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    1000 Amp Dual Power Automatic Transfer Switch, 4 Pole

    5 out of 5 based on 1 reviews | Write a review
    Reasonable price and compace size 4 pole automatic transfer switch for sale online. Auto transfer switch with 1000 amp rated current and 1000V rated insulation voltage. 1000 amp dual power auto changeover switch widely used in elevator, surveillance and fire protection.
    SKU: ATO-DPATS-1000
    30-day Returns
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    Delivery date: 6-12 days

    This dual ATS is an intelligent self-protection transfer switch mainly including two parts: microcomputer controller and transfer switch. 1000 amp 4 pole automatic transfer switch with 400V AC rated working voltage.


    • With the function of normal power ON, dual power OFF, standby power ON.
    • Adopting high performance micro circuit breaker, with circuit breaker breaking capacity and characteristics.
    • Simple structure, easy and reliable operation, no noise and long service life.
    • Suitable for the illuminating circuits of commercial buildings, shopping mall, banks, and high-rise buildings where the power supply can not be cut off for a long time.


    • Model: GCQ4-125/4P-1000A
    • Rated Current: 1000A
    • Number of Poles: 4P
    • Rated Insulation Voltage: 1000V
    • Rated Shock Withstand Voltage: 12 kV
    • Rated Working Voltage: AC 400V
    • Rated Marking Capacity: 10 Ie
    • Rated Breaking Capacity: 8 Ie
    • Rated Limit Short-circuit Current: 70 kA
    • Rated Short-time Withstand Current: 26 kA
    • Change-over Time: 1.2s
    • Normal Rated Power: 98W
    • Working Temperature: -25 ℃ ~ +70 ℃
    • Storage Temperature: -30 ℃ ~ +80 ℃
    • Weight: 45 kg


    1000 Amp Dual Power Automatic Transfer Switch Details

    Dual Power Automatic Transfer Switch Structure:

    Dual power automatic transfer switch structure

    Terminal Connection Method:

    Use the screw driver use force downwards as the picture indicated direction,the line imbedding as the picture shows.

    Terminal connection method of automatic transfer switch

    Tips: Types of ATS Systems

    • Open Transition ATS. The open transition switch or break before make switch is used in systems that can handle the brief interruption in power when switching between utility and local backup power.
    • Closed Transition ATS. The closed transition system is used in spaces where even a brief interruption in power cannot be tolerated. This ATS has internal systems that allow for both power sources to be on simultaneously and to allow a seamless switchover that maintains safety standards.
    • Soft Loading Transfer Switch. This switch is similar to the closed transition ATS but has the ability to adjust the amount of load it handles from situation to situation. This dynamic capability comes at an extra cost but allows businesses to have greater flexibility against more situations that may require backup power.
    • Bypass Isolation ATS. This is the most complicated but highest capability ATS system. It is comprised of two systems typically running in parallel allowing for inspection, maintenance and testing to be performed while in use.
    Existing reviews of 1000 Amp Dual Power Automatic Transfer Switch, 4 Pole
    Fits my machine very well
    This 1000 amp dual power automatic transfer switch is of excellent quality. I opened this transfer switch and used it as soon as I received it. It fits my machine very well. I hope this switch can be used for a long time.
    From: Paulo | Date: 14/07/2022
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