Hoymiles HiSwitch-100S-G3 Backup Switch: Hoymiles HiSwitch-100S-G3 single-phase backup switch, from page 1 of the HiSwitch datasheet, where the two models are pictured side by side; this unit's front prints "C100" and "220/230/240V". Figure from the manufacturer's document, page 1. The embedded picture is shown on a white background.

1 photo · Image from w3oss.hoymiles.com

Photo sources

Manufacturer and seller images. Configuration examples may include additional equipment.

Image source: Hoymiles HiSwitch-100S-G3 single-phase backup switch, from page 1 of the HiSwitch datasheet, where the two models are pictured side by side; this unit's front prints "C100" and "220/230/240V". Figure from the manufacturer's document, page 1. The embedded picture is shown on a white background.

Hoymiles HiSwitch-100S-G3 Backup Switch

Name: Hoymiles HiSwitch-100S-G3 Backup Switch
Brand: Hoymiles

By HoymilesSKU not documented

Transfer switches

No reviews · Write the first

Write a review

No sellers found.

SaveReport an error Write a review Quick reference sheet

Current rating100 A Voltage rating220/230/240 V AC Poles2P + PE OperationAutomatic switchover to backup; manual or automatic reclosing; bypass function Input sourcesNot stated Transfer time<10 ms

Key specs

Units

AC configuration: single-phase (L/N/PE)
Official datasheet
Sources
Printed as "L/N/PE" in the HiSwitch-100S-G3 column of "Grid form".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Grid form
Documented
Poles: 2P + PE
Official datasheet
Sources
Printed as "2P + PE" in the HiSwitch-100S-G3 column of "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) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Circuit Breaker poles
Documented
Weight: 0.54 kg1.19 lb converted
Converted: 539 g / 1000 g/kg = 0.539 kg
Official datasheet
Sources
Converted: 539 g / 1000 g/kg = 0.539 kg
Printed as "539" in the HiSwitch-100S-G3 column of "Weight (g)" (written in kg).
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Weight (g)
Converted
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 CT
Official datasheet
Sources
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".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Function
Documented
Dimensions: 0.7 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 89 × H: 100 × D: 79 mmW: 3.5 × H: 3.94 × D: 3.1 in convertedOfficial datasheet
Sources
Printed as "89 × 100 × 79" in the HiSwitch-100S-G3 column, width by height by depth.
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Dimensions (W × H × D [mm])
Calculated
Mounting: DIN-rail mounting
Official datasheet
Sources
Printed once for both models as "Mounting DIN-rail mounting".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Mounting
Documented
Communications: RS485 (RJ45), up to 100 m
Official datasheet
Sources
Printed once for both models as "Communication distance (m) ≤ 100", "Communication interface RS485" and "Interface form RJ45".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Communication interface
Documented
AC frequency: 50/60
Official datasheet
Sources
Printed once for both models as "Nominal AC frequency (Hz) 50/60".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Nominal AC frequency (Hz)
Documented

