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Growatt SYN 200U-23-US 200 A backup interconnect box

Name: Growatt SYN 200U-23-US 200 A backup interconnect box
Brand: Growatt

By GrowattSKU not documented

Microgrid interconnect device

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Maximum current200 A Service voltage240 V L-L (180 to 270 V); 60 Hz PV and storage portsThree inverter inputs, 11400 W and 47.5 A at 240 V each Generator inputGenerator connection: 20000 W maximum, 100 A continuous input, two-wire start Safety listingUL 1741, UL 869A, UL 9540, CSA 22.2 NO. 107, CSA 22.2#0.19; FCC part15 class B Product warrantyNot stated

Key specs

Units

Transfer time: 20 ms
Official datasheet
Sources
Printed as 20ms or less.
Official datasheet: SYN 200U-23 US datasheet, EN 202607 (Growatt USA) Rev EN 202607 · Checked Nov 3, 2026 · Earlier document
Location: Page 2, SYN 200U-23 US datasheet page 2, Input from grid
Documented
Weight: 16.5 kg36.4 lb converted
Official datasheet
Sources
Printed as 36.38 lbs (16.5 kg), the net weight.
Official datasheet: SYN 200U-23 US datasheet, EN 202607 (Growatt USA) Rev EN 202607 · Checked Nov 3, 2026 · Earlier document
Location: Page 2, SYN 200U-23 US datasheet page 2, Additional features
Documented
Dimensions: 47.87 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 455 × H: 550 × D: 191.3 mmW: 17.9 × H: 21.7 × D: 7.53 in convertedOfficial datasheet
Sources
Printed as 550*455*191.3mm (H/W/D).
Official datasheet: SYN 200U-23 US datasheet, EN 202607 (Growatt USA) Rev EN 202607 · Checked Nov 3, 2026 · Earlier document
Location: Page 2, SYN 200U-23 US datasheet page 2, Additional features
Calculated
Enclosure: IP65
Official datasheet
Sources
Printed as Ip65; page 1 says NEMA 4X protection level.
Official datasheet: SYN 200U-23 US datasheet, EN 202607 (Growatt USA) Rev EN 202607 · Checked Nov 3, 2026 · Earlier document
Location: Page 2, SYN 200U-23 US datasheet page 2, Additional features
Documented
Communications: ETH, WIFI, Bluetooth 5.0, RS485, CAN
Official datasheet
Sources
As printed.
Official datasheet: SYN 200U-23 US datasheet, EN 202607 (Growatt USA) Rev EN 202607 · Checked Nov 3, 2026 · Earlier document
Location: Page 2, SYN 200U-23 US datasheet page 2, Additional features
Documented
Safety listing: UL 1741, UL 869A, UL 9540, CSA 22.2 NO. 107, CSA 22.2#0.19; FCC part15 class B
Official datasheet
Sources
As printed.
Official datasheet: SYN 200U-23 US datasheet, EN 202607 (Growatt USA) Rev EN 202607 · Checked Nov 3, 2026 · Earlier document
Location: Page 2, SYN 200U-23 US datasheet page 2, Standard compliance
Documented
Service voltage: 240 V L-L (180 to 270 V); 60 Hz
Official datasheet
Sources
As printed.
Official datasheet: SYN 200U-23 US datasheet, EN 202607 (Growatt USA) Rev EN 202607 · Checked Nov 3, 2026 · Earlier document
Location: Page 2, SYN 200U-23 US datasheet page 2, AC To main distribution panel
Documented
Device type: Backup interconnect box for up to three MIN TL-XH2-US inverters, with built-in 200 A grid breaker
Official datasheet
Sources
As printed.
Official datasheet: SYN 200U-23 US datasheet, EN 202607 (Growatt USA) Rev EN 202607 · Checked Nov 3, 2026 · Earlier document
Location: Page 1, Page 1, features
Documented

2 specs not documented yet: rated capacity, usable capacityHelp fill in ›

All specs15

Rated capacity: Not documented
Usable capacity: Not documented
Transfer time: 20 ms
Official datasheet
Sources
Printed as 20ms or less.
Official datasheet: SYN 200U-23 US datasheet, EN 202607 (Growatt USA) Rev EN 202607 · Checked Nov 3, 2026 · Earlier document
Location: Page 2, SYN 200U-23 US datasheet page 2, Input from grid
Documented

Lifetime production

Not published

Published claims and calculations are not independently tested lifetime output.

Published claims and calculations, not independent test results.

Documents

1 on file

PDF
SYN 200U-23 US datasheet, EN 202607 (Growatt USA)OfficialGrowattOfficial datasheet
Source details
Revision
EN 202607
Revision date
Not stated
Datasheet; captured 2026-11-03T11:09:04.395Z.
Location: Page 2, Model table
Retrieved Nov 3, 2026
Growatt's own datasheet from its US site, captured with the paced research fetcher.
Archived copies
Archived copy of a document published by Growatt. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived backup EN 202607 · 1.62 MB
Archived copy, unaltered, kept as a record of what Growatt published. Original address: https://us.growatt.com/upload/file/SYN_200U-23_US_Datasheet_EN_202607.pdf. Copyright and takedown
Source first found
Nov 3, 2026
This copy captured
Nov 3, 2026, 3:09 AM PST
Archived
Nov 3, 2026, 3:12 AM PST
File details
Original source
Pages
2
Embedded creation date
Jul 20, 2026
Embedded modification date
Jul 20, 2026
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 2e04fcceb71d72fed86f354ddadf37b3f7a0944c41b548af4429158e00853887
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Archived documents

SYN 200U-23 US datasheet, EN 202607 (Growatt USA)

Archived copy of a document published by Growatt. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup EN 202607 · 1.62 MB

Archived copy, unaltered, kept as a record of what Growatt published. Original address: https://us.growatt.com/upload/file/SYN_200U-23_US_Datasheet_EN_202607.pdf. Copyright and takedown