Shopping cart Close

You have no items in your shopping cart.

All Categories
    Menu Close
    Search store Close
    Picture of 1000/1600/2000~3200 Amp Dual Power Auto Transfer Switch, 4 Poles
    Picture of 1000/1600/2000~3200 Amp Dual Power Auto Transfer Switch, 4 Poles
    Picture of 1000/1600/2000~3200 Amp Dual Power Auto Transfer Switch, 4 Poles
    Picture of 1000/1600/2000~3200 Amp Dual Power Auto Transfer Switch, 4 Poles

    1000/1600/2000~3200 Amp Dual Power Auto Transfer Switch, 4 Poles

    1 review(s) | Add your review
    SKU: PH-ATS-GCQ4
    $1,864.21
    ● Mutiple dual power ATS model supports 4P rated current specifications ranging from 1000A to 3200A. ● Features a 1.2-2.4s fast dual-power change-over time for uninterrupted power supply. ● Auto transfer switch works steadily within -25℃ to +70℃ working temperature range. ● Widely applied in hospitals, shopping malls, airports and commercial buildings.
    *
    🚚 Free shipping
    ⏱️ Delivery: 6-12 days
    🔙 30-day Returns
    Overview

    PowerHome high-quality 4P dual power automatic transfer switch covers full current specifications, capable of fast power switching to guarantee uninterrupted power for key facilities. Crafted with high-performance circuit breaking components, this ATS integrates outstanding safety isolation and excellent temperature tolerance, delivering steady and trouble-free daily operation. With economical pricing and universal applicability across hospitals, shopping malls, airports and military sites.

    Specification

    Rated Current 1000A 1250A 1600A 2000A 2500A 3200A
    Rated Limit Short-circuit Current 70 kA 100 kA 120 kA 120 kA 120 kA 120 kA
    Rated Short-time Withstand Current 26 kA 50 kA 50 kA 50 kA 50 kA 55 kA
    Change-over Time 1.2s 1.2s 1.2s 1.8s 1.8s 2.4s
    Normal Rated Power 98W 98W 98W 120W 120W 120W
    Weight 45kg 49.5kg 52.5kg 84kg 95kg 105kg
    Number of Poles 4P
    Rated Insulation Voltage 1000V
    Rated Shock Withstand Voltage 12 kV
    Rated Working Voltage AC 400V
    Rated Marking Capacity 10 le
    Rated Breaking Capacity 8 le
    Working Temperature -25 ℃ ~ +70 ℃
    Storage Temperature -30 ℃ ~ +80 ℃
    Details
    Dual Power Automatic Transfer Switch Feature

    Feature

    • Secure Operation: Equipped with complete isolation protection and strong short-circuit resistance to eliminate power safety risks.
    • Flexible Matching: Multiple current specifications and stable compatibility adapt to various scenarios.
    • Reliable Structure: Optimized breaker framework with low noise and extended service life for long-term continuous use.
    • Wide Environment Adaptability: Tolerates wide storage and working temperature ranges to maintain stable performance in harsh scenes.
     

     

    1. Standby Power Terminal: Connects backup power sources like generators for emergency power supply.
    2. Commonly Used Power Terminal: Access the regular mains power supply for daily electricity use.
    3. Manual Switch Handle: Manually shift between two power supplies during automatic system failures.
    4. Load Power Outlet: Transmit electric power to all household and industrial electrical loads.
    5. Padlock Position: Locking position to install padlocks and prevent unintended switch operation.
    6. Manual/Automatic Switch Lock: Key lock to toggle and fix manual or automatic working mode.
    Dual Power Automatic Transfer Switch Details

    Dual Power Automatic Transfer Switch Structure

    Dual Power Automatic Transfer Switch Structure

    Dual Power Automatic Transfer Switch Terminal Connection Method

    Dual Power Automatic Transfer Switch Terminal Connection Method

    Application

    ATS for Cold Storage Use

    ATS for Cold Storage Use

    ATS for Data Center Use

    ATS for Data Center Use

    ATS for ICU Medical Use

    ATS for ICU Medical Use

    ATS for Elevator System Use

    ATS for Elevator System Use

    FAQ

    Q1: Why do households need an automatic transfer switch?

