Omron K8AK-AS1 24VAC-DC Single-Phase Current Monitoring Relay
SKU: K8AK-AS1 24VAC-DCUSD 58.00
Omron K8AK-AS1 24VAC-DC is a single-phase current monitoring relay for overcurrent and undercurrent detection.
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Product Overview
The Omron K8AK-AS1 is a single-phase current monitoring relay designed to detect overcurrent and undercurrent conditions in industrial equipment. This relay monitors AC/DC current in multiple ranges (2-20mA, 10-100mA, 50-500mA) and provides SPDT relay output for alarm or protection functions. Applications include motor protection, pump monitoring, heater burnout detection, and load supervision. The K8AK-AS1 operates on 24VAC/DC supply voltage and features adjustable set value and hysteresis for precise monitoring.
- SKU: K8AK-AS1 24VAC-DC
- Series: K8AK
Best-Fit Applications
- Motor load anomaly monitoring in machine panels
- Pump dry-run and abnormal-load protection logic
- Process equipment current supervision for fault alerts
- Preventive alarm triggers based on current deviations
- Interlock input for protective shutdown conditions
- Utility panel monitoring in distributed automation systems
Buying Checklist
- Define normal current baseline before final threshold settings.
- Validate supply class and wiring compatibility with panel standards.
- Confirm output contact integration with existing safety/alarm logic.
- Apply delay settings to avoid nuisance trips during transients.
- Document setpoints and test procedures for maintenance teams.
Technical Specifications
| Model | K8AK-AS1 24VAC-DC |
|---|---|
| Series | K8AK |
| Type | Single-Phase Current Monitoring Relay |
| Supply Voltage | AC/DC24V |
| Monitoring | Overcurrent, undercurrent |
| Current Range | Adjustable |
| Output | SPDT relay |
| Mounting | DIN rail |
| Operating Temperature | -10 to +55°C |
Resources & Downloads
FAQ for K8AK-AS1 24VAC-DC
What does this relay monitor?
Single-phase current for overcurrent and undercurrent conditions. Protects motors, heaters, equipment from current faults.
What's the current range?
Adjustable current range. Set detection threshold based on load current. Check datasheet for specific range.
Does this relay provide alarm output?
Yes, SPDT relay output for alarm or shutdown. Activate alarm, shut down equipment on current fault.
Can this relay detect motor stall?
Yes, undercurrent detection can detect motor stall (low current). Overcurrent detects overload.
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