EN
- Overview
- Specifications
- Description
- Applications
- Features
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
Woodward |
Model Number: |
5501-380 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model |
5501-380 |
|
Product Name |
TMR Power Supply |
|
Operating Range |
18–36 Vdc |
|
Nominal Voltage |
20–32 Vdc |
|
Maximum Current |
32 A |
|
Maximum Power |
576 W |
|
Input Power Fuse/Breaker Rating |
50 A (Time Delay) |
|
Ribbon Cable Current Capacity |
6 A |
|
Ribbon Cable Length |
1 ft |
|
Wire Size (100–150 VDC) |
14 AWG / 2.5 mm² |
|
Breaker Rating (VAC) |
20 A |
|
Input Voltage |
120 VAC/VDC |
|
Holdup Time |
7 ms @ 120 VDC |
|
Chassis |
MicroNet TMR |
|
Maximum Fuse/C.B. Rating |
10 A |
Description
5501-380 is a TMR Power Supply developed by Woodward. The TMR main control power supply chassis is engineered for optimal reliability and fault tolerance through the implementation of redundant power supplies. This design ensures uninterrupted power delivery to critical control components, enhancing the overall robustness of the system. At the heart of this redundant power system lies a specialized motherboard, strategically positioned on the back of the power supply chassis.
Applications
Nuclear Power Plants: Provides uninterrupted core power for MicroNet TMR triple-redundant systems in reactor safety control.
Offshore Oil Drilling Platforms: Stabilizes power during generator switching in harsh marine environments.
Petrochemical Cracking Plants: Supplies distributed power for large-scale emergency shutdown valve control systems.
Natural Gas Compression Stations: Protects against surge events in long-distance pipeline power networks.
Steel Blast Furnace Plants: Ensures stable high-current operation in high-temperature, high-magnetic field control rooms.
Features
The redundant power system provides six independently regulated 24 Vdc outputs, each delivering up to 6 A, ensuring stable power for all control modules.
It maintains tight voltage regulation under line fluctuations, load changes, and temperature variations, keeping accuracy within ±5%.
With dual redundant power supplies and a high-reliability motherboard, the system ensures continuous operation by automatically switching during power failure.
Designed for safety-critical applications, it delivers stable power for demanding environments such as aerospace, nuclear power, and industrial automation.
FAQ
Q: What type of cable is used for the connection on the Power Supply Chassis of the 5501-380?
A: Power Supply Ribbon cable, designed for power and signal transmission.
Q: What is the length of the Power Supply Ribbon cable used with the 5501-380?
A: 1-foot length ribbon cable for compact connection.
Q: Why does the cable length matter in the 5501-380 installation?
A: Because the TMR PS Chassis must be placed under A or C Kernels for proper connection.
Q: Can the PS Chassis of the 5501-380 be installed elsewhere?
A: No, it must be installed directly beneath A or C Kernels due to cable limits.
Q: What is the maximum output power of the 5501-380?
A: Maximum power is 576 W.