All specs18

AC configuration: single-phase (L/N/PE)
Official datasheet
Sources
Printed as "L/N/PE" in the HiSwitch-100S-G3 column of "Grid form".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Grid form
Documented
Poles: 2P + PE
Official datasheet
Sources
Printed as "2P + PE" in the HiSwitch-100S-G3 column of "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) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Circuit Breaker poles
Documented
Weight: 0.54 kg1.19 lb converted
Converted: 539 g / 1000 g/kg = 0.539 kg
Official datasheet
Sources
Converted: 539 g / 1000 g/kg = 0.539 kg
Printed as "539" in the HiSwitch-100S-G3 column of "Weight (g)" (written in kg).
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Weight (g)
Converted
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 CT
Official datasheet
Sources
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".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Function
Documented
Dimensions: 79 D × 89 W × 100 H mm3.1 D × 3.5 W × 3.94 H in converted
Official datasheet
Sources
Printed as "89 × 100 × 79" in the HiSwitch-100S-G3 column, width by height by depth.
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Dimensions (W × H × D [mm])
Documented
Mounting: DIN-rail mounting
Official datasheet
Sources
Printed once for both models as "Mounting DIN-rail mounting".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Mounting
Documented
Communications: RS485 (RJ45), up to 100 m
Official datasheet
Sources
Printed once for both models as "Communication distance (m) ≤ 100", "Communication interface RS485" and "Interface form RJ45".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Communication interface
Documented
AC frequency: 50/60
Official datasheet
Sources
Printed once for both models as "Nominal AC frequency (Hz) 50/60".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Nominal AC frequency (Hz)
Documented
Current rating: 100 A
Official datasheet
Sources
Printed as "100" in the HiSwitch-100S-G3 column of "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) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Nominal AC current (A)
Documented
Enclosure: IP20
Official datasheet
Sources
Printed once for both models as "Protection degree IP20".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Protection degree
Documented
Operation: Automatic switchover to backup; manual or automatic reclosing; bypass function
Official datasheet
Sources
Printed once for both models as "Whole home backup function Integrated", "Bypass function Integrated" and "Manual / Automatic reclosing Integrated".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Function
Documented
Transfer time: <10 ms
Official datasheet
Sources
Printed once for both models as a backup switch time of less than 10 ms (written with a small form less-than sign).
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Back-up switch time (ms)
Documented
Voltage rating: 220/230/240 V AC
Official datasheet
Sources
Printed as "220/230/240" in the HiSwitch-100S-G3 column of "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) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data, Nominal AC voltage (V)
Documented
Compatible series: Hoymiles HiOne-(3.6-12)S-G3
Official datasheet
Sources
Printed as "HiOne-(3.6-12)S-G3" in the HiSwitch-100S-G3 column of "Compatible inverters".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Compatible inverters
Documented
Included breakers or fuses: Circuit breaker, trip curve type C, 6 kA short circuit current; short circuit and overload protection
Official datasheet
Sources
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.
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), Basic Data and Function
Documented
Certifications (as printed): CE; RCM; IEC 60898-1; IEC 61326-1; IEC 61000-6-2/3
Official datasheet
Sources
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.
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Certification
Documented
Storage temperature: -40 to 85 °C-40 to 185 °F converted
Official datasheet
Sources
Printed once for both models as "-40 to +85".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Storage temperature
Documented
Operating temperature: -30 to 75 °C-22 to 167 °F converted
Official datasheet
Sources
Printed once for both models as "-30 to +75".
Official datasheet: Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture) Rev REV1.4 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Technical Specifications, HiSwitch-100S-G3 column (column 1 of 2), General, Operating temperature
Documented

Published claims and calculations, not independent test results.

Documents

1 on file

PDF
Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture)OfficialHoymilesOfficial datasheet
Source details
Revision
REV1.4
Revision date
Not stated
Reached from Hoymiles' download page https://www.hoymiles.com/downloads/hoymiles-datasheet-hiswitch-series-global-en.html; obtained by Alternative Research, captured 2026-11-02T02:03:27.240Z (archived copy).
Location: PDF page 1 (features); PDF page 2, Technical Specifications (columns HiSwitch-100S-G3, HiSwitch-63T-G3)
Retrieved Nov 1, 2026
Hoymiles' own datasheet for the HiSwitch-100S-G3 and HiSwitch-63T-G3 backup switches (Region: Global, REV1.4), listed on Hoymiles' download page https://www.hoymiles.com/downloads/hoymiles-datasheet-hiswitch-series-global-en.html, which redirects to this file on Hoymiles' file host. Obtained by Alternative Research on November 2, 2026 (captured 02:03:27.240 UTC), because Hoymiles' file host answers our fetcher with a 403; each fact was checked against the printed page. Manufacturer claims, not independent tests.
Archived copies
Archived copy of a document published by Hoymiles. 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 REV1.4 · 0.66 MB
Archived copy, unaltered, kept as a record of what Hoymiles published. Original address: https://w3oss.hoymiles.com/uploadfile/1/202610/4cd931930f.pdf. Copyright and takedown
Source first found
Nov 2, 2026
This copy captured
Nov 1, 2026, 6:03 PM PST
Archived
Nov 1, 2026, 6:07 PM PST
File details
Original source
Pages
2
Embedded creation date
Sep 24, 2026
Embedded modification date
Oct 10, 2026
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 1977d338333678148e0d6fe8d241354db477ceb56e8aeb883bae98de6c1c651f
Open

Archive and older revisions0

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

Archived documents

Hoymiles HiSwitch backup switch datasheet, HiSwitch-100S-G3 and HiSwitch-63T-G3 (Region: Global, REV1.4) (November 2, 2026 capture)

Archived copy of a document published by Hoymiles. 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 REV1.4 · 0.66 MB

Archived copy, unaltered, kept as a record of what Hoymiles published. Original address: https://w3oss.hoymiles.com/uploadfile/1/202610/4cd931930f.pdf. Copyright and takedown