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| 型号： | 2938219 |
| 厂商： | Phoenix Contact |
| 文件页数： | 10/10页 |
| 文件大小： | 0K |
| 描述： | POWR SUPPLY 10A 3X400-500AC 48DC |
| 其它有关文件： | Power Supply Warranty Extension |
| 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： | 400 ~ 500VAC |
| 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： | 5.12" L x 6.30" W x 5.12" H（130.0mm x 160.0mm 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，UL |
| 其它名称： | 277-1920 QUINT-PS3X400-500AC/48DC/10 |
3-Phase Power Supply, Primary Switch Mode for Universal Use – QUINT 48 V DC/10 A
7.3. Parallel Operation
Devices of the same type can be connected in
parallel to increase both redundancy and power. The
default setting does not have to be adjusted.
If the output voltage is adjusted, an even current
QUINT
10 A
+ –
QUINT
10 A
+ –
distribution can be ensured by precisely setting all
power supplies that are operated in parallel to the
same output voltage.
To ensure symmetrical current distribution we
recommend that all cable connections from the power
supply to the DIN rail are the same length and have the
+
–
same cross section.
Depending on the system, for parallel connection of
more than two power supplies a protective circuit
should be installed at each individual device output
(e.g., decoupling diode or DC fuse). This means that in
the event of a secondary device fault high return
currents are avoided.
7.4. Redundancy Operation (Figure 17)
+ –
Σ = 10 A
Figure 17
Redundant connections are designed for supplying
systems, which place particularly high requirements on
QUINT
10 A
+ –
QUINT
10 A
+ –
operational safety. If a fault occurs in the primary circuit
of device 1, device 2 automatically takes over the
complete power supply without interruption and vice
versa.
For this purpose, the power supplies to be connected
+
–
in parallel must be large enough that the total current
requirements of all loads can be fully met by one power
supply.
External decoupling diodes are required for 100%
redundancy.
7.5. Power Increase (Figure 18)
The output current can be increased to n x I N where
n is the number of devices connected in parallel.
The parallel connection for power increase can be
used to extend existing systems. A parallel connection
is recommended if the power supply does not cover the
current consumption of the most powerful load.
Otherwise, the loads should be divided over
independent individual devices.
A maximum of ? ve devices can be connected in
parallel.
PHOENIX CONTACT page 10 of 10
+ –
Σ = 20 A
Figure 18
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PDF描述 |
|---|---|
| 2938222 | POWR SUPPLY 20A 3X400-500AC 48DC |
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| 2938581 | PWR SUPPLY 5A 100-240AC 24DC |
| 2938604 | PWR SUPPLY 10A 100-240AC 24DC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 2938222 | 功能描述:DIN导轨式电源 QUINT 48VOLT 20AMP 3 PHASE 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 |
| 2938235 | 功能描述:线性和开关式电源 UWA 182/52 WALL MNT TRIO/QUINT RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压（通道 1）:20 V 输出电流（通道 1）:40 A 商用/医用: 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:Rack 长度: 宽度: 高度: |
| 2938248 | 功能描述:DIN导轨式电源 QUINT 48VOLT 10 AMP 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 |
| 293826-000 | 功能描述:热收缩管和套管 202A132-3/86-0 RoHS:否 制造商:3M Electronic Specialty 类型:Tubing 材料:Polyolefin, Flexible 颜色:Clear 最低收缩温度:+ 100 C 恢复直径: 长度:100 ft 内径:1.5 in 收缩率:2:1 |
| 2938264 | 制造商:Phoenix Contact 功能描述:QUINT-DC-UPS/24DC/40/SO1 |
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