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Item #:
112537476
TG30S 220-440V AC Mini 3-Phase Sequence Relay Protector Voltage Phase Protective Relay
Item #:
112537476
GBP 25
Price Details
Price
GBP 25
Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
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Imported from USA store
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Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Wednesday, August 12
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Ensuring the safety of your devices with comprehensive phase loss and voltage protection.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Phase Protection
The TG30S provides comprehensive phase protection ensuring stable operation of electric motors by instantly detecting phase loss or imbalance, preventing costly damages and downtime.
Voltage Range
Designed for versatility, this relay operates within a broad voltage range of 220-440V AC, making it suitable for various industrial applications and enhancing operational flexibility.
Compact Design
Its miniaturized form factor allows for seamless integration into tight spaces, maximizing installation efficiency without compromising on performance, ideal for modern electrical setups.
Product Details
| Item Weight | 1.3 lbs (590 grams) |
Who Should Buy?
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Industrial Equipment Users
Ideal for industries using 3-phase machinery that needs protection from voltage fluctuations and phase imbalances.
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Electricians and Technicians
A useful tool for professionals who troubleshoot electrical systems and need reliable phase protection in installations.
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HVAC Systems
Beneficial for HVAC units that operate on 3-phase power and require protection against voltage irregularities.
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Small Scale Applications
Not ideal for small residential or low-power applications where 3-phase protection is unnecessary or excessive.
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Inexperienced Users
Not suitable for individuals without electrical experience as improper installation can lead to system failures.
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Single-Phase Systems
This product is not compatible with single-phase systems, limiting its usability for certain user requirements.
Product Description
TG30S 220-440V AC Mini 3-Phase Sequence Relay Protector Voltage Phase Protective Relay
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Customer Questions & Answers
-
Question:
What is dynamic phase loss protection?
Answer: It safeguards against phase failures during operation, indicated by a red light. -
Question:
How does wrong phase protection work?
Answer: It prevents incorrect connections of the AC power supply phases, indicated by a yellow light. -
Question:
What happens when there's a voltage imbalance?
Answer: The system alerts you when imbalance exceeds 8%, ensuring safety for your devices.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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GBP 25
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Wednesday, August 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Dynamic and static phase loss protection safeguards device operation.
- Prevents incorrect connection of phase sequence with wrong phase protection.
- Voltage unbalance protection alerts you to unsafe conditions.
- Delay protection provides a momentary pause during faults for safety.
- Robust performance unaffected by load variations or line current.
- Eco-friendly design with power consumption under 2W.
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