SMA BU-STRT-US-50 Backup Start Module-Enables Backup Secure 1.9kW 120V
SMA BU-STRT-US-50 Backup Start Module-Enables Backup Secure 1.9kW 120V
SMA BU-STRT-US-50 Backup Start Module-Enables Backup Secure 1.9kW 120V
SMA BU-STRT-US-50 Backup Start Module-Enables Backup Secure 1.9kW 120V
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SMA BU-STRT-US-50 Backup Start Module-Enables Backup Secure 1.9kW 120V
BU-STRT-US-50
SMA BU-STRT-US-50 Backup Start Module-Enables Backup Secure 1.9kW 120V
Key Features
- Ensures System Restart in Blackout Conditions – Provides power to initiate the inverter in case of a total power loss.
- Compatible with SMA Smart Energy Inverters – Works with SBSE3.8-US-50, SBSE4.8-US-50, SBSE5.8-US-50, SBSE7.7-US-50.
- Battery-Powered Activation – Charges from PV modules or system batteries to allow restart.
- Essential for SunSpec Rapid Shutdown Systems – Enables inverter start when PV modules are disconnected.
- Approved for the US Market – Designed specifically for compliance with North American solar regulations.
Best Applications
- Residential Solar + Battery Storage – Ensures reliable backup power when grid outages occur.
- Grid-Tied Systems with Rapid Shutdown – Allows reconnection after module disconnection events.
- Emergency Power Systems – Enables inverter restart even if the battery is depleted.
Special Technology
The SMA Backup Start BU-STRT-US-50 is equipped with an internal rechargeable battery, which allows it to deliver the necessary start-up power to SMA Smart Energy inverters. This feature is particularly crucial for PV systems with SunSpec-certified rapid shutdown modules, where the inverter would otherwise remain disconnected after a power failure.
About SMA Solar Technology
SMA Solar Technology AG is a global leader in solar inverter and energy management solutions, providing high-efficiency products for residential, commercial, and utility-scale solar systems. With over 40 years of experience, SMA is known for innovation, quality, and reliability in the renewable energy sector.
Specifications
Parameter | Value |
---|---|
Model Number | BU-STRT-US-50 |
Function | Backup Start for SMA Inverters |
Compatible Inverters | SBSE3.8-US-50, SBSE4.8-US-50, SBSE5.8-US-50, SBSE7.7-US-50 |
Battery-Powered Start | Yes |
Recharge Method | PV System or Battery Charge |
Market Compliance | USA |
Dimensions (H × W × D) | TBD |
Weight | TBD |
Certifications | FCC Part 15 Compliance, UL Listed |
Why Buy From US Solar Supplier?
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