Single-phase Current Relay [K8DT-AS]

Single-phase Current Relay [K8DT-AS]
Detect errors in motors and other equipment through current changes. Use in either overcurrent or undercurrent mode.
• Monitor AC or DC currents with one relay.
• Use with commercially available CTs (CT secondary side: 0 to 1 A or 0 to 5 A).
• Settings for the operating value, hysteresis, startup lock time, and operating time.
• Width of 17.5 mm to reduce space required in panels.
• Push-in plus Technology that reduce wiring work.
• UL listed for easy shipping to North America.
• Double-insertion holes for crossover wiring (all terminals).
• Models added with transistor outputs for superior contact reliability.
• RoHS compliant

Part Number

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Part Number
K8DT-AS1CA
K8DT-AS1CD
K8DT-AS1TA
K8DT-AS1TD
K8DT-AS2CA
K8DT-AS2CD
K8DT-AS2TA
K8DT-AS2TD
K8DT-AS3CA
K8DT-AS3CD
K8DT-AS3TA
K8DT-AS3TD
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
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Voltage Type for Actuating With Detachable Clamps Number of Contacts as Change-Over Contact Number of Contacts as Normally Open Contact Rated Control Supply Voltage AC 60 Hz
(V)
Rated Control Supply Voltage DC
(V)
Rated Control Supply Voltage AC 50 Hz
(V)
Current Measuring Range
(A)
Supporting Protocol for INTERBUS-Safety Expandable IO Link Master Supporting Protocol for KNX Basic Device Radio Standard GSM Supporting Protocol for PROFINET CBA Supporting Protocol for SafetyBUS p Supporting Protocol for SUCONET Supporting Protocol for INTERBUS Radio Standard UMTS Radio Standard Bluetooth Supporting Protocol for Data-Highway With Time Switch Clock Supporting Protocol for Devicenet Supporting Protocol for Other Bus Systems With Relay Output With Display Supporting Protocol for CAN With Optical Interface Supporting Protocol for PROFIsafe Radio Standard GPRS Supporting Protocol for Foundation Fieldbus Front Built-In Possible Supporting Protocol for PROFINET IO Suitable for Safety Functions Supporting Protocol for AS-Interface Safety at Work Supporting Protocol for TCP/IP Supporting Protocol for Modbus Appendant Operation agent (Ex ib) Supporting Protocol for SERCOS Supporting Protocol for LON Appendant Operation Agent (Ex Ia) Redundancy Supporting Protocol for DeviceNet Safety Supporting Protocol for EtherNet/IP Suitable for Rail Mounting Radio Standard Wlan 802.11 Supporting Protocol for PROFIBUS Supporting Protocol for ASI Rack-Assembly Possible Number of HW-Interfaces Wireless Number of HW-Interfaces Industrial Ethernet Number of HW-Interfaces Parallel Number of Analogue Outputs Number of HW-Interfaces Usb Number of Analogue Inputs Number of HW-Interfaces Serial Tty Number of Interfaces Profinet Number of HW-Interfaces Rs-232 Number of Digital Inputs Number of HW-Interfaces Rs-485 Switching Current
(A)
Number of HW-Interfaces Rs-422 Number of Digital Outputs Number of HW-Interfaces Other Three-Phase Under Current Possible Three-Phase Overcurrent Possible Single-Phase Hysteresis Possible Contains Function DC-Voltage Under Current Single-Phase Under Current Possible Three-Phase Hysteresis Possible Function DC-Current Hysteresis External Current Transformer Contains Function DC-Voltage Overcurrent Single-Phase Overcurrent Possible

169.70 €

1 3 Days ACfalse10100 - 240-100 - 2400.002 - 0.5--------------------------------------------------------falsefalsetruefalsetruefalsefalsetruefalsetrue

169.70 €

1 3 Days AC/DCfalse1024 - 2420.4 - 26.424 - 240.002 - 0.5--------------------------------------------------------falsefalsetruefalsetruefalsetruefalsefalsetrue

169.70 €

1 3 Days ACfalse01100 - 240-100 - 2400.002 - 0.5--------------------------------------------------------falsefalsetruetruetruefalsetruefalsetruetrue

169.70 €

1 3 Days AC/DCfalse0124 - 2420.4 - 26.424 - 240.002 - 0.5--------------------------------------------------------falsefalsetruetruetruefalsetruefalsetruetrue

169.70 €

1 3 Days ACfalse10100 - 240-100 - 2400.1 - 5--------------------------------------------------------falsefalsetruetruetruefalsetruefalsetruetrue

169.70 €

1 3 Days AC/DCfalse1024 - 2420.4 - 26.424 - 240.1 - 5--------------------------------------------------------falsefalsetruetruetruefalsetruefalsetruetrue

169.70 €

1 3 Days ACfalse01100 - 240-100 - 2400.1 - 5--------------------------------------------------------falsefalsetruetruetruefalsetruefalsetruetrue

169.70 €

1 3 Days AC/DCfalse0124 - 2420.4 - 26.424 - 240.1 - 5--------------------------------------------------------falsefalsetruefalsetruefalsefalsetruefalsetrue

169.70 €

1 3 Days ACtrue10100 - 240-100 - 24010 - 200--------------------------------------------------------falsefalsetruetruetruefalsetruefalsetruetrue

169.70 €

1 3 Days AC/DCtrue1024 - 2420.4 - 26.424 - 2410 - 200--------------------------------------------------------falsefalsetruetruetruefalsetruefalsetruetrue

169.70 €

1 3 Days ACtrue01100 - 240-100 - 24010 - 200--------------------------------------------------------falsefalsetruetruetruefalsetruefalsetruetrue

169.70 €

1 3 Days AC/DCtrue0124 - 2420.4 - 26.424 - 2410 - 200falsetruefalsefalsetruefalsefalsefalsefalsefalsefalsefalsefalsetruefalsefalsetruetruefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsetruefalsefalsefalsefalse000002000615141----------

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Basic information

Application AC or DC currents monitoring Type of Electric Connection Spring clamp connection Max. Permitted Off-Delay Time(s) 0.25
Depth(mm) 90 Height(mm) 90 Width(mm) 17.5
Min. Adjustable Off-Delay Time(s) 0.25 Number of Contacts as Normally Closed Contact 0 Max. Permitted Delay-On Energization Time(s) 30
Min. Adjustable Delay-On Energization Time(s) 0.1

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