Omron Voltage Monitoring Relay, 1 Phase, SPDT, 20 → 200V ac/dc, DIN Rail
- RS Stock No.:
- 819-3295
- Mfr. Part No.:
- K8AK-VS3 100-240VAC
- Brand:
- Omron
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Subtotal (1 unit)*
£109.30
(exc. VAT)
£131.16
(inc. VAT)
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In Stock
- 6 unit(s) ready to ship
- Plus 8 unit(s) shipping from 08 January 2026
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Units | Per unit |
|---|---|
| 1 - 4 | £109.30 |
| 5 + | £104.86 |
*price indicative
- RS Stock No.:
- 819-3295
- Mfr. Part No.:
- K8AK-VS3 100-240VAC
- Brand:
- Omron
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Monitoring Application | Voltage | |
| Electrical Phase | 1 | |
| Voltage Sensing Range | 20 → 200 V ac/dc, 30 → 300 V ac/dc, 60 → 600V ac/dc | |
| Contact Configuration | SPDT | |
| Voltage Sensitivity | Overvoltage, Undervoltage | |
| Mounting Type | DIN Rail | |
| Time Delay | 0.1 → 30s | |
| Series | K8AK-VS | |
| Width | 22.5mm | |
| Maximum Operating Temperature | +60°C | |
| Minimum Operating Temperature | -20°C | |
| Terminal Type | Screw | |
| Minimum Voltage Sensed | 20 V ac/dc, 30 V ac/dc, 60V ac/dc | |
| Length | 22.5mm | |
| Height | 90mm | |
| Dimensions | 22.5 x 100 x 95mm | |
| Operating Temperature Range | +60°C | |
| Maximum Voltage Sensed | 200 V ac/dc, 300 V ac/dc, 600V ac/dc | |
Select all | ||
|---|---|---|
Brand Omron | ||
Monitoring Application Voltage | ||
Electrical Phase 1 | ||
Voltage Sensing Range 20 → 200 V ac/dc, 30 → 300 V ac/dc, 60 → 600V ac/dc | ||
Contact Configuration SPDT | ||
Voltage Sensitivity Overvoltage, Undervoltage | ||
Mounting Type DIN Rail | ||
Time Delay 0.1 → 30s | ||
Series K8AK-VS | ||
Width 22.5mm | ||
Maximum Operating Temperature +60°C | ||
Minimum Operating Temperature -20°C | ||
Terminal Type Screw | ||
Minimum Voltage Sensed 20 V ac/dc, 30 V ac/dc, 60V ac/dc | ||
Length 22.5mm | ||
Height 90mm | ||
Dimensions 22.5 x 100 x 95mm | ||
Operating Temperature Range +60°C | ||
Maximum Voltage Sensed 200 V ac/dc, 300 V ac/dc, 600V ac/dc | ||
Omron K8AK-VS Series Monitoring Relay, 20 to 600V Voltage Sensing Range, 1 SPDT Contact Configuration - K8AK-VS3 100-240VAC
This monitoring relay facilitates precise voltage monitoring in industrial applications, designed specifically for single-phase electrical systems. The compact dimensions (22.5 x 100 x 95 mm) make it suitable for DIN rail mounting, ensuring efficient use of space in control panels. With the ability to monitor voltages from 20 to 600 V AC/DC, it serves as an essential protective device against voltage fluctuations.
Features & Benefits
• Supports voltage sensing between 20 to 600 V AC/DC for versatile usage
• SPDT output relay allows switching between normally open and closed configurations
• LED indicators provide clear output status for quick monitoring
• Operating time adjustable from 0.1 to 30 seconds for customised response
• Input frequency range of 40 to 500 Hz enables compatibility with various systems
• SPDT output relay allows switching between normally open and closed configurations
• LED indicators provide clear output status for quick monitoring
• Operating time adjustable from 0.1 to 30 seconds for customised response
• Input frequency range of 40 to 500 Hz enables compatibility with various systems
Applications
• Utilised for electrical phase monitoring in industrial facilities
• Ideal for protecting equipment from overvoltage and undervoltage conditions
• Serves as an effective voltage monitoring device in automation processes
• Deployable in environments requiring robust and reliable voltage regulation
• Ideal for protecting equipment from overvoltage and undervoltage conditions
• Serves as an effective voltage monitoring device in automation processes
• Deployable in environments requiring robust and reliable voltage regulation
How does the relay respond to voltage fluctuations within the sensing range?
It activates based on preset thresholds for overvoltage and undervoltage, helping to prevent equipment damage. Users can set this through the operating value settings.
What maintenance procedures should be followed to ensure long-term reliability?
Regularly inspect the wiring and connections for signs of wear or damage, and check indicator lights to confirm proper operation.
In what scenarios would automatic resetting be preferable over manual resetting?
Automatic resetting is beneficial in scenarios where continuous operation is critical, as it allows for seamless recovery after a voltage event without manual intervention.
How can the output relay's switching configuration be adjusted?
The switching method can be modified via the DIP switch settings on the unit, allowing users to easily select between normally open and normally closed options.
Standards
UL 60947-5-1, UL 508, IP 20