OMRON K8AB-PM2 Phase Voltage Sequence Loss Relay

( Brand: Omron ), ( Manufacturer Part Number: K8AB-PM2 ), ( Part Type: Voltage ), ( Current Type: Ac/dc ), ( Maximum Amperage: 6 Amps ), ( Features: 3 Phase Voltage Sequence Loss Relay ), ( Application: Commercial )

Review OMRON Phase Voltage Sequence Loss Relay Used

The Omron K8AB-PM2 Phase Voltage Sequence Loss Relay is an essential component in electrical systems designed to detect and respond to phase voltage sequence loss. This versatile relay is engineered to provide reliable protection against potential power system faults that could lead to equipment damage or downtime.

The Omron K8AB-PM2 is a single-phase, vacuum contact relay with a built-in phase voltage sequence loss detection function. It features a sleek and compact design, with dimensions of 86.4 mm (W) x 50.5 mm (H) x 35.5 mm (D), making it an ideal choice for space-constrained installations.

This phase voltage sequence loss relay is designed to operate on a voltage range of 115V to 277V AC, making it suitable for various commercial and industrial applications. It can be easily mounted on a DIN rail or a wall, thanks to its adjustable terminal block that can accommodate terminals of various sizes.

The Omron K8AB-PM2's phase voltage sequence loss detection function works by monitoring the voltage sequence in a three-phase power system. When phase sequence loss is detected, the relay instantly trips the circuit breaker or contactor to prevent the continuation of power flow to the affected equipment. This feature helps ensure the safety and reliability of the electrical system, as well as protect the connected equipment from potential damage.

The relay is also equipped with an LED indicator, which shows the status of the relay's operation. The LED glows steadily when the relay is in normal operation, and it flashes when phase sequence loss is detected. Additionally, the relay has an adjustable sensitivity setting that allows users to customize the sensitivity level to their specific application requirements.

The Omron K8AB-PM2 Phase Voltage Sequence Loss Relay is built to last, with a robust and durable construction that can withstand harsh environments. It is also resistant to electromagnetic interference, ensuring reliable operation even in the presence of strong electrical fields. With its advanced features, easy installation, and long-lasting performance, the Omron K8AB-PM2 is an invaluable addition to any electrical system protection strategy.

The Omron K8AB-PM2 Phase Voltage Sequence Loss Relay is a protective device designed to prevent motor damage by monitoring the phase voltage sequence in three-phase power systems. Here are some pros and cons of buying this relay:

1. Enhanced Motor Protection: The K8AB-PM2 can detect phase voltage sequence loss, reversal, and unbalanced voltage conditions, thereby protecting motors from damage caused by power system anomalies.

2. Easy Installation: The relay is compact in size and has a plug-in type design, making it easy to install and connect to the power system without requiring extensive wiring or modifications.

3. Built-in Fault Recording: The device comes with a built-in fault recorder that can store up to 100 fault records, allowing for easy identification and resolution of power system issues.

4. Robust Design: The relay is designed to operate in harsh environments, with a protective coating and high IP20 rating, ensuring reliability even in industrial settings.

5. Versatile Application: The K8AB-PM2 can be used in various industries, including manufacturing, mining, and oil & gas, making it a versatile solution for motor protection in three-phase power systems.

1. Limited Fault Identification: While the relay can detect and record various fault conditions, it may not be able to identify the root cause of the issue, requiring further investigation and analysis.

2. Additional Cost: The K8AB-PM2 is a specialized protective device, and its cost may be higher than that of standard overload relays or other types of protective devices.

3. Complex Setup: Although the relay is easy to install, configuring it for specific applications may require some technical knowledge and expertise.

4. Limited Connectivity: The K8AB-PM2 does not offer advanced connectivity options, such as remote monitoring or communication with other devices, limiting its potential for integrating into more complex power systems.

The Omron K8AB-PM2 Phase Voltage Sequence Loss Relay is a robust and reliable solution for protecting motors from damage caused by power system anomalies. Its easy installation, built-in fault recording, and versatile application make it a valuable addition to industrial power systems. However, its limited fault identification capabilities, additional cost, complex setup, and lack of advanced connectivity options are potential drawbacks that should be considered before making a purchase. Ultimately, the decision to buy the K8AB-PM2 depends on the specific requirements of your power system and the level of protection and functionality desired.

If your industrial power system requires enhanced motor protection against phase voltage sequence loss, reversal, and unbalanced voltage conditions, the Omron K8AB-PM2 Phase Voltage Sequence Loss Relay is a recommended solution. Its compact design, easy installation, and built-in fault recorder make it a cost-effective and reliable choice for motor protection. However, if you require advanced fault identification, remote monitoring, or communication with other devices, you may want to consider alternative solutions that offer these features. Ultimately, it's essential to consult with a power system expert or engineer to determine the best solution for your specific application and budget.

Details:

Works as expected to work, may have features signs of cosmetic use, the photos can show you what conditions article is in, are part. Omron K8AB-PM2 3 Phase voltage Sequence Loss Relay USED The item that has been used previously. Sold as pictured ORIGINAL IMAGES OF THE ACTUAL PRODUCT ARE UPLOADED, WHAT YOU SEE IS GET.

part #: k8abpm2 prices

• $25.00-$64.26

specifications aiactuato:

• brand: Omron
• mpn: K8ab-pm2
• part type: Voltage
• current type: Ac/dc
• maximum amperage: 6 Amps
• features: 3 Phase Voltage Sequence Loss Relay
• application: Commercial

general aiactuato:

• condition: Used
• Electrical Equipment Supplies > Relays > Control Machine Tool Relays

payments aiactuato:

• wallet: Paypal
• credit card: Diners-club
• other

shipping aiactuato:

• type: Fixed
• service: USPS Ground Advantage
• transit: 3-9 Days
• class: Standard
• cost: $14.00
• carrier: USPS

offer aiactuato:

• started: August 6, 2025
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

returns aiactuato:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted
• method: Money back

seller aiactuato:

• # reviews: 744
• rating: 100.0%
• city: Denton, Texas

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