Eujgoov
0 ratings
JVR1000-A 3 Phase 4 Wire Voltage Phase Sequence Protector Overvoltage Relay Undervoltage Protector 208~480VAC
genuine image
JVR1000-A 3 Phase 4 Wire Voltage Phase Sequence Protector Overvoltage Relay Undervoltage Protector 208~480VAC
Standard and Universal: The protector standard modular structure, 35mm rail installation, with ultra wide voltage design, universal for worldwide.
JVR1000-A 3 Phase 4 Wire Voltage Phase Sequence Protector Overvoltage Relay Undervoltage Protector 208~480VAC
Item #: 85302709

JVR1000-A 3 Phase 4 Wire Voltage Phase Sequence Protector Overvoltage Relay Undervoltage Protector 208~480VAC

88% of respondents would recommend this to a friend

Item #: 85302709

XCD 121

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Wednesday, September 09
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Standard and Universal: The protector standard modular structure, 35mm rail installation, with ultra wide voltage design, universal for worldwide.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Voltage Protection
Safeguards equipment from damaging overvoltage and undervoltage conditions, ensuring reliable performance and prolonging the lifespan of electrical devices.
Phase Sequence Monitoring
Continuously checks phase sequence for proper operation, helping prevent accidental motor damage and enhancing system efficiency, particularly in three-phase applications.
Wide Compatibility
Supports a voltage range of 208~480VAC, making it versatile for various industrial and commercial setups, adapting seamlessly to different electrical environments.

Product Details

Shop JVR1000-A 3 Phase 4 Wire Voltage Phase Sequence Protector Overvoltage Relay Undervoltage Protector 208~480VAC online at a best price in Antigua and Barbuda. B0BB2PBG1Z

Who Should Buy?

Suitable For
  • Industrial Users

    Ideal for factories needing reliable voltage protection for machinery to prevent damaging power surges and outages.

  • HVAC Technicians

    Useful for HVAC systems requiring stable voltage levels to ensure optimal performance and prevent equipment failure.

  • Electrical Engineers

    Beneficial for engineers designing electrical systems requiring consistent voltage regulation and phase sequence protection.

Not Suitable For
  • Residential Users

    Homeowners typically do not need advanced voltage protection features for standard household electricity usage.

Product Description

JVR1000-A 3 Phase 4 Wire Voltage Phase Sequence Protector Overvoltage Relay Undervoltage Protector 208~480VAC

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the JVR1000-A Voltage Phase Sequence Protector designed for?

    Answer: The JVR1000-A Voltage Phase Sequence Protector is specifically designed to safeguard electrical equipment in three-phase systems against phase sequence errors, overvoltage, and undervoltage conditions. This device ensures that your machinery operates efficiently by monitoring voltage levels and protecting against potentially damaging electrical anomalies. For instance, if there is a phase reversal or if the voltage exceeds the safe limit, the relay will automatically disconnect the power to prevent equipment failure.
  • Question: How does the JVR1000-A handle overvoltage conditions?

    Answer: The JVR1000-A detects overvoltage conditions by continuously monitoring the voltage levels across the three phases. When a voltage level exceeds the preset threshold, the device immediately disconnects the load, preventing damage to connected equipment. This feature is crucial for industrial equipment like motors and drives, where overvoltage can lead to catastrophic failures. Additionally, this protection enhances the operational longevity of your electrical systems.
  • Question: What is the input voltage range of the JVR1000-A?

    Answer: The JVR1000-A operates within an input voltage range of 208 to 480 VAC. This wide range makes it compatible with various industrial and commercial applications. It's ideal for environments where multiple voltage levels may occur, ensuring that the protector can be utilized across different machinery without the need for multiple devices. For example, it can be particularly beneficial in factories where different equipment operates at different voltages.
  • Question: Can the JVR1000-A be used for single-phase applications?

    Answer: The JVR1000-A is specifically designed for three-phase systems, making it unsuitable for single-phase applications. For single-phase requirements, a different model tailored to that configuration would be necessary. Using the right phase protector is critical, as it optimally monitors voltage and phase conditions, ensuring comprehensive protection for your equipment. Applications such as three-phase motors and industrial control systems would greatly benefit from this device.
  • Question: Is installation of the JVR1000-A complicated?

    Answer: The installation of the JVR1000-A is user-friendly and can typically be completed by a qualified electrician. It is designed to connect directly to three-phase systems for seamless integration. Clear wiring instructions and LED indicators help in ensuring correct setup. Proper installation is crucial for optimal functioning to avoid potential electrical issues that can arise from incorrect wiring, thus securing your equipment effectively.
  • Question: What safety features does the JVR1000-A provide?

    Answer: The JVR1000-A is equipped with multiple safety features including phase sequence protection, overvoltage and undervoltage detection, and LED indicators for operational status. These features work together to ensure that if abnormal voltage conditions arise, the device disconnects the load, thus protecting sensitive equipment from damage. This level of protection is essential for preventing downtime in critical systems where equipment failure can lead to significant losses.
  • Question: How can I reset the JVR1000-A after an alarm?

    Answer: After the JVR1000-A detects an alarm condition, it typically requires a manual reset to restore power. This reset ensures that operators are aware of the prior fault and can investigate the cause before re-establishing electrical connections. It's a vital safety feature that prevents accidental re-engagement of machinery without addressing the underlying issue, thus promoting a more secure working environment.
  • Question: What type of applications is the JVR1000-A suitable for?

    Answer: The JVR1000-A is suitable for a variety of applications including industrial machinery, commercial HVAC systems, and any three-phase equipment that requires voltage monitoring and protection. It is especially beneficial in environments with fluctuating electrical conditions where equipment stability is crucial. Using this device can significantly reduce downtime and maintain the efficiency of essential operations in factories and manufacturing plants.
  • Question: Where can I buy the JVR1000-A 3 Phase Voltage Protector in Antigua and Barbuda?

    Answer: You can purchase the JVR1000-A 3 Phase 4 Wire Voltage Phase Sequence Protector from Ubuy in Antigua and Barbuda. Ubuy is a reliable online platform offering a wide range of electrical components and solutions, making it convenient to find the specific products you need for your electrical systems. By shopping on Ubuy, you can easily access various options and ensure that you are getting a quality product.

Eujgoov Voltage Monitoring Relays Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Reliable voltage protection
  • Wide voltage range (208-480VAC)
  • Easy installation process
  • Durable and sturdy design
  • Fast response time

Cons

  • Occasional calibration needed

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 121

Order now and get it around Wednesday, September 09

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Modular structure with 35mm rail installation
  • Ultra wide voltage design for universal use worldwide
  • Reset automatically or manually
  • Adjustable overvoltage, undervoltage, unbalance values and action times
  • Real-time monitoring and protection for various electrical faults
  • Suitable for a wide range of applications

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.