What is the maximum load capacity this changeover switch can handle?

This unit supports up to 100A load capacity, making it suitable for full household loads, shops, and small commercial or industrial setups running on a single-phase output drawn from a 3-phase supply.

What are the default and adjustable voltage cut-off ranges for over-voltage and under-voltage protection?

The switch offers adjustable cut-off thresholds so you can set your own over-voltage and under-voltage trip points based on your local supply conditions. This flexibility ensures the device responds accurately to your area's specific voltage fluctuation patterns rather than using a one-size-fits-all setting.

How fast does the switch transfer to an alternate phase when a fault is detected?

The auto changeover is designed for near-instantaneous switching upon detecting a fault condition such as over-voltage, under-voltage, or phase failure, minimizing disruption to connected appliances. The exact transfer time is in the millisecond range, which is fast enough to protect sensitive electronics and motors.

Can I set a priority phase, and what happens if all three phases are faulty simultaneously?

Yes, you can manually configure the priority sequence for each of the three phases according to your preference or the quality of your incoming supply. If all three phases simultaneously fall outside acceptable voltage or current limits, the device will cut off the output to protect your connected equipment until a healthy phase is restored.

Is this switch compatible with standard DIN rail distribution boards, and does it require a neutral connection from all three phases?

Yes, the unit is designed for standard DIN rail mounting, making it compatible with most Indian residential and commercial distribution boards. It operates on 230V AC single-phase output and requires the three-phase input lines along with a neutral; ensure your DB has adequate space and the incoming supply is a standard 3-phase 4-wire (3P+N) system.

Intelligent 3 Phase to 1 Phase Auto Changeover Switch with Voltage & Overload Protection with Real-Time Display (230VAC)

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Intelligent 3 Phase to 1 Phase Auto Changeover Switch with Voltage & Overload Protection with Real-Time Display (230VAC)

Name: Intelligent 3 Phase to 1 Phase Auto Changeover Switch with Voltage & Overload Protection with Real-Time Display (230VAC)
Brand: amiciKart
SKU: 1x3P-1P-100A
Price: 4799.00 INR
Availability: OutOfStock

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Tired of appliances tripping or burning out every time your area faces voltage fluctuations or phase failures? The amiciKart Intelligent 3-Phase to 1-Phase Auto Changeover Switch is your all-in-one power protection solution — automatically switching to a healthy phase in milliseconds, so your home or shop never loses power unexpectedly.

This smart changeover switch continuously monitors all three incoming phases and instantly shifts your load to the best available phase the moment it detects over-voltage, under-voltage, or overload conditions. With a real-time LED display showing live voltage readings for each phase and the current draw on the active phase, you always know exactly what's happening with your power supply — no guesswork, no surprises. You can also set your own priority phase sequence and customize voltage cut-off thresholds to match your specific electrical environment, making it ideal for areas with erratic supply.

Designed for homes, shops, small offices, and industrial setups across India, this unit handles up to 100A load capacity — enough for a full household or commercial premises. Triple protection against over-voltage, under-voltage, and over-current safeguards your ACs, refrigerators, motors, and other sensitive equipment from damage. Installation is straightforward on a standard DIN rail, and the compact design fits neatly inside any distribution board.

Backed by a 1-year warranty and amiciKart's dedicated support team reachable via WhatsApp, call, or email, you're never left without help. With free shipping across India, same-day dispatch for orders before 2 PM, and COD available, protecting your electrical setup has never been easier.

Uninterrupted Power Supply — Auto switches to an available phase instantly during over-voltage, under-voltage, or phase failure (230VAC, 3-phase input)
Complete Triple Protection — Safeguards all connected appliances against over-voltage, under-voltage, and over-current in a single compact unit
Monitor Power in Real Time — Built-in LED display shows live voltage readings for each phase and ampere draw of the active phase at a glance
Fully Customisable Settings — Set your own priority phase sequence and adjust voltage cut-off thresholds to match your specific home or shop requirements
Handles Full Home or Shop Load — High-capacity design suitable for heavy-duty residential and commercial electrical loads
Trusted After-Sales Support — Backed by 1-year warranty with dedicated support via WhatsApp, call (980-970-9898), or email; 30-day easy returns, no questions asked
Convenient & Risk-Free Shopping — Free shipping all over India, same-day dispatch for orders before 2 PM, COD available, and easy EMI/UPI payment options

Description

The amiciSmart Intelligent 3-Phase to 1-Phase Auto Changeover Switch (230V AC) ensures uninterrupted power supply by automatically switching to a healthy phase during voltage imbalance or power failure.

You can set priority for each phase according to your needs, ensuring efficient and stable performance. With built-in protection against over-voltage, under-voltage, and overload, it safeguards your electrical appliances and enhances system reliability.

Its adjustable settings let you fine-tune voltage cut-off limits as per your requirement. The LED display provides real-time voltage and current readings for quick monitoring of each phase’s status.

Ideal for homes, offices, and industries where stable single-phase output from a 3-phase source is essential.

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