DEV-K3 Single Phase Auto Switch with Clock Timer, 1–35A

VUKAR DEV-K3 is a 1–35A single phase digital auto switch with clock and cyclic timers, motor monitoring and protection.

Who Should Choose This Model

Choose DEV-K3 for a compatible single phase pump that needs both time-of-day scheduling and repeated ON/OFF cycles.

Product and Installation Videos

Monitoring and Control

High-Brightness Dual Digital Display

Shows voltage, current and other pump parameters during operation.

Fault Display Indication

Shows common motor-fault indications to support troubleshooting.

Motor Fault Counter

Records the number of detected motor faults so recurring conditions can be reviewed.

Motor Run-Time Counter

Records cumulative motor running time for maintenance planning.

Motor-On and Fault Indication

Provides visual indication of motor-running and fault status.

Digital Clock Display

Shows the clock and schedule information used for timed operation.

Overvoltage and Undervoltage Protection

Stops the pump when supply voltage moves outside the configured range.

Overload and Dry-Run Protection

Stops the motor during detected overload or dry-run conditions to reduce damage risk.

Overload Safety Lockout

Keeps the controller stopped after an overload until a manual reset is completed.

Auto-Off Stop Timer

Stops the pump after the configured running duration.

Power-On Auto-Start Timer

Adds a configurable delay before pump start after power returns.

Built-In Auto Switch

Supports automatic pump start when the required supply conditions are available.

Protection and Automation

Cyclic Timer

Runs repeated ON/OFF cycles according to the configured schedule.

Clock Timer

Supports time-of-day pump scheduling through the clock timer.

Starting-Torque Timer

Controls the single phase motor-starting sequence through an adjustable timer.

Programmable Dry-Run Restart Timer

Stops the pump on dry run and retries after the configured recovery delay.

Timer Power-Failure Recovery

Restores the programmed timer cycle after a power interruption.

Digital Product Registration

Supports digital registration for product and service records.

Total Daily Run-Time Control

Controls the pump's total daily operating time according to the programmed setting.

Cyclic-Timer Operating Hours

Allows the cyclic timer's daily operating window to be configured.

Multi-Event Real-Time Scheduler

Supports up to 20 programmed start and stop events.

Hierarchical Timer

Supports individually configured cycles within a broader operating schedule.

Protective Enclosure

Uses a protective enclosure intended to support stable controller operation.

Technical Support

Technical support is available by WhatsApp and call at +91 63588 96254.

Selection and Installation

Set the controller for the connected motor within the verified 1–35A range. Have a qualified electrician verify clock settings and complete the wiring according to the supplied wiring guide.

Before Ordering

Verify motor rating, wiring and sensor configuration. Review the current Shipping Policy, Refund Policy and Contact page.

FAQ

Which application is DEV-K3 for?

Choose DEV-K3 for a compatible single phase pump that needs both time-of-day scheduling and repeated ON/OFF cycles.

Does it include a clock timer?

Yes. This model includes both clock and cyclic timers.

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