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SIT100K PV Grid-Connected Inverter
- High MPPT efficiency which is above 99%.
- Adaptable to various kinds of application occassions.
- Humanized design with intuitive user interface, smart menu which makes it very easy to use.
- Low noise design, grid-friendly.
Contact support
Email1. Veichi SIT100 is designed with the latest T-type three level structure that the energy loss is effectively decreased and the output power is maximized.
2. Its MPPT efficiency (learn what is MPPT) is more than 99%, so the power conversion efficiency is higher than other similar products.
3. Designed with capacitive touch screen , user-friendly interface and etc., SIT100 PV inverter is very simple for users to operate and maintain.
4. Adopts the latest DSPTMS CPU, PID control algorithm and more, SIT100K features rapid response speed, precision control, prominent output performance, low distortion rate.
5. It is available for working in various kinds of environment that its normal working temperature is within -25°C to +55°C. It can also be optimized to work under -35°C environment with a heater.
6. SIT100 is grid-friendly that it can work normally under severe grid environment.
7. All its components are of international well-known brands.
Downloads
| File Name | Type | Language | File Type | Update | Download |
|---|---|---|---|---|---|
| AC01 Series AC Drive 3D CAD File | CAD File | English | ZIP | 2023-11-13 | 89.5MB |
| VM7 Series Servo Motor 3D CAD File | CAD File | English | ZIP | 2021-02-03 | 62.9MB |
| SD700 Series Servo Drive 3D CAD File | CAD File | English | ZIP | 2021-02-03 | 25.2MB |
| VI30 Series HMI Catalog | Catalog | English | 2024-06-13 | 901KB | |
| VEICHI Products Catalog V1.0 | Catalog | English | 2024-06-11 | 30.1MB | |
| V9E General Servo Motor Catalog | Catalog | English | 2024-05-28 | 4.84MB | |
| Hydrogen Production Solution Catalog | Catalog | English | 2024-05-21 | 13.4MB | |
| SD700 High Performance Servo Drive Catalog V1.1 | Catalog | English | 2024-05-06 | 3.96MB | |
| VH600 General-purpose Medium PLC Catalog | Catalog | English | 2024-04-29 | 3.57MB | |
| Lifting Industry (Gantry Crane) Catalog | Catalog | English | 2024-04-19 | 4.98MB | |
| Crane Solution Catalog | Catalog | English | 2024-04-10 | 4.64MB | |
| Energy Storage Battery Catalog | Catalog | English | 2024-03-28 | 3.31MB | |
| Solar Panel Catalog | Catalog | English | 2024-03-28 | 4.12MB | |
| SI Series Solar Inverter Catalog | Catalog | English | 2024-03-28 | 4.01MB | |
| VH Series Solar Inverter Catalog | Catalog | English | 2024-03-28 | 4.38MB | |
| VC Series PLC Catalog V1.1 | Catalog | English | 2024-03-28 | 8.06MB | |
| ACP30 Series Medium Voltage AC Drive Catalog | Catalog | English | 2024-03-21 | 5.04MB | |
| Solar Water Pump Inverter Catalog | Catalog | English | 2024-03-07 | 5.16MB | |
| AC01 Series Network Type AC Drive Catalog | Catalog | English | 2024-02-29 | 4.08MB | |
| CH310E Series Elevator Drive Catolog | Catalog | English | 2024-02-02 | 5.05MB | |
| VM Series PLC Flexible Remote Module Catolog V1.1 | Catalog | English | 2024-01-22 | 5.71MB | |
| SD100 Series Servo Drive Catalog V1.2 | Catalog | English | 2023-12-22 | 4.11MB | |
| VI20 Series HMI Catalog | Catalog | English | 2023-10-23 | 25MB | |
| BLDC Solar Water Pump Catalog V1.0 | Catalog | English | 2023-09-11 | 7.23MB | |
| SD100 Series Low-voltage Servo System Catalog V1.0 | Catalog | English | 2023-07-14 | 3.42MB | |
| SD500 Series Spindle Servo System Catalog V1.0 | Catalog | English | 2023-06-21 | 8.86MB | |
