The GSP40-375-3P480 is a programmable DC power supply in the G Series, designed for OEM, industrial, and laboratory applications requiring high power density in a 19-inch rack-mount form factor. It operates from 3-phase AC inputs of 208VAC, 400VAC, or 480VAC with active PFC (0.94 typical), and delivers up to 40V output voltage and 375A output current. The unit supports constant voltage, constant current, and constant power modes with programmable slew rate and internal resistance simulation. It includes built-in LAN (LXI 1.5), USB, and RS-232/RS-485 interfaces, with optional EtherCAT and Modbus-TCP. A 1U height, 5kg or lower weight is typical for the 5kW class, though exact mass for this variant is unspecified. It features multi-drop RS-485, remote sensing, and protection functions including OVP, OCL, and OTP. Certified to CE Mark for Low Voltage, EMC, and RoHS3 directives, and backed by a five-year warranty.
Programmable power supplies (CVCC variable DC power supplies, DC power supplies) are power supplies that can be operated in constant voltage (CV) mode or in constant current (CC) mode automatically depending on load conditions within the range of voltage values and current values that have been set ahead of time. In addition to constant voltage power supplies, TDK offers programmable power supplies under the TDK-Lambda brand for various measurement applications such as those in testing, inspecting, experimenting, and researching. TDK-Lambda's lineup of programmable power supplies consists of the Genesys series suitable for 19 inch racks mounted and the portable benchtop-type Z+/ZUP series for applications such as researching, and all are UL-listed products with RS232C/RS485 in their standard form. The standard Z+ series now also includes USB and optional LAN.
| TDK-Lambda Americas Inc. | |
|---|---|
| Product Category | Power Supplies |
| Product Number | GSP40-375-3P480 |
| Product Name | Programmable Power Supplies |
| Type | Programmable Power Supply |
| Technology | Switching Power Supply |
| Operating Temperature | 0 to 50 C (32 to 122 F) |
| Regulatory Compliance | IEC61010-1 CSA C22.2 No.61010-1 EN61010-1 UL61010-1 |
| DC Output Voltage | 40.0 volts |
