Bidirectional Programmable DC Power Supply (Low Voltage Type) | S7000-L Series
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Product information "Bidirectional Programmable DC Power Supply (Low Voltage Type) | S7000-L Series"
Kewell S7000-L Series
Bidirectional Programmable DC Power Supply (Low Voltage Type)
The low-voltage version of the S7000 series from Kewell is a high-precision, bidirectional DC power supply with high power density. Depending on the version, the units have a variety of functions that can be adapted to different test requirements. Thanks to several operating modes, the series is suitable for a wide range of applications, e.g. testing photovoltaic systems, energy storage systems and test scenarios in the automotive sector.
Applications of the bidirectional programmable DC Power Supply S7000-L Series
- Battery tests (charging and discharging)
- Battery simulation
- Testing PV inverters (IEC/EN50530)
- Testing electric motors
- Energy storage
- Photovoltaic simulation of IV curves
- Photovoltaic testing of MPPT
- Testing of electric vehicles (VE curves according to DIN 40839 / ISO 16750-2)
Specifications of the bidirectional programmable DC Power Supply S7000-L Series
| Version | ||
| Funktions | Normal | Pro |
| Bidirectional DC Power Supply | ✓ | ✓ |
| Simulation of IV curves | – | ✓ |
| Battery-Tests | – | ✓ |
| Battery-Simulation | – | ✓ |
| Custom Waveforms (UDW) | – | ✓ |
| Automotive Power Curve | – | ✓ |
- Voltage: up to 100 V
- Current: up to 600 A
- Power: up to 15 kW
- Input voltage: 342 V to 528 V
- Input frequency: 47 V to 63 Hz
- Master-slave parallel connection to increase output power
- Protection functions: OVP / OCP / OPP / OTP / UVP / UCP
- Standard Interfaces: RS485 / LAN / CAN / USB
- Optional Interfaces: GPIB / RS232
- Working modes: CV / CC / IV / Battery-Test / Battery-Simulation etc.
- Storage of test data
Applications of the bidirectional programmable DC Power Supply S7000-L Series
- Battery tests (charging and discharging)
- Battery simulation
- Testing PV inverters (IEC/EN50530)
- Testing electric motors
- Energy storage
- Photovoltaic simulation of IV curves
- Photovoltaic testing of MPPT
- Testing of electric vehicles (VE curves according to DIN 40839 / ISO 16750-2)
Available models of the bidirectional programmable DC Power Supply S7000-L Series
Normal version
Cost-effective basic specification
| Modelle | Output Power [kW] | Voltage [V] | Max. Output-current [A] |
| S7000NG-05K-0100-0200 | 5 | 100 | 200 |
| S7000NG-10K-0100-0400 | 10 | 100 | 400 |
| S7000NG-15K-0100-0600 | 15 | 100 | 600 |
Pro version
Extended functions e.g. simulation of IV curves, battery tests, function generator etc.
| AC / DC: | DC |
|---|---|
| Bidirectional: | yes |
| Interfaces: | CAN , GPIB , LAN , RS232 , RS485 , USB |
| Working Mode: | CC - Constant Current , CV - Constant Voltage |
Related links to "Bidirectional Programmable DC Power Supply (Low Voltage Type) | S7000-L Series"
Available documents (Subject to change)
Options & accessories of the bidirectional programmable DC Power Supply S7000-L Series
- Interfaces: GPIB / RS232
Scope of delivery of the bidirectional programmable DC Power Supply S7000-L Series
- Unit(s) of the S7000 Series
- Power cord
- Operating manual
Kewell Technology Co, Ltd, founded in 2011, is a pioneering manufacturer of intelligent manufacturing equipment and testing solutions for various industries.
The product lines are divided into the following areas:
- Power supplies for test systems
- Hydrogen energy test equipment and intelligent manufacturing equipment
- Power semiconductor and production line test systems
Battery and energy technology and intelligent manufacturing equipment from Kewell
The focus is on
- High-performance power supplies
- battery charging and discharging test systems and
- simulation devices for testing photovoltaic systems.
The portfolio is rounded off by programmable electronic loads, bidirectional grid simulators and test devices for fuel cells.
Due to the versatile nature of test power supplies, Kewell is able to serve numerous downstream application industries, including renewable energy power generation, electric vehicle, fuel cell and power semiconductor industries, etc. The list goes on and on, including rail transportation, automotive electronics, advanced manufacturing equipment, electromechanical devices, aerospace and laboratory certification.
Based on years of experience, the company continuously innovates in the development of new solutions and technological upgrades for industrial customers. The progressive company is committed to the technological advancement of future-oriented testing solutions and aims to become a leading global brand for future-oriented testing systems.
Are you interested in more information about Kewell?
Please contact us:
Email: sales@lxinstruments.com
Phone: +49 (0) 7032/ 895 93-3