| EV Series Electric Vehicle Motor Controller Catalog | Catalog | English | 2023-06-12 | 4.47MB | |
| CTS100 Cell Test Equipment Catalog | Catalog | English | 2023-06-02 | 1.5MB | |
| MTS100 Module Test System Catalog | Catalog | English | 2023-06-02 | 1.31MB | |
| SD780 Series High-performance Servo Drive Manual V1.0 | Catalog | English | 2022-12-29 | 7MB | |
| GS Series Smart Pump Drive Catalog V1.0 | Catalog | English | 2022-05-12 | 36.67MB | |
| Electro Hydraulic Servo Drive Catalog V1.0 | Catalog | English | 2022-03-29 | 20.3MB | |
| AC300 Series AC Drive Catalog | Catalog | English | 2022-03-29 | 8.94MB | |
| SIxV Series BLDC Solar Pump System Catalog V1.0 | Catalog | English | 2022-01-27 | 18.8MB | |
| IN310 HVLS Fan Inverter Catalog | Catalog | English | 2021-08-30 | 2.41MB | |
| Solar Pump lnverter Comprehensive Catalog | Catalog | English | 2021-03-16 | 15.4MB | |
| SD700 Series Servo Drive Catalog for Phone V1.0 | Catalog | English | 2021-02-26 | 8.76MB | |
| SD Series Servo Drive Solution Catalog for Machine Tool Industry | Catalog | English | 2019-04-17 | 10MB | |
| S200C3 Series Construction Elevator Integrated Drive Catalog | Catalog | English | 2018-09-18 | 2.5MB | |
| Company Profile of VEICHI | Catalog | English | 2018-05-18 | 5.3MB | |
| AC Drive Catalog | Catalog | English | 2018-03-27 | 3.53MB | |
| AC80C Inverter Catalog | Catalog | English | 2018-03-05 | 4.2MB | |
| IOT Card Catalog V1.0 | Catalog | English | 2018-02-04 | 2.4MB | |
| VEICHI Products Catalog Russian | Catalog | Russian | 2020-07-14 | 19.3 MB | |
| AC300 Series AC Drive Russian Catalog V1.0 | Catalog | Russian | 2019-07-26 | 1.24MB | |
| A Weft Detector and Water Jet Loom System - Invention Patent Certificate | Certificate | Chinese | 2022-07-26 | 1.21MB | |
| VC600C Electrical Control All-in-one Machine-appearance Design Patent Certificate | Certificate | Chinese | 2022-07-26 | 1.17MB | |
| An Integrated Water Jet Loom Control System - Utility Model Patent Certificate | Certificate | Chinese | 2022-07-26 | 1.24MB | |
| CE (EMC) of SD860 Multi-transmission Servo | Certificate | English | 2024-05-23 | 4.49MB | |
| CE (LVD) of SD860 Multi-transmission Servo | Certificate | English | 2024-05-23 | 4.48MB | |
| SGS of VI20 HMI | Certificate | English | 2024-04-29 | 839 KB | |
| CE (EMC) of VI20 (156S) HMI | Certificate | English | 2024-04-28 | 733 KB | |
| CE (EMC) of VI20 (101S) HMI | Certificate | English | 2024-04-28 | 677 KB | |
| CE (EMC) of VI20 (070S) HMI | Certificate | English | 2024-04-28 | 685 KB | |
| CE (EMC) of VI20 (043S) HMI | Certificate | English | 2024-04-28 | 668 KB | |
| CE (LVD) of V7E&V7U&VM7 Servo Motor | Certificate | English | 2022-12-19 | 296KB | |
| Quality Management System Certificate | Certificate | English | 2022-12-09 | 4.36MB | |
| UL of V7U Servo Motor | Certificate | English | 2022-12-01 | 494.97 KB | |
| UL of SD780 Servo Drive | Certificate | English | 2022-12-01 | 492.23 KB | |
| IEC of SI30 Solar Pump Inverter | Certificate | English | 2020-12-11 | 399kb | |
| CE (LVD) of SI30 Solar Pump Inverter | Certificate | English | 2018-07-06 | 280KB | |
| CE (EMC) of SI30 Solar Pump Inverter | Certificate | English | 2018-07-06 | 280KB | |
| CE (LVD) of SI23 Solar Pump Inverter | Certificate | English | 2018-07-06 | 277KB | |
| CE (EMC) of SI23 Solar Pump Inverter | Certificate | English | 2018-07-06 | 277KB | |
| CE (LVD) of SD700 Servo Drive | Certificate | English | 2018-07-06 | 283KB | |
| CE (EMC) of SD700 Servo Drive | Certificate | English | 2018-07-06 | 283KB | |
