Harsen TU520A ATS Controller
The Harsen TU520A is a highly reliable Automatic Transfer Switch (ATS) Controller engineered for seamless dual power source management. Designed by Harsen Electric Co., Ltd., this advanced module ensures an uninterrupted power supply by efficiently monitoring and switching between primary and backup power sources. It features a clear digital display, intuitive manual and automatic operation modes, and comprehensive status indicators for U1/U2 power sources and load. With robust communication capabilities including RS485 and RS232 protocols, alongside versatile terminal block configurations for voltage, current, and relay outputs, the TU520A is an ideal solution for complex industrial and commercial power distribution systems.
Technical Specifications:
- Brand & Model: Harsen TU520A
- Power Supply: 8-35V DC
- Voltage Inputs: U1 / U2 L1-L3-N (Dual Power Source Monitoring)
- I/O Configuration: 8 relay outputs, digital inputs, and current inputs
- Communication Interfaces: RS-connector supporting RS485 and RS232 protocols
- Display & Operation: Digital display with Manual/Auto modes and LED status indicators
| Brand | Harsen |
|---|---|
| Model | TU520A |
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Shipping policy
If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
Harsen TU520A ATS Controller
Optimize your power distribution with the Harsen TU520A ATS Controller. Designed for reliable dual power source management, this automatic transfer switch module features an 8-35V DC power supply, RS485/RS232 communication, 8 relay outputs, and a user-friendly digital display for seamless manual or automatic switching in industrial applications.
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