SKU: 25611
| Attribute | Details |
|---|---|
| Brand | Terasaki |
| Type | AUT-1BDR UVT Trip Device |
| Voltage | AC401-429V |
| Part Number | BTUS0001A1-4 |
| Weight | 2.250 kg |
The Terasaki AUT-1BDR UVT Trip Device (Part Number: BTUS0001A1-4) is a high-grade Undervoltage Trip (UVT) accessory designed to safeguard electrical equipment by automatically tripping circuit breakers if the supply voltage falls below a critical level. With an operating range of AC 401–429V, the AUT-1BDR provides higher levels of safety and system integrity during undervoltage situations like grid faults, brownouts, or emergency shutdowns. This trip device has been designed and made by Terasaki, a world leader in low-voltage circuit protection. It is constructed with precision, reliability, and lasting durability. It weighs 2.250 kg and is perfectly suited to be included in industrial switchboards, motor control centers, and distribution panels.

Key Features:
1. Automatic Undervoltage Protection : Instantly trips the breaker when system voltage falls below the safe operating limit, preventing equipment damage.
2. Operating Voltage Range : AC 401–429V Tailored for 400V-class systems, ideal for commercial and industrial power networks.
3. Precision Engineering by Terasaki : Manufactured to meet high standards of reliability and performance in protective devices.
4. Part Number : BTUS0001A1-4 Ensures exact replacement and compatibility across Terasaki switchgear systems.
5. Heavy-Duty Construction (2.250 kg) : Robust build suitable for high-performance environments with mechanical durability.
6. Quick Response Mechanism : Minimizes delay in tripping time, offering rapid system isolation under fault conditions.
7. Field-Mountable Design : Easy to retrofit into existing panels or breaker enclosures with standard mounting interfaces.
8. Enhanced Equipment Safety : Prevents motor stalling, control circuit failure, and unsafe restart scenarios during voltage dips.
9. Standards Compliant : Conforms to international safety and performance standards for undervoltage release devices.
10. Supports Electrical System Longevity : Protects both the breaker and the connected equipment from voltage-related stress.
Applications:
1. Power Distribution Panels : Installed in LV panels to provide undervoltage protection for main breakers.
2. Motor Control Centers (MCCs) : Ensures motors trip during undervoltage to avoid damage or unsafe restarts.
3. Industrial Automation Systems : Protects control circuits from undervoltage-induced malfunction or memory loss.
4. Generator Protection Circuits : Trips the breaker to prevent system instability during power transitions or outages.
5. Renewable Energy Installations : Secures inverter outputs or load centers from undervoltage risks during grid fluctuations.
6. Critical Infrastructure Facilities : Used in data centers, hospitals, and transport systems where power quality is essential.
7. Commercial Electrical Rooms : Enhances circuit protection in malls, office towers, and high-rise electrical systems.
8. OEM Electrical Equipment : Integrated into machines and packaged systems requiring voltage monitoring safety features.
9. Switchgear and Control Panels : Compatible with Terasaki switchgear for seamless integration and operation.
10. Oil & Gas and Marine Applications : Deployed in harsh environments to ensure reliable breaker disconnection during voltage anomalies.
Explore high-performance trip devices at Aeliya Marine for accurate and dependable circuit protection in your marine and industrial systems.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
Missing Refund?
If you haven't received your refund after a reasonable timeframe, check your bank account first. If the refund is still missing, contact your credit card company. Processing delays might occur.
Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
To facilitate a smooth warranty claim, please share proof of purchase along with relevant documentation like pictures or testing videos specific to your product.
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