DEV-N 3 Phase Digital Auto Switch, 2–100 HP
DEV-N 3 Phase Digital Auto Switch, 2–100 HP
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VUKAR DEV-N is a three phase digital auto switch for 2–100 HP borewell, openwell or monoblock pump starter circuits. It combines a cyclic timer and digital display with configurable dry-run, overload, voltage, phase-loss and phase-sequence protection.
Who Should Choose DEV-N
Choose DEV-N when an existing compatible three phase contactor or Green ON/Red OFF push-button starter panel needs automatic switching, timer control and motor protection. It is not a complete DOL power panel; have an electrician confirm wiring compatibility.
Main Functions
- Automatic motor start after healthy three-phase power returns
- Cyclic timer for repeated ON/OFF operation
- Borewell recharge delay after a dry-run stop
- Connection to a compatible contactor or push-button starter control circuit
Protection and Monitoring
- Digital display for voltage, current, timer and fault information
- Configurable overload, dry-run, overvoltage and undervoltage protection
- Phase-loss prevention and R-Y-B phase-sequence detection
Feature Media



























Installation Fit
Connect DEV-N to a compatible three phase contactor or push-button starter control circuit. Have a qualified electrician verify motor HP, contactor coil/control voltage, R-Y-B phase sequence, current settings and protection thresholds against the supplied wiring guide.
Before Ordering
Verify the motor rating, wiring and supply conditions. Installation must be completed by a qualified electrician using the product wiring guide. Check the current Shipping Policy, Refund Policy and Contact page for delivery, replacement/return, warranty eligibility and support.
FAQ
Is DEV-N a complete motor starter panel?
No. DEV-N is a digital auto switch intended for use with a compatible three phase starter or contactor control circuit.
Is DEV-N a water-level controller?
No. This model focuses on automatic power-return operation, cyclic timing and motor protection. Compare dedicated water-level controllers when tank-level automation is required.
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Verry verry good
Materials is as per Specifications and Good Working .
And the video technical Support during commissioning is Provided. THANK You..
3 Phase Digital Auto Switch with Motor Safety & Timer (2HP to 100HP)
I received the product and had full support from company staff ober video call for installation.
So far machine is working good and all features working fine..
Thanks for good product...
Best auto