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SMA SB3800TL-US-22 > 3800 Watt 208 240 Volt Inverter
SMA SB3800TL-US-22 > 3800 Watt 208 240 Volt Inverter

This product has been discontinued & is replaced by:
SMA Sunny Boy 3.8-US > 3800 Watt 208/240 VAC Single Phase Grid-Tie Inverter - SB3.8-1SP-US-40
Warranty: 10 Years

Product Code: SMA-SB3800TL-US-22

Description Datasheet

SMA 3800TL-US Watt 3.8 kW Grid-Tie Inverter

The Sunny Boy 3000TL-US/3800TL-US/4000TL-US/5000TL-US/6000TL-US represents the next step in performance for UL certified inverters. Its transformerless design means high efficiency and reduced weight. Maximum power production is derived from wide input voltage and operating temperature ranges. Multiple MPP trackers and OptiTrac™ Global Peak mitigate the effect of shade and allow for installation at challenging sites. A unique Secure Power Supply feature provides daytime power even in the event of a grid outage. High performance, flexible design and an innovative feature set make the Sunny Boy TL-US series the first choice among professionals.


Model SB3800TL-US-22
Series Sunny Boy
Manufacturer SMA


Type Central Grid-Tie
Operating Temperature Range -25° C - 45° C
Enclosure NEMA 3R
Cooling OptiCool
Dimensions (W x H x D) 18" x 14" x 9"
Weight 97 lbs
Shipping Method Freight

Input (DC)

Recommended PV Power (STC) 4200 W
Max Voltage 600 V
Peak Power Tracking Voltage 250 V - 480 V
Min Start Voltage 150 V
Max Current 18 A

Output (AC)

Maximum Output Power 3800 W
Nominal AC Voltage 208 V 240 V
Voltage Range 125 - 500 V
Frequency 60.0 Hz
Max Current 24 A


Data Sheet SMA SunnyBoy 3000-4000
Warranty SMA Solar


Maximum Power Production

Shade management with OptiTrac™ Global Peak MPP tracking
Broad voltage range enables production under a variety of conditions
Extended operating temperature range allows for extended daily production

Industry’s only Secure Power Supply

Secure Power Supply provides daytime power in case of a grid outage
This unique feature offers up to 1,500 W of opportunity power

Flexible Design and Simple Installation

Simplified DC wiring concept saves labor and materials
Two MPP trackers provide numerous design options for complex roofs
Transformerless topology results in lighter weight and higher efficiency

Leading Monitoring and Communications

Free Sunny Portal monitoring with global access
Large, informative graphic display for easy viewing
Available with plug-and-play Webconnect, eliminating the need for a WebBox or datalogger

A Certified and Safe Solution

UL 1741 and 1699B compliant
Integrated AFCI meets the requirements of NEC 2011 690.11

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