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Hoymiles HiSwitch-100S-G3 Backup Switch

Model: HiSwitch-100S-G3 · SKU: Not documented

Prepared Nov 12, 2026

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Common specifications

Current rating	100 ASource [1]
Voltage rating	220/230/240 V ACSource [1]
Poles	2P + PESource [1]
Operation	Automatic switchover to backup; manual or automatic reclosing; bypass functionSource [1]
Input sources	Not documented
Transfer time	<10 msSource [1]
Enclosure	IP20Source [1]
Safety listing	Not documented
Mounting	DIN-rail mountingSource [1]
Weight	0.54 kg1.19 lb convertedCalculatedSource [1]
Dimensions	79 D × 89 W × 100 H mm3.1 D × 3.5 W × 3.94 H in convertedSource [1]
Enclosure volume	0.7 L** Calculated from recorded external dimensions
Warranty term	Not documented

All recorded specifications

AC configuration	single-phase (L/N/PE)Documented claim Conditions Printed as "L/N/PE" in the HiSwitch-100S-G3 column of "Grid form". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Grid form Printed as "L/N/PE" in the HiSwitch-100S-G3 column of "Grid form". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Grid form Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
AC frequency	50/60Documented claim Conditions Printed once for both models as "Nominal AC frequency (Hz) 50/60". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Nominal AC frequency (Hz) Printed once for both models as "Nominal AC frequency (Hz) 50/60". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Nominal AC frequency (Hz) Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Certifications (as printed)	CE; RCM; IEC 60898-1; IEC 61326-1; IEC 61000-6-2/3Documented claim Conditions Printed once for both models as "Certification CE, RCM, IEC 60898-1, IEC 61326-1, IEC 61000-6-2/3", with metering accuracy class I and EMC class B. Manufacturer claims; no issuer directory was checked. Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Certification Printed once for both models as "Certification CE, RCM, IEC 60898-1, IEC 61326-1, IEC 61000-6-2/3", with metering accuracy class I and EMC class B. Manufacturer claims; no issuer directory was checked. Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Certification Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Communications	RS485 (RJ45), up to 100 mDocumented claim Conditions Printed once for both models as "Communication distance (m) ≤ 100", "Communication interface RS485" and "Interface form RJ45". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Communication interface Printed once for both models as "Communication distance (m) ≤ 100", "Communication interface RS485" and "Interface form RJ45". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Communication interface Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Compatible series	Hoymiles HiOne-(3.6-12)S-G3Documented claim Conditions Printed as "HiOne-(3.6-12)S-G3" in the HiSwitch-100S-G3 column of "Compatible inverters". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Compatible inverters Printed as "HiOne-(3.6-12)S-G3" in the HiSwitch-100S-G3 column of "Compatible inverters". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Compatible inverters Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Current rating	100 ADocumented claim Conditions Printed as "100" in the HiSwitch-100S-G3 column of "Nominal AC current (A)". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Nominal AC current (A) Printed as "100" in the HiSwitch-100S-G3 column of "Nominal AC current (A)". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Nominal AC current (A) Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Device type	Backup switch for HiOne inverters: whole-home backup with bypass, a circuit breaker with short circuit and overload protection, energy metering and a built-in CTDocumented claim Conditions Printed as "Function Short circuit protection Integrated Overload protection Integrated Circuit breaker function Integrated Energy metering Integrated Whole home backup function Integrated Bypass function Integrated Manual / Automatic reclosing Integrated Built-in CT Integrated" under the datasheet heading "BACKUP SWITCH". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Function Printed as "Function Short circuit protection Integrated Overload protection Integrated Circuit breaker function Integrated Energy metering Integrated Whole home backup function Integrated Bypass function Integrated Manual / Automatic reclosing Integrated Built-in CT Integrated" under the datasheet heading "BACKUP SWITCH". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Function Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Dimensions	79 D × 89 W × 100 H mm3.1 D × 3.5 W × 3.94 H in convertedDocumented claim Conditions Printed as "89 × 100 × 79" in the HiSwitch-100S-G3 column, width by height by depth. Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Dimensions (W × H × D [mm]) Printed as "89 × 100 × 79" in the HiSwitch-100S-G3 column, width by height by depth. Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Dimensions (W × H × D [mm]) Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Enclosure	IP20Documented claim Conditions Printed once for both models as "Protection degree IP20". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Protection degree Printed once for both models as "Protection degree IP20". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Protection degree Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Included breakers or fuses	Circuit breaker, trip curve type C, 6 kA short circuit current; short circuit and overload protectionDocumented claim Conditions Printed once for both models as "Trip curve type C", "Short circuit current (kA) 6", insulation voltage 500 V and impulse withstand voltage 4 kV, with short circuit and overload protection integrated. Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data and Function Printed once for both models as "Trip curve type C", "Short circuit current (kA) 6", insulation voltage 500 V and impulse withstand voltage 4 kV, with short circuit and overload protection integrated. Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data and Function Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Mounting	DIN-rail mountingDocumented claim Conditions Printed once for both models as "Mounting DIN-rail mounting". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Mounting Printed once for both models as "Mounting DIN-rail mounting". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Mounting Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Operating temperature	-30 to 75 °C-22 to 167 °F convertedDocumented claim Conditions Printed once for both models as "-30 to +75". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Operating temperature Printed once for both models as "-30 to +75". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Operating temperature Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Operation	Automatic switchover to backup; manual or automatic reclosing; bypass functionDocumented claim Conditions Printed once for both models as "Whole home backup function Integrated", "Bypass function Integrated" and "Manual / Automatic reclosing Integrated". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Function Printed once for both models as "Whole home backup function Integrated", "Bypass function Integrated" and "Manual / Automatic reclosing Integrated". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Function Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Poles	2P + PEDocumented claim Conditions Printed as "2P + PE" in the HiSwitch-100S-G3 column of "Circuit Breaker poles". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Circuit Breaker poles Printed as "2P + PE" in the HiSwitch-100S-G3 column of "Circuit Breaker poles". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Circuit Breaker poles Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Storage temperature	-40 to 85 °C-40 to 185 °F convertedDocumented claim Conditions Printed once for both models as "-40 to +85". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Storage temperature Printed once for both models as "-40 to +85". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Storage temperature Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Transfer time	<10 msDocumented claim Conditions Printed once for both models as a backup switch time of less than 10 ms (written with a small form less-than sign). Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Back-up switch time (ms) Printed once for both models as a backup switch time of less than 10 ms (written with a small form less-than sign). Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Back-up switch time (ms) Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Voltage rating	220/230/240 V ACDocumented claim Conditions Printed as "220/230/240" in the HiSwitch-100S-G3 column of "Nominal AC voltage (V)". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Nominal AC voltage (V) Printed as "220/230/240" in the HiSwitch-100S-G3 column of "Nominal AC voltage (V)". Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Nominal AC voltage (V) Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]
Weight	0.54 kg1.19 lb convertedCalculated539 g / 1000 g/kg = 0.539 kg Conditions Printed as "539" in the HiSwitch-100S-G3 column of "Weight (g)" (written in kg). Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Weight (g) Printed as "539" in the HiSwitch-100S-G3 column of "Weight (g)" (written in kg). Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Weight (g) Official datasheet · Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) [1]

Warranty

Certificate records

No records documented.

Sources and revisions

Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture)Official datasheet · Revision REV1.4 · Checked Nov 1, 2026https://w3oss.hoymiles.com/uploadfile/1/202610/4cd931930f.pdf