    An automatic transfer switch isolates home circuits from utility power lines to prevent dangerous back-feed that may damage generators, trigger fires or electrocute power maintenance workers. It also eliminates messy, time-consuming extension cord setups during blackouts, allowing furnaces, water pumps and all household appliances to safely draw power from generators via the original home wiring system.

    Q2: What benefits can automatic transfer switches bring to businesses?

    Automatic transfer switches boost business power reliability by cutting manual generator connection delays and costly downtime, remove electrical hazards of dark manual wiring operations for staff, and enable automatic power supply for critical loads including lighting, HVAC, industrial machinery and refrigeration equipment to streamline power recovery and maximize generator efficiency.

    Related products

    63A Single Phase Automatic Transfer Switch, 110~120V/220~240V

    ● Works stably under 50Hz and 60Hz power grids with a rated current up to 63A. ● Supports dual operation modes of automatic and manual power switching. ● Whole transfer process finishes within 2 seconds with automatic reset function. ● Visible indicator lights are equipped to show real-time power working status.
    $121.09

    16A/20A/32A~63A Automatic Transfer Switch, 2 Pole

    ● Compact 2 pole ATS supporting optional rated current from 16A to 63A. ● Fits 400VAC 50Hz/60Hz power supply systems for single-phase circuits. ● Transfer switch supports both automatic power transfer and manual operation modes. ● Provides overload and short-circuit protection for connected electrical loads.
    $121.09

    6A/10A~63A Auto Transfer Switch, 3/4-Pole, 220V~480V

    ● 3/4 pole ATS supports optional rated current from 6A-63A. ● Complies with IEC947-1 & GB/T14048.11 standards for Class 3 pollution environment. ● Works under 50Hz/60Hz AC voltage up to 480V and completes power transfer within 3 seconds. ● Transfer switch supports both automatic and manual operation modes with LED power status indicators.
    $188.92
    Picture of 10~100 Amp Automatic Transfer Switch, 3/4 Poles

    10~100 Amp Automatic Transfer Switch, 3/4 Poles

    ● Rated current ranges from 10A to 100A, and 3-pole or 4-pole versions are available to fit 400VAC 50Hz circuits. ● Equipped with a microcomputer controller with adjustable transfer delay from 0 to 30 seconds and supports automatic and manual switching between mains and backup power. ● Compact and lightweight for easy installation and wiring operations. ● Dual power changeover device can adapt to various emergency power supply scenarios.
    $436.85
    Picture of 100~225 Amp Automatic Transfer Switch, 3/4 Poles

    100~225 Amp Automatic Transfer Switch, 3/4 Poles

    ● Cost-effective ATS supports both 3P and 4P specifications with multiple optional rated currents ranging from 100A to 225A for flexible matching demands. ● Equipped with a microcomputer control system, it supports both automatic and manual switching with adjustable 0-30 second delay time for smooth power conversion. ● Built with mechanical and electrical double interlock design and three switch positions to prevent dangerous simultaneous connection. ● Compact, lightweight and stable in performance, it widely serves critical scenarios.
    $574.61
    Picture of 250~800 Amp Automatic Transfer Switch, 3/4 Poles

    250~800 Amp Automatic Transfer Switch, 3/4 Poles

    ● Two models offer multiple rated current options covering 250A up to 800A for diverse load demands. ● Supports adjustable switching delay ranging from 0 to 30 seconds. ● Dual operation modes of automatic and manual switching are available for flexible control. ● Sustained stable performance under nominal 400 V AC mains supply, 50/60 Hz.
    $1,276.92
    1 review(s)
    5.0 1
    Write your own review Close
    *
    *
    Saverio | 9/1/2026 1:33 AM
    Solid 4-pole ATS for backup power
    We’re using this 4-pole automatic transfer switch for backup power in a commercial building, and it’s been reliable so far. The 1.2–2.4s transfer time is quick enough to keep things running during a power cut. Build quality feels solid, and the short-circuit protection and manual lock-out are useful features. It’s also been stable across a good range of temperatures.
    Information
    Customer service
    Payment options
    Copyright © 2026 PowerHome.com. All rights reserved.