Omron K8AK-PM2, Phase, Voltage Monitoring Relay, Three Phase, SPDT, 220 → 480V ac, DIN Rail - generaltechuae

Client Protection

Dedicated Support

Client Protection

Dedicated Support

OMRON K8AK-PM2 | Phase and Voltage Monitoring Relay | 220 to 480 V AC, 3 Phase, SPDT

Name: OMRON K8AK-PM2 | Phase and Voltage Monitoring Relay | 220 to 480 V AC, 3 Phase, SPDT
Brand: OMRON
SKU: K8AK-PM2
Availability: OutOfStock

Part Number : K8AK-PM2

Offering a 220 to 480 V AC sensing range, the OMRON K8AK-PM2 is a three-phase phase and voltage monitoring relay. The K8AK-PM2 switches SPDT contacts and mounts on DIN rail in a 22.5 mm wide housing. Per the product description, it covers 3-phase 3-wire and 4-wire systems.

Voltage range: 220 to 480 V AC
Contacts: SPDT
Frequency range: 10 to 55 Hz
Terminals: Screw
Dimensions: 22.5 x 90 x 100 mm
Operating temperature: -20 to +60 °C

Availability: in stock

Detailed Description
Specifications
Features
Downloads

Omron K8AK-PM Series Monitoring Relay, 220 to 480V AC Voltage Sensing Range, 10 to 55 Hz Frequency Sensing Range - K8AK-PM2

This monitoring relay is designed for voltage and phase monitoring applications in three-phase power supplies. The K8AK-PM2 model provides advanced features within a compact design, measuring 22.5mm in width, 90mm in height, and 100mm in depth. The relay operates across a voltage sensing range of 220 to 480V AC, ensuring reliable performance under various environmental conditions.

Features & Benefits

• Supports both three-phase 3-wire and 4-wire configurations
• Monitors overvoltages, undervoltages, phase sequence, and phase loss
• Equipped with two SPDT output relays rated for 5 A at 250 VAC
• Output status indicated by LEDs for easy monitoring
• Operating temperature range from -20 to +60°C for diverse applications
• Easy installation with screw terminals suitable for DIN rail mounting

Applications

• Used in industrial facilities for monitoring electrical systems
• Ideal for equipment protection against voltage fluctuations
• Implemented in critical machinery where phase loss detection is essential
• Suitable for use in global power environments due to switchable specifications

How is the performance of this relay affected by environmental conditions?

It operates effectively in temperatures ranging from -20 to +60°C and can withstand storage temperatures from -25 to 65°C, ensuring reliability in various settings.

What types of connections are required for operation?

It requires connections to L1, L2, and L3 for three-phase 3-wire mode or L1, L2, L3, and N for the three-phase four-wire mode, emphasising the importance of correct wiring configuration.

Can the overvoltage and undervoltage settings be adjusted?

Yes, both the overvoltage and undervoltage thresholds can be set between -30% to +25% of the rated input voltage, enabling precise control based on specific application needs.

How can phase loss be accurately detected with this relay?

Phase loss detection is achieved through monitoring voltage drops in any phase, allowing for a quick response to mitigate potential equipment damage.

Brand	Omron
Monitoring Application	Phase, Voltage
Electrical Phase	Three
Contact Configuration	SPDT
Voltage Sensing Range	220 → 480V ac
Mounting Type	DIN Rail
Frequency Sensing Range	10 → 55 Hz
Series	K8AK-PM
Width	22.5mm
Dimensions	22.5 x 90 x 100mm
Operating Temperature Range	-20 → +60°C
Maximum Operating Temperature	+60°C
Minimum Operating Temperature	-20°C
Height	90mm
Terminal Type	Screw
Number of Poles	1

Monitoring relay 22.5mm wide, sim. monitoring of over-/under-voltage, phase sequ. & loss in 3phase 3wire & 4 wire sys. operating 220 to 480V AC, 2 SPDT

OMRON K8AK-PM2 | Phase and Voltage Monitoring Relay | 220 to 480 V AC, 3 Phase, SPDT

DOWNLOAD CATALOG

K8AK-PM2 Brochure - K8 Series A700000014532205

OMRON K8AK-PM2 | Phase and Voltage Monitoring Relay | 220 to 480 V AC, 3 Phase, SPDT

Omron K8AK-PM Series Monitoring Relay, 220 to 480V AC Voltage Sensing Range, 10 to 55 Hz Frequency Sensing Range - K8AK-PM2

Features & Benefits

Applications

How is the performance of this relay affected by environmental conditions?

What types of connections are required for operation?

Can the overvoltage and undervoltage settings be adjusted?

How can phase loss be accurately detected with this relay?

ifm DD2503, Speed Monitoring Relay, DIN Rail

ifm DL0201, Level Monitoring Relay, 1 Phase, SPDT

OMRON K8DT-AW3CD | Current Monitoring Relay | 1 Phase, SPDT

OMRON K8DT-AW3TD | Current Monitoring Relay | 1 Phase

OMRON K8DT-PZ1TN | Voltage Monitoring Relay | 3 Phase

OMRON K8DT-VW2CA | Voltage Monitoring Relay | 10 V / 30 V / 150 V, 1 Phase, SPDT

OMRON K8DT-VW3TD | Voltage Monitoring Relay | 200 V / 300 V / 600 V, 1 Phase, SPST

OMRON K8DT-VW3CA | Voltage Monitoring Relay | 200 V / 300 V / 600 V, 1 Phase, SPDT

Meet Us F2F

ETI 830-090 | Standard HVAC Kit Zip Pouch | soft PVC fabric

ETI 137-363 | Wire Temperature Probe | Type T, 2 metre, Ø1.5 mm PTFE

ETI 137-362 | Wire Temperature Probe | Type T, 1 metre, Ø1.5 mm PTFE

ETI 133-365 | Wire Temperature Probe | Type K, 3 metre, Ø1.5 mm PFA

OMRON K8AK-PM2 | Phase and Voltage Monitoring Relay | 220 to 480 V AC, 3 Phase, SPDT

Omron K8AK-PM Series Monitoring Relay, 220 to 480V AC Voltage Sensing Range, 10 to 55 Hz Frequency Sensing Range - K8AK-PM2

Features & Benefits

Applications

How is the performance of this relay affected by environmental conditions?

What types of connections are required for operation?

Can the overvoltage and undervoltage settings be adjusted?

How can phase loss be accurately detected with this relay?

Related Products

ifm DD2503, Speed Monitoring Relay, DIN Rail

ifm DL0201, Level Monitoring Relay, 1 Phase, SPDT

OMRON K8DT-AW3CD | Current Monitoring Relay | 1 Phase, SPDT

OMRON K8DT-AW3TD | Current Monitoring Relay | 1 Phase

OMRON K8DT-PZ1TN | Voltage Monitoring Relay | 3 Phase

OMRON K8DT-VW2CA | Voltage Monitoring Relay | 10 V / 30 V / 150 V, 1 Phase, SPDT

OMRON K8DT-VW3TD | Voltage Monitoring Relay | 200 V / 300 V / 600 V, 1 Phase, SPST

OMRON K8DT-VW3CA | Voltage Monitoring Relay | 200 V / 300 V / 600 V, 1 Phase, SPDT

ETI 830-090 | Standard HVAC Kit Zip Pouch | soft PVC fabric

ETI 137-363 | Wire Temperature Probe | Type T, 2 metre, Ø1.5 mm PTFE

ETI 137-362 | Wire Temperature Probe | Type T, 1 metre, Ø1.5 mm PTFE

ETI 133-365 | Wire Temperature Probe | Type K, 3 metre, Ø1.5 mm PFA