| Attribute | Value |
|---|---|
| Product Name | Terasaki AUT-1BDR Under Voltage Trip Device AC200-240 |
| Brand | Terasaki |
| Device Type | UVT Trip Device |
| Type | AUT-1BDR |
| Voltage | AC200-240 |
| Product Code | BTUS0001A1-4P |
| Application | For Main Switch Board |
| Manufacturer | Uzushio Electric Co. |
| Model | UMG-9 |
| Trip Device Type | Unshunt Trip Device (220V AC) |
| Voltage Rating | AUT-1BDR AC220V |
| Weight | 2.250 kg |
What is an Undervoltage Trip Device?
An undervoltage trip device is a protective device employed with circuit breakers. It will automatically cut off the power supply when the system voltage falls below a pre-set value. Running equipment at sub-safe voltage levels can cause overheating, malfunction, and even permanent damage. These trip devices are particularly critical in industrial settings where even temporary voltage dips can impact sensitive equipment or processes.
Introduction to Terasaki AUT-1BDR
Terasaki AUT-1BDR is an undervoltage release accessory designed for use with Terasaki circuit breakers. It is specifically designed to trip the breaker once the control voltage falls below the level – in this instance, the device is built for AC 200-240V systems.
Design and construction with attention to precision and dependability, this device is a widely used device across various industries such as manufacturing, marine, and commercial applications.
Key Features
Following are some of the most notable features of the Terasaki AUT-1BDR:
Voltage Compatibility: Compatible with AC voltage in the range of 200-240V and operates smoothly.
Automatic Tripping: Automatically trips the circuit breaker when voltage drops below a safe threshold to avoid damage.
Compact Design: Simple to install without occupying any unnecessary space within switchgear or panel boards.
Durable Build: Constructed from high-grade components that can withstand tough industrial conditions.
Reliable Integration: Seamlessly integrates with Terasaki’s line of circuit protection products.
Why Undervoltage Protection Matters
Voltage fluctuations are common in many electrical environments. When voltage drops too low, motors and other equipment may fail to start, run inefficiently, or even burn out. The AUT-1BDR prevents such scenarios by cutting off power supply until the voltage stabilizes again.
Undervoltage protection is particularly critical in:
- Industrial automation
- Marine electrical systems
- Heavy machinery
- Building management systems
- Sensitive medical or laboratory instrumentation