| CE (LVD) of AC300 Inverter | Certificate | English | 2018-07-06 | 283KB | |
| CE (EMC) of AC300 Inverter | Certificate | English | 2018-07-06 | 284KB | |
| CE (EMC) of SD650 Servo Drive | Certificate | English | 2018-03-06 | 626KB | |
| CE (LVD) of SD650 Servo Drive | Certificate | English | 2018-03-06 | 626KB | |
| CE (EMC) of SI20 D0 D1 D3 Solar Pump Inverter | Certificate | English | 2018-03-06 | 626KB | |
| Oil-filled Solar Borehole Pump Manual V1.0 | Manual | English | 2024-06-14 | 10.6MB | |
| Water Fulfilled Submersible Pump Manual V1.0 | Manual | English | 2024-06-14 | 3.91MB | |
| AC01 Series Network Type AC Drive Manual V1.1 | Manual | English | 2024-06-11 | 1.55 MB | |
| SD780 Series High-performance Servo Drive Manual V1.0 | Manual | English | 2024-06-04 | 14.7MB | |
| AP100 Series PMSM Air Compressor Purpose VFD Manual V1.2 | Manual | English | 2024-05-28 | 4.09MB | |
| VH600 General-purpose Medium PLC Manual | Manual | English | 2024-04-29 | 2.00MB | |
| SI30 Solar Pump Inverter Manual V1.1 | Manual | English | 2024-04-19 | 3.61MB | |
| SI22 Solar Pump Inverter Manual (Simplified) V1.0 | Manual | English | 2024-04-19 | 271KB | |
| SI30 Solar Pump Inverter Manual V1.0 | Manual | English | 2024-04-15 | 1.39MB | |
| Wall Mounted LiFePO4 Battery Manual V1.0 | Manual | English | 2024-01-22 | 1.22MB | |
| VC1-0808MAR1 PLC Quick Reference Manual V1.0 | Manual | English | 2024-01-22 | 766KB | |
| VC1-1616MAR-T PLC Quick Reference Manual V1.0 | Manual | English | 2024-01-22 | 718KB | |
| VC1-2424MAM-4TC PLC Quick Reference Manual V1.0 | Manual | English | 2024-01-22 | 676KB | |
| VC1-0808MAT1 PLC Quick Reference Manual V1.0 | Manual | English | 2024-01-22 | 764KB | |
| SD700 Series High Performance Servo Drive Safety Torque Off Manual | Manual | English | 2024-01-03 | 671KB | |
| SD100 Series Servo Drive Manual V1.2 | Manual | English | 2023-11-27 | 12.6MB | |
| ACH200 Series High Voltage AC Drive Manual V1.0 | Manual | English | 2023-11-24 | 7.4MB | |
| ACH200 Series High Voltage AC Drive Catalog V1.0 | Manual | English | 2023-11-24 | 11.6MB | |
| SI21 Solar Pump VFD Manual (Detailed)V1.0 | Manual | English | 2023-10-20 | 7.8MB | |
| SI21 Solar Pump VFD Manual (Simplified)V1.0 | Manual | English | 2023-10-20 | 1.15MB | |
| SI23 Solar Pump Inverter Manual(Detailed) V1.0 | Manual | English | 2023-10-20 | 9.15MB | |
| SI23 Solar Pump Inverter Manual (Simplified )V1.0 | Manual | English | 2023-10-20 | 3.44MB | |
| SIT Series IP65 Hybrid Solar Inverter 30K Manual | Manual | English | 2023-10-18 | 7.41MB | |
| SIT Series IP65 Hybrid Solar Inverter 12K-15K Manual | Manual | English | 2023-10-18 | 6.03MB | |
| SISV Series Hybrid Solar Inverter 4.2K-6.2K Manual | Manual | English | 2023-10-18 | 19.5MB | |
| SIS4 Series Off Grid Solar Inverter Manual | Manual | English | 2023-10-18 | 12.3MB | |
| SISV Series Off Grid Solar Inverter Manual | Manual | English | 2023-10-18 | 15.5MB | |
| SIS1 Series Hybrid Solar Inverter Manual | Manual | English | 2023-10-18 | 6.26MB | |
| SIS1 Series Off Grid Solar Inverter Manual | Manual | English | 2023-10-18 | 5.76MB | |
| SIS Series Hybrid Solar Inverter Manual | Manual | English | 2023-10-18 | 5.84MB | |
| SIS Series Off Grid Solar Inverter Manual | Manual | English | 2023-10-18 | 1.83MB | |
| SD700 Series Servo Drive Fault Description EtherCat Manual V1.0 | Manual | English | 2023-10-07 | 132KB | |
| SD700 Series Servo Drive EtherCAT Communication Manual V1.0 | Manual | English | 2023-10-07 | 5.19MB | |
| VM Series Flexible Remote Module Manual V1.0 | Manual | English | ZIP | 2023-09-28 | 11.79MB |
