Programmable power supply series expanded with 3U high models

TDK Corporation has expanded the TDK-Lambda GENESYS AC (GAC) and GENESYS AC PRO (GAC-PRO) series with 6kVA and 9kVA rated programmable AC power sources. These complement the recently introduced 2kVA and 3kVA models, improving test and measurement capabilities for the current GENESYS series of 750W to 90kW programmable DC power supplies. With a 3U high chassis, the GAC and GAC-PRO provide exceptionally high-power density for a fully featured programmable AC power source.

The AC PRO models (GAC-PRO) allow for operation in AC, DC, or combined AC+DC modes. In DC mode (+/-500V), the power supplies can be operated at full power and current, with advanced functions such as waveform generation and harmonics analysis as standard. The AC PRO also includes real-time analogue control functionality necessary for more complex test scenarios, including HIL. Other applications for the AC PRO include automated test equipment, avionics, airborne equipment, aircraft electrical power, defence (RTCA, Boeing, Airbus Standards), automotive, e-mobility, and power source testing.

The series has an advanced parallel system that supplies operational characteristics comparable to those of a single power supply. The 2kVA, 3kVA, 6kVA, and 9kVA models can be combined to increase power or deliver Three-phase or multi-phase outputs.

As standard, LAN, USB, RS-232, RS-485, and Analogue Programming/Monitoring are provided. The included remote GUI software provides the user with full control and sequence programming capabilities. Each model comes equipped with an integrated WEB interface, USB drivers, and SCPI command support. The AC PRO models include optional pre-programmed test standards for common IEC, aerospace, and marine tests, which can be accessed through the GUI. These standards will dramatically decrease test time, consistency, and labour cost compared to traditional manual setups.

The GAC06 and GAC09 models are 423mm wide, 649.7 mm deep, and 132.5mm high (3U high), weighing less than 25kg. The five-year warranty series is safety-certified to IEC/EN/UL 61010-1 with CE and UKCA marking to the Low Voltage, EMC, and RoHS Directives. The models also comply with IEC