/1AC/24DC/40 |
QUINT-PS/ 1AC/24DC/40
15
Function
Output characteristic curve
The power supply works with the static POWER BOOST
U N
I < I N
I > I N
power reserve 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 is 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 OU T [A]
reduced here until the short circuit is eliminated. The U/I
characteristic curve with the POWER BOOST power reserve
ensures that both high inrush currents of capacitive loads as
well as loads with DC/DC converters in the primary circuit can
be supplied.
In order to trip standard circuit breakers magnetically and
therefore quickly, power supply units have to provide a
multiple of the nominal current for a short time.
The characteristic curve shows when I < I N , I > I N and U is <
0.9 x U N . The "signaling" table is to be consulted for the
respective signaling.
U N = 24 V
I N = 40 A
I BOOST = 45 A
SFB technology = 215 A (for 12 ms)
P N = 960 W
P BOOST = 1080 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
104317_en_01
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.
14
PHOENIX CONTACT
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| 2866792 | 功能描述:DIN导轨式电源 QUINT-PS/3AC/24DC/20 24VDC 20A 3PH 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 |
| 286-68 | 功能描述:金属氧化物电阻器 68ohms 5% Tol RoHS:否 制造商:Xicon 电阻:6.8 kOhms 容差:5 % 功率额定值:5 W 电压额定值: 系列: 温度系数:350 PPM / C 端接类型:Axial 工作温度范围:- 55 C to + 235 C 尺寸:8 mm Dia. x 25 mm L 封装:Bulk |
| 286-680 | 功能描述:金属氧化物电阻器 680ohms 5% Tol RoHS:否 制造商:Xicon 电阻:6.8 kOhms 容差:5 % 功率额定值:5 W 电压额定值: 系列: 温度系数:350 PPM / C 端接类型:Axial 工作温度范围:- 55 C to + 235 C 尺寸:8 mm Dia. x 25 mm L 封装:Bulk |
| 2866802 | 功能描述:UPS - 不间断电源 QUINT-PS-3AC/24DC/40 RoHS:否 制造商:Phoenix Contact 功率额定值: 输出电压额定值:24 V 出口数量:2 运行时间（满载）: 运行时间（半载）: |
| 286-680-RC | 功能描述:金属氧化物电阻器 680ohms 5% Tol RoHS:否 制造商:Xicon 电阻:6.8 kOhms 容差:5 % 功率额定值:5 W 电压额定值: 系列: 温度系数:350 PPM / C 端接类型:Axial 工作温度范围:- 55 C to + 235 C 尺寸:8 mm Dia. x 25 mm L 封装:Bulk |
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