| VC5 Series PLC Custom Variable Manual V1.0 | Manual | English | 2023-08-17 | 1.47MB | |
| VC5 Series PLC Ethercat Manual V1.0 | Manual | English | 2023-08-17 | 16.3MB | |
| SD700 Series Servo Drive Manual V1.0 | Manual | English | 2023-08-03 | 10.4MB | |
| SD500 Spindle Servo Drive Manual(Simplified) V1.4 | Manual | English | 2023-06-27 | 2.39MB | |
| SD700 Servo Drive CanOpen Communication Manual V1.0 | Manual | English | 2023-06-12 | 2.61MB | |
| SD500 Sevro Drive CM Spindle Motor Manual | Manual | English | 2023-06-06 | 56.1MB | |
| VC Series PLC VC-4AD User Manual V1.0 | Manual | English | 2023-02-23 | 880KB | |
| VC Series PLC VC-24V5POW User Manual V1.0 | Manual | English | 2023-02-23 | 669KB | |
| VC Series PLC VC-RS485 Module Quick Reference Manual V1.0 | Manual | English | 2023-02-23 | 576KB | |
| VC Series PLC VC-IO Quick Reference Manual V1.0 | Manual | English | 2023-02-23 | 691KB | |
| VC Series PLC VC-eNET Manual V1.0 | Manual | English | 2023-02-23 | 819KB | |
| VC Series PLC VC-4TC Quick Reference Manual V1.0 | Manual | English | 2023-02-23 | 794KB | |
| VC Series PLC VC-4PT Quick Reference Manual V1.0 | Manual | English | 2023-02-23 | 911KB | |
| VC Series PLC VC-4DA Quick Reference Manual V1.0 | Manual | English | 2023-02-23 | 859KB | |
| VC Series PLC Basic Programming Manual V1.0 | Manual | English | 2023-02-23 | 24.6 MB | |
| VC5 Series PLC EtherCAT Motion Control Manual V1.0 | Manual | English | 2023-02-23 | 17MB | |
| VI20 Series HMI 156S FE Specification V1.0 | Manual | English | 2022-04-27 | 844KB | |
| BU30 Brake Unit Manual v1.5 | Manual | English | 2022-04-26 | 996KB | |
| SD700 Series High Performance Servo Drive Manual V1.1 | Manual | English | 2022-04-21 | 9.04MB | |
| VI20 Series HMI IOT BS4.0 FLink Specification V1.0 | Manual | English | 2022-04-20 | 548KB | |
| VI20 Series HMI IOT BWS1.0 FLink Specification V1.0 | Manual | English | 2022-04-20 | 488KB | |
| AC300 Series AC Drive Profinet XML V1.0 | Manual | English | ZIP | 2022-04-20 | 2.38MB |
| VI20 Series HMI 043S F Specifications V1.0 | Manual | English | 2022-03-25 | 275KB | |
| VI20 Series HMI 070S F Specifications V1.0 | Manual | English | 2022-03-25 | 517KB | |
| VI20 Series HMI 043S FZ Specifications V1.0 | Manual | English | 2022-03-25 | 301KB | |
| VI20 Series HMI 101S FEZ Specifications V1.0 | Manual | English | 2022-03-25 | 529KB | |
| VI20 Series HMI 101S FZ Specifications V1.0 | Manual | English | 2022-03-25 | 535KB | |
| VI20 Series HMI 070S FEZ Specifications V1.0 | Manual | English | 2022-03-25 | 532KB | |
| VI20 Series HMI 101S FE Specifications V1.0 | Manual | English | 2022-03-25 | 519KB | |
| VI20 Series HMI User Manual V1.0 | Manual | English | 2022-03-25 | 29.1MB | |
| SIxV Series BLDC Solar Pump System Manual V1.0 | Manual | English | 2022-01-27 | 4.58MB | |
| SD710 Series Servo Drive Manual V1.0 | Manual | English | 2022-01-27 | 12.8MB | |
| VC1 Sereis PLC Manual V1.0 | Manual | English | 2022-01-27 | 839KB | |
| VC Series PLC VC-4TC Thermocouple Type Temperature Input Module Manual V1.0 | Manual | English | 2022-01-27 | 807KB | |
| VC Series Unpowered I/O Expansion Modules User Manual V1.0 | Manual | English | 2022-01-27 | 703KB | |
| V5 Series PLC Instructions Simple Manual V1.0 | Manual | English | 2021-01-07 | 2.73MB | |
| AC300 Series Profinet Manual V1.0 | Manual | English | 2020-11-23 | 2.10MB | |
| SD700 Series Servo Drive Manual V1.4 | Manual | English | 2020-10-20 | 4.99MB | |
| AC300 Series AC Drive Manual V1.3.1 | Manual | English | 2020-10-13 | 3.08MB | |
| AC200-L Series Inverter Manual V1.2 | Manual | English | 2020-09-29 | 820KB | |
| SD500 Series Spindle Servo Drive Manual V1.3 | Manual | English | 2020-09-25 | 1.48MB | |
| AP100 Series PMSM Air Compressor Purpose VFD Manual V1.1 | Manual | English | 2020-04-16 | 3.10MB | |
| V5 Series PLC Instructions and Programming Manual V1.0 | Manual | English | 2019-12-23 | 4.72MB | |
| AC90 Series Inverter Manual V1.1 | Manual | English | 2019-08-20 | 6.16MB | |
| S200K Construction Hoist Control System Manual | Manual | English | 2018-03-18 | 2.71MB | |
| SD650 Series Electro Hydraulic Servo Drive Manual | Manual | English | 2018-03-13 | 2.37MB | |
| SD600A Series Servo Drive SMM Manual V1.0 | Manual | English | 2018-03-06 | 2.5MB | |
| AC80C Inverter Manual V1.1 | Manual | English | 2018-03-05 | 5.3MB | |
| AC200 Series Frequency Inverter Maunal V1.3 | Manual | English | 2018-03-05 | 3.27MB | |
| AC300 Inverter Manual Russian | Manual | Russian | 2019-07-26 | 1.6MB | |
| VC Series PLC Setup Software V1.12.9.2 | Software | English | ZIP | 2024-06-06 | 143MB |
| SD Series Servo Drive PC Software V1.12.12 | Software | English | ZIP | 2024-05-28 | 44.7MB |
| SD Series Servo Drive Selection Software V1.0.8 | Software | English | ZIP | 2024-05-22 | 652KB |
| SD710 Servo Drive Ethercat Software V1.0 | Software | English | XML | 2024-05-22 | 215KB |
| SD700 Servo Drive Profinet Software V1.0 | Software | English | XML | 2024-05-22 | 46KB |
| SD700 Servo Drive Ethercat Software V1.4 | Software | English | XML | 2024-05-22 | 202KB |
| VH600 General-purpose Medium PLC CODESYS Software V1.0 | Software | English | ZIP | 2024-04-29 | 1.35 GB |
| VH600 General-purpose Medium PLC Pack Software V1.0 | Software | English | Package | 2024-04-29 | 358 KB |
| VI20 Series HMI Studio Software for Win7, Win10 and Win11 V2.8.11909.0 | Software | English | ZIP | 2024-04-25 | 938.4MB |
| VI20 Series HMI Studio Software for XP V2.8.11909.0 | Software | English | ZIP | 2024-04-25 | 964.1MB |
| AC Drive PC Software V1.0 | Software | English | ZIP | 2024-02-20 | 46.5MB |
| AC800 Series Engineering Multi-drive Inverter PC Software 12 V2.1.10 | Software | English | ZIP | 2023-11-08 | 15.1MB |
| HMI FGateManager Software V1.0.3289.0 | Software | English | ZIP | 2023-10-23 | 114MB |
| VI20 Series HMI Studio Software V2.8.11777.0 | Software | English | ZIP | 2023-10-23 | 895MB |
| VC Series PLC Setup Software V1.12.8.6 | Software | English | ZIP | 2023-10-07 | 56.5MB |
| AC Drive Firmware Upgrade Software V3.4.11 | Software | English | ZIP | 2023-09-07 | 1.91MB |
| VI20 Series HMI USB Driver | Software | English | zip | 2023-05-23 | 8.07MB |
| VI20 Series HMI FBOX-FlexManager-1.0.3131.0 | Software | English | ZIP | 2023-01-29 | 93.3MB |
| VI20 Series HMI FBOX Mobile App Download | Software | English | 2023-01-29 | 201KB | |
| VI20-Z Series HMI Neutral Software V1.0 | Software | English | ZIP | 2022-06-10 | 695MB |
| AC300 Series AC Drive CAN EDS V1.0 | Software | English | ZIP | 2022-04-08 | 440KB |
| V7E Series Servo Motor 3D Software | Software | English | ZIP | 2022-01-27 | 101MB |
| VC Series PLC USB Driver V1.0 | Software | English | ZIP | 2022-01-27 | 1.99MB |
| AC300 Frequency Inverter GSDML V2.31 and V2.35 | Software | English | ZIP | 2020-11-19 | 21.7KB |
| V5 Series PLC SETUP V1.0.55 | Software | English | ZIP | 2020-08-11 | 36.4MB |
| VI10 Series HMI Studio V1.0 | Software | English | ZIP | 2018-10-11 | 173MB |
Water Supply
June 19-21, 2024
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