XJ12 Phase Relay 3-fas 208-480VAC

XJ12 Phase Sequence & Phase Loss Relay – 3-Phase 208–480VAC

The XJ12 is a compact and reliable phase protection relay designed for 3-phase AC power systems. It monitors phase loss, incorrect phase sequence, and voltage imbalance, helping protect motors and other critical equipment from electrical faults. Suitable for industrial and commercial use with voltages ranging from 208V to 480V AC.

Key Features

• Phase Loss Protection: Detects both static and dynamic phase loss conditions. Red indicator light activates on fault.
• Wrong Phase Sequence Protection: Instantly detects incorrect L1/L2/L3 wiring. Yellow indicator light activates.
• Voltage Unbalance Protection: Triggers when the voltage unbalance rate exceeds 8%. Red light indicates priority fault.
• Delay Response: Fault response includes a 1–2 second delay to prevent false tripping. Relay releases after delay.

Technical Specifications

• Model: XJ12
• Voltage Range: 208–480VAC, 3-phase
• Output Current: 5A
• Installation: 3TH rail mount
• Size: 49 × 18 × 87 mm
• Operating Temperature: -25℃ to +65℃
• Brand: TAIYEDQ
• Customization: Yes

This relay is ideal for use in motor control panels, pump stations, HVAC units, and any three-phase equipment requiring dependable phase monitoring. Compact design, wide voltage range, and fast reaction time make it a highly versatile protection device.

We offer a 12-month warranty on all products, unless otherwise stated. If for any reason you need to return an item, you can easily and smoothly request a return directly via our website via your customer account. We strive to make the return process as convenient and hassle-free as possible, therefore returns are handled locally and usually within 1-3 business days after we receive the product. The warranty does not apply to damage that occurs as a result of external influences, such as physical damage or accidents. It also does not cover incorrect installation or modification of the product.

We always strive to include as much detailed product information as possible to help you make informed purchasing decisions. If you have any suggestions on how we can improve our product information or if you would like to add specific information, we welcome your feedback. Our goal is to make your experience as smooth and informative as possible.

Please note that returns due to compatibility issues cannot be accepted. To ensure that the product is right for your needs, please check the product specifications carefully before completing your purchase. If you are unsure about compatibility or have any questions, please feel free to contact our support for assistance and advice.