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