Charged Reviews

Quick reference

Growatt SYN 200-XH-US-11A 200 A backup interconnect box

Model: SYN 200-XH-US-11A · SKU: SYN 200-XH-US-11A

Prepared Nov 12, 2026

Report an issue

Find a specification

Common specifications

Maximum current	200 ASource [1]
Service voltage	240 V L-L (180 to 270 V); 120 V L-N in backup; 60 HzSource [1]
Poles	Not documented
Transfer time	500 msSource [1]
Generator input	None (generator connection only on the 13A model)Source [1]
PV and storage ports	Not documented
Enclosure	IP65/NEMA Type 4XSource [1]
Safety listing	UL1741, CSA 22.2 NO. 107, UL869A; FCC part15 class BSource [1]
Enclosure volume	39.16 L** Calculated from recorded external dimensions
Warranty term	Not documented

All recorded specifications

Communications	RS485Documented claim Conditions As printed. Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features As printed. Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Device type	Backup interconnect and transfer box with built-in 200 A grid breaker and split-phase transformerDocumented claim Conditions Page 1 also prints an integrated 200A grid-side circuit breaker. Location: Page 1, Page 1, features Page 1 also prints an integrated 200A grid-side circuit breaker. Location: Page 1, Page 1, features Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Dimensions	160 D × 445 W × 550 H mm6.3 D × 17.5 W × 21.7 H in convertedDocumented claim Conditions Printed as 445/550/160mm (W/H/D). Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features Printed as 445/550/160mm (W/H/D). Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Enclosure	IP65/NEMA Type 4XDocumented claim Conditions As printed. Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features As printed. Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Generator input	None (generator connection only on the 13A model)Documented claim Conditions The 11A column prints a slash in every generator row. Location: Page 2, SYN 200-XH-US datasheet page 2, Generator, 11A column The 11A column prints a slash in every generator row. Location: Page 2, SYN 200-XH-US datasheet page 2, Generator, 11A column Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Maximum current	200 ADocumented claim Conditions Printed once for both models. Location: Page 2, SYN 200-XH-US datasheet page 2, AC to main distribution panel Printed once for both models. Location: Page 2, SYN 200-XH-US datasheet page 2, AC to main distribution panel Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Mounting	Wall mountDocumented claim Conditions As printed. Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features As printed. Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Operating temperature	-40 to 50 °C-40 to 122 °F convertedDocumented claim Conditions As printed. Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features As printed. Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Safety listing	UL1741, CSA 22.2 NO. 107, UL869A; FCC part15 class BDocumented claim Conditions Printed once for both models. Location: Page 2, SYN 200-XH-US datasheet page 2, Standard compliance Printed once for both models. Location: Page 2, SYN 200-XH-US datasheet page 2, Standard compliance Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Service voltage	240 V L-L (180 to 270 V); 120 V L-N in backup; 60 HzDocumented claim Conditions Printed once for both models. Location: Page 2, SYN 200-XH-US datasheet page 2, AC to main distribution panel Printed once for both models. Location: Page 2, SYN 200-XH-US datasheet page 2, AC to main distribution panel Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Transfer time	500 msDocumented claim Conditions Printed as less than 500ms. Location: Page 2, SYN 200-XH-US datasheet page 2, Input from grid Printed as less than 500ms. Location: Page 2, SYN 200-XH-US datasheet page 2, Input from grid Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]
Weight	26.7 kg58.9 lb convertedDocumented claim Conditions Printed once for both models. Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features Printed once for both models. Location: Page 2, SYN 200-XH-US datasheet page 2, Additional features Official datasheet · SYN 200-XH-US datasheet, EN 202403 (Growatt USA) [1]

Warranty

Certificate records

No records documented.

Sources and revisions

SYN 200-XH-US datasheet, EN 202403 (Growatt USA)Official datasheet · Revision EN 202403 · Checked Nov 3, 2026https://us.growatt.com/upload/file/SYN_200-XH-US_Datasheet_EN_202403.pdf