Supported voltages range up to 1250Vdc or 350Vrms AC. From bench to system and DC or AC requirements, we can more than likely offer you the optimal programmable load to meet your needs.
If you can’t find what you are looking for on these product pages, contact us by phone or email to discuss your application requirements with one of our power specialist.
Modular DC loads are ideally suited to test multiple output DC supplies. Up to eight load channels can be installed in a single mainframe for up to 1600W per chassis. For LED Lighting, we offer LED simulator load modules as well. Available new TURBO DC loads support 3x current and power for short periods for overload testing of power supplies.
LEARN MORE →
Power: 75W to 400W per Module
Voltage: 60V, 80V, 250V, 500V
Current: up to 80A or 160A in Turbo mode
The economy Model 41S Series DC loads are ideally suited to test Batteries, AC/DC converters or DC power supplies. Convenient bench top form factor in either slim-line up to 350W of double wide for 700W.
LEARN MORE →
Power: 250W, 350W or 700W
Voltage: 80V or 500V
Current: up to 140A
Model 41T Series DC loads are ideally suited to Batteries, Battery Management Systems, solar panels or DC power supplies. Available TURBO mode supports 2x current and power for short periods for overload testing of power supplies. Convenient half-rack width form factor or modular size allows bench use or rack mount.
LEARN MORE →
Power: 800W continuous, 1600W in TURBO mode
Voltage: 80V or 500V
Current: up to 160A or 320A in Turbo mode
The 5 Series are available as a 19″ rack mount unit up to 1800W or as cabinet systems up to 14400W. All models offer fast current slew capability, dynamic and static operating modes and dual ranges for optimal resolution and accuracy.
LEARN MORE →
Power: 600W to 14.4kW
Voltage: 60V or 500V
Current: up to 1000A
The 6RL Series regenerative DC loads are highly efficient as they do not dissipate power into heat but rather recover most of the energy provided by the unit under test back to the utility. This saves both energy costs and HVAC cooling costs.
LEARN MORE →
Power: 3.1kWVA to 1920kW
Voltage: 80 to 2000Vdc
Current: up to 1000Adc per 4U chassis
Paralleling: Up to 64 30kW Loads
The 5VPxA Series represent the highest power density DC load systems available today. These floor standing cabinets are easy to move around on casters. All models offer advanced features and flexible V-I operating curves to cover a wide range of applications and can be paralleled for higher power needs.
LEARN MORE →
Power: 5kW to 480kW
Voltage: 60V, 600V, 1000V or 1250V
Current: up to 1000A per load
The 5VPxC Series consists of floor standing or rack mountable DC Loads. All models offer advanced features and flexible V-I operating curves to cover a wide range of applications and can be paralleled for higher power needs.
LEARN MORE →
Power: 6kW to 192kW
Voltage: 150V, 600V or 1200V
Current: up to 2000A per load
Capable of supporting both AC and DC applications, the all new 3C Series of AC & DC loads supports testing of high power UPS, AC Sources and inverter products. Variable Crest Factor and Power Factor settings support real world AC testing. Available power levels are 1875VA/W, 2800VA/W and 3750VA/W per chassis. 3C loads can be paralleled using a Master/Slave mode to 22,500VA/W.
LEARN MORE →
Power: 1875VA to 22.5kVA
Voltage: 50 to 350Vrms/500Vdc standard
50 to 425Vrms/600Vdc or 50 to 480Vrms/700Vdc (-EV version)
Current: up to 112.5A
Frequency: DC, 40 – 440 Hz
Capable of supporting both AC and DC applications, the 3D Series of AC & DC loads supports testing of high power UPS, AC Sources and inverter products. Variable Crest Factor and Power Factor settings support real world AC testing. Available power level is 1875VA/1875W per chassis. 3D loads can be paralleled using a Master/Slave mode to 5625VA/W.
LEARN MORE →
Power: 1875VA to 5625VA
Voltage: 50 to 280Vrms / 400Vdc
Current: up to 18.75Arms
Frequency: DC, 40 – 70 Hz
| PRODUCT APPLICATION | 4 SERIES | 41S SERIES | 41T SERIES | 5 SERIES | 6RL SERIES | 5VPxA SERIES | 3C SERIES | 3D SERIES |
| Manual Control | ||||||||
| TURBO Mode Current Boost | ||||||||
| RS232 or GPIB Remote Control | RS232 | GPIB RS232 | ||||||
| USB or LAN Remote Control | USB | LAN USB CAN BUS | ||||||
| Multi Output DC SMPS Testing | ||||||||
| Lighting LED Simulation | ||||||||
| ADC Test and Evaluation | ||||||||
| Production Test | ||||||||
| Battery Charge/Discharge Testing | ||||||||
| UPS and AC Inverter Testing | ||||||||
| Electric Vehicle Energy Systems | ||||||||
| Parallelable | ||||||||
| Regenerative |