Helios Power Solution is thrilled to announce the new series of SP Variable DC Power Supplies which enable our OEM, Medical and Industrial customers to have a comprehensive and cost-effective range of Lab Power Supplies suitable for high-specs applicationsThe SP Series has the following two range of products:
Built-in Standard Automotive Power Network Voltage CurvesThis series power supply has built-in German DIN40839 standard voltage curve for the automotive power network and the international standard ISO-16750-2 pulse waveform. The fast rise/fall response time together with arbitrary function generate the ability to make it can truly simulate the influence on the performance of automotive electronic equipment under different test conditions, is the preferred power testing instrument in the automotive electronics industry.
Solar Panel I-V Curve Simulation FunctionThe power supply provides a unique feature to simulate the output characteristics of a solar array includes Curve Mode, User-defined Mode and SAS Mode. With Curve mode, only need to set four parameters to simulate the solar array I-V curve. With User-defined mode, user can shape an I-V curve by entering up to 4096 points to simulate dynamic cloud cover effect which is useful for MPPT performance evaluation on PV inverter device. With built-in SAS mode, user can set the parameters to simulate I-V curve characteristic output and generate reports.
Battery Simulator FunctionThis series power supply built-in typical battery internal resistance curves and discharging curves can easily simulate battery behaviour in real-case. 
SP Series 600W – 4kW:
Suitable for low power applications with output voltage range up to 800VDC. For a single unit, the current range could reach to 200A. SP provides OVP、OCP、OPP via front panel or PC. It supports list file function with built-in automotive electronics test waveform. Master/Slave parallel and series operation mode for up to 10 units.Quick Selection Table:| Output | 1U | 2U | ||||||||||
| Voltage | 600W | 1000W | 1200W | 1500W | 1600W | 1000W | 2000W | 3000W | 4000W | |||
| 20VDC | 60A | 60A | 60A | * | * | * | * | * | * | |||
| 32VDC | 50A | 50A | 50A | * | 50A | 200A | 200A | 200A | 200A | |||
| 40VDC | 40A | 40A | 40A | * | 40A | 120A | 120A | 120A | 120A | |||
| 75VDC | 25A | 25A | 25A | 25A | * | * | * | * | 60A | |||
| 80VDC | * | * | * | * | * | 60A | 60A | 60A | * | |||
| 120VDC | * | * | * | * | * | 40A | 40A | 40A | 40A | |||
| 150VDC | 10A | 10A | 10A | 10A | * | 30A | 30A | 30A | 30A | |||
| 200VDC | 8A | 8A | 8A | 8A | * | 24A | 24A | 24A | 24A | |||
| 600VDC | * | * | * | * | * | 10A | 10A | 10A | 10A | |||
| 800VDC | * | * | * | * | * | 7.5A | 7.5A | 7.5A | 7.5A | |||
SP High Power Series: 6kW – 36kW:
This series high power programmable DC power supply adopts high-frequency isolation and active PFC design, which makes it to achieve high efficiency at any output point. DSP and FPGA control circuit provides faster but stable internal data computing and response capability.An optional built-in electronic load enables the power supply to work as a two-quadrant power supply. Solar array simulation function provides a unique feature to simulate the output characteristics of a solar panel. Users can select built-in standard automotive power network voltage curves to do the DUT performance test directly according to the demand. Built-in smart 3-stage charging algorithm simulation which is suitable for commonly known types of batteries on the market. List and Step modes can be used for auto sequence output. Built-in RS232, RS485 and USB communication interfaces, LAN&GPIB or CAN communication card is optional.Quick Selection Table:| Output | 3U | 6U | ||||||||||
| Voltage | 6000W | 12000W | 18000W | 24000W | 30000W | 36000W | ||||||
| 80VDC | 200A | 400A | 600A | 800A | 1000A | 1200A | ||||||
| 165VDC | * | 180A | * | 360A | * | 540A | ||||||
| 250VDC | * | * | 180A | * | * | * | ||||||
| 500VDC | 32A | 64A | 96A | 128A | 160A | 192A | ||||||
| 750VDC | 21A | 42A | 63A | 84A | 105A | 126A | ||||||
| 1000VDC | * | 32A | * | 64A | * | 96A | ||||||
| 1500VDC | * | 21A | 32A | 42A | * | 63A | ||||||
| 2250VDC | * | * | 21A | * | * | * | ||||||
Professional Version Power Supply Function
SP Range have available professional versions of their standards models which are ideal for the bellow applicationsDDS Arbitrary Function GeneratorThis series power supply includes a true function generator which can generate typical functions as displayed below, convenient for editing or directly recall. Additional to the standard functions, this arbitrary generator is accessible for the creation and execution of complex sets of functions, which is can be used for testing purposes in development and production.Built-in Standard Automotive Power Network Voltage CurvesThis series power supply has built-in German DIN40839 standard voltage curve for the automotive power network and the international standard ISO-16750-2 pulse waveform. The fast rise/fall response time together with arbitrary function generate the ability to make it can truly simulate the influence on the performance of automotive electronic equipment under different test conditions, is the preferred power testing instrument in the automotive electronics industry. Solar Panel I-V Curve Simulation FunctionThe power supply provides a unique feature to simulate the output characteristics of a solar array includes Curve Mode, User-defined Mode and SAS Mode. With Curve mode, only need to set four parameters to simulate the solar array I-V curve. With User-defined mode, user can shape an I-V curve by entering up to 4096 points to simulate dynamic cloud cover effect which is useful for MPPT performance evaluation on PV inverter device. With built-in SAS mode, user can set the parameters to simulate I-V curve characteristic output and generate reports.Battery Simulator FunctionThis series power supply built-in typical battery internal resistance curves and discharging curves can easily simulate battery behaviour in real-case. 
