Omron Current Monitoring Relay, 1 Phase, SPST, DIN Rail
- RS Stock No.:
- 111-3089
- Mfr. Part No.:
- K8DT-AS1TA
- Manufacturer:
- Omron
Price Each**
TWD4,274.00
(exc. GST)
TWD4,487.70
(inc. GST)
Temporarily out of stock - back order for despatch 07/03/2025, delivery within 6 working days*
* Delivery dates may change based on your chosen quantity and delivery address.
FREE delivery for orders over TWD2,857.00 (ex VAT)
Units | Per unit |
---|---|
1 + | TWD4,274.00 |
**price indicative
- RS Stock No.:
- 111-3089
- Mfr. Part No.:
- K8DT-AS1TA
- Manufacturer:
- Omron
- COO (Country of Origin):
- CN
K8DT-AS/AW Single Phase Current Relay
Omron K8DT-AS/AW single phase current relays detect errors in motors and other equipment through current changes.
Monitor AC or DC currents with one Relay.
Use with commercially available current transformers
Width of 17.5 mm to reduce space required in panels.
Push-In Plus Terminal that reduce wiring work.
Double-insertion holes for crossover wiring (all terminals).
Use with commercially available current transformers
Width of 17.5 mm to reduce space required in panels.
Push-In Plus Terminal that reduce wiring work.
Double-insertion holes for crossover wiring (all terminals).
Note
K8DT-AS allow use in either overcurrent or undercurrent mode.
K8DT-AW allow overcurrent and undercurrent monitoring simultaneously
K8DT-AW allow overcurrent and undercurrent monitoring simultaneously
K8DT-AS Monitoring Motor Protection Relay.
• Downsize control panels.
• Reduced wiring.
• Detects errors in Motors and other equipment via current changes.
• Use in either over current or under current mode.
• Function as an alarm.
• Set threshold values.
• Alarm output can be set as a relay or transistor output.
• Input signal – Voltage, current, water level electrode and temperature (thermocouple or platinum resistance thermometer) can be input.
• Lower power consumption.
• Long term contact reliability.
• Reliable in poor noise environments.
• Slim profile 17.5 mm
• Reduced wiring.
• Detects errors in Motors and other equipment via current changes.
• Use in either over current or under current mode.
• Function as an alarm.
• Set threshold values.
• Alarm output can be set as a relay or transistor output.
• Input signal – Voltage, current, water level electrode and temperature (thermocouple or platinum resistance thermometer) can be input.
• Lower power consumption.
• Long term contact reliability.
• Reliable in poor noise environments.
• Slim profile 17.5 mm
K8DT-AS1TA 100 to 240 VAC Model.
• Current Monitoring Relay.
• Single phase.
• Transistor Output.
• Power supply 100 to 240 V ac.
• Setting range 2 to 20 mA ac/dc, 10 to 100 mA ac/dc, 50 to 500 mA ac/dc.
• Direct input.
• If using other current transformers Do Not exceed the overload capacity.
• Single phase.
• Transistor Output.
• Power supply 100 to 240 V ac.
• Setting range 2 to 20 mA ac/dc, 10 to 100 mA ac/dc, 50 to 500 mA ac/dc.
• Direct input.
• If using other current transformers Do Not exceed the overload capacity.
Features and Benefits.
• Power supply 100 to 240 V ac, 50/60 Hz, 24 V dc
• Manual/ Automatic reset (switchable)
• Manual reset – Turn OFF the power supply for minimum of 1 sec.
• Start-up lock time 0 to 30 s.
• Green LED Power (PWR)
• Yellow LED output (OUT)
• Red LED Relay output (ALM)
• One SPDT contact relay, switchable normally closed (NC) and normally open (NO) using DIP switch.
• DIN Rail Mounted
• Weight 100 g
• Case material PC, UL 94 V-0.
• Colour N1.5
• Protection IP20 (terminals)
• Manual/ Automatic reset (switchable)
• Manual reset – Turn OFF the power supply for minimum of 1 sec.
• Start-up lock time 0 to 30 s.
• Green LED Power (PWR)
• Yellow LED output (OUT)
• Red LED Relay output (ALM)
• One SPDT contact relay, switchable normally closed (NC) and normally open (NO) using DIP switch.
• DIN Rail Mounted
• Weight 100 g
• Case material PC, UL 94 V-0.
• Colour N1.5
• Protection IP20 (terminals)
What is a Monitoring / Measuring Relay?
A monitoring / measuring relay is a protective control device, various types are available suiting what you wish to monitor. The relays receive input signals then monitor them and then output an alarm signal when a set value is reached (alarm relays). The relays protect your equipment against over voltage and over current faults. Monitoring relays monitor AC power supplies, voltage and current, analogue signals detecting unusual activity in equipment against set alarm thresholds.
Types of Monitoring Relays Available?
• Motor protection relays
• Temperature monitoring relays
• Water level control relays
• Voltage
• Current
• Temperature monitoring relays
• Water level control relays
• Voltage
• Current
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Standards
EN 60947-5-1, UL 60947-5-1, IP 20 Terminals
Omron K8DT Series Control Relays
Omron K8DT measuring and monitoring relays are part of the Value Design for Panel concept that takes control panel design and manufacturing to a new level. The K8DT series protect important equipment from damage using various measuring and monitoring relays that conform to international safety standards. Low power consumption and low heat generation design offer a long service life.
Space Saving
The K8DT series can help downsize control panels by reducing the width between wiring ducts and void panel space. The slim body allows space to mount more devices in the same size of control panel to increase control panel functionality.
Push-In Plus Terminals
Push-In Plus terminal blocks on all K8DT relays reduce the time and work involved in wiring. The Push-In Plus terminals allow solid and stranded wires with pin terminals or ferrules to be inserted without the need for tools.
Attribute | Value |
---|---|
Monitoring Application | Current |
Electrical Phase | 1 |
Contact Configuration | SPST |
Mounting Type | DIN Rail |
Minimum Current Sensed | 2 mA, 10 mA, 20mA |
Maximum Current Sensed | 20 mA, 100 mA, 500mA |
Current Sensitivity | Overcurrent, Undercurrent |
Time Delay | 250ms |
Series | K8DT-AS |
Width | 17.5mm |
Maximum Operating Temperature | +60°C |
Dimensions | 90 x 17.5 x 90mm |
Number of Poles | 1 |
Minimum Operating Temperature | -20°C |
Terminal Type | Push In |
Operating Temperature Range | +60°C |
Length | 90mm |
Height | 90mm |
Current Range | 10 → 100 mA, 2 → 20 mA, 50 → 500mA |