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Jackery Smart Transfer Switch, paired with the Jackery 5000 Plus, ensures seamless 20ms power switching to keep essential devices running during outages. With smart app management, you can monitor energy usage and optimize power for greater efficiency and savings.
Uninterrupted Comfort
Jackery Smart Home Kit ( Explorer 5000 Plus + Smart Transfer Switch) consists of a portable power station and a smart transfer switch. It supports 12 essential circuits, accommodating a wide range of household appliances—from refrigerators and network services to sump pumps and living room lighting. Whether it's a storm or an unexpected blackout, your home is covered with a reliable, high-capacity power solution.
Uninterrupted Power Supply with 20ms Seamless Switching
Enjoy continuous power with our UPS system, designed to switch seamlessly in just 0.02 seconds to keep your refrigerator, computer, and router running without interruption. Please note: This UPS feature requires pairing with the Explorer 5000 Plus and must be activated through the app for optimal performance.
Save on Electricity Bills
Our Smart Transfer Switch system helps reduce energy costs by optimizing power usage. It automatically switches to stored power during peak hours and uses grid power during off-peak times, ensuring efficient energy consumption and savings on your electricity bill.
Smart App Management
Manage your power system effortlessly with our intelligent app. It allows real-time monitoring, remote control of circuits, and customized power settings, helping you optimize energy use and enhance efficiency, all from the convenience of your smartphone.
STS vs Manual Transfer Switch
In-Depth Review: See It in Action
You may use your own certified electrician or handle the STS installation yourself (if you are certified) at your own expense. The STS User Guide and installation videos are available on our website for your reference. Jackery has partnered with third-party installation companies to provide installation services for US customers. We highly recommend contacting Jackery for installation, training, and certification before proceeding with your installation.
Once you receive your Jackery 5000 Plus and the STS, please complete the online STS Installation Request Form and contact Jackery to initiate the installation process. A representative from our partnered installation company will reach out to discuss logistics and service coverage in your area. An assigned electrician will collaborate with you on scheduling, on-site surveys, installation details, and costs. If you have any questions or concerns about your installation, you can always contact Jackery via email at hello@jackery.com or by phone at 888.502.2236.
Installation service is limited to designated areas. See T&C for details.
SPECIFICATIONS | Jackery Smart Transfer Switch |
Model No. |
JA-TS02A |
AC Voltage (Nominal) |
120V/240V~ 60Hz |
Feed-In Type |
Split Phase |
Maximum Input Current |
100A Grid / 60A Power Station |
Maximum Output Current |
60A Home Load / 33.4A Power Station |
Maximum Input Short-Circuit Current |
10KA |
Overvoltage Category |
IV |
UPS |
≤20ms |
Enclosure Type (Distribution Panel) |
NEMA Type 1 |
Number of Load Branches |
12 |
Main Circuit |
2 AWG |
Branch Circuit |
14 AWG 12 AWG 10 AWG |
Communication |
Wi-Fi and Bluetooth |
Operating Temperature |
-20°C~40°C (-4°F~104°F) |
Weight |
About 25.57 lbs/11.6 kg |
Dimensions |
22 x 14.7 x 7.87 in/56 x 37.4 x 20 cm |
Package List |
Jackery Smart Transfer Switch Power Input/Output Cable User Manual |
User Manual |
|
APP User Manual |
|
Jackery Smart Transfer Switch Installation Training |
|
Jackery Smart Transfer Switch Removal Training |
What's in The Box
It can connect to the Jackery Explorer 5000 Plus, with support for up to 2 units simultaneously.
It requires split-phase 240V input and supports 120V 60Hz and split-phase 240V 60Hz output. Three-phase power is not supported.
The Smart Transfer Switch can connect to 120V and split-phase 240V circuits in a home's sub-panel. Professional electricians must handle the installation. Each circuit can support appliances up to 240V/30A and 7200W. A maximum of 12 circuits for 120V or 6 circuits for 240V can be connected simultaneously. Both 120V and 240V circuits can be connected at the same time.
The Smart Transfer Switch is not waterproof and must be installed indoors or in a location protected from rain.
The Smart Transfer Switch cannot input energy from portable power station or solar into the grid.
The Smart Transfer Switch cannot directly connect to rooftop solar panels. However, solar panels can be connected to the 5000 Plus, which can then connect to the Smart Transfer Switch to provide solar power for the home.
If your home's electricity distribution panel is connected to rooftop solar through an inverter with a dedicated circuit breaker (AC-coupled), it is compatible with the Smart Transfer Switch. Note that in case of a grid outage, AC-coupled systems will also stop functioning, as they depend on grid signals. When the grid is operational, the solar generator can power the Smart Transfer Switch.
Each circuit breaker supports up to 30A.
Either the UPS function is not enabled in the app, or the portable power station is charging. Without UPS enabled, the switch-over time is approximately 5 seconds when grid power fails.
Enable the UPS function in the Jackery App. When the grid power fails, the switch to a portable power station will occur within 20ms. If the portable power station is charging when a power outage occurs, the switch-over time will be approximately 1 second.
Set the "Charging-discharging plan" in the Jackery App's working modes. Configure the charging and discharging times based on peak and off-peak electricity rates.
First, connect the rooftop solar panels to the Explorer 5000 Plus. Then, set the working modes in the Jackery App to "Self-powered" mode. In this mode, a portable power station charges exclusively with solar power and automatically powers the home when fully charged. If the storage level falls below the backup threshold, it will switch to grid power for home supply.
In the Jackery App, move non-critical load circuits to the "Nice to have circuits" group under "Backup priority." When the energy level falls below the set threshold, non-critical loads will automatically shut off, reserving more energy for critical loads.
After the mains power is restored, the circuits that were disconnected based on backup power priority during the outage will not be automatically turned on to reduce the risk of electric shock. Customers need to manually turn on the disconnected circuits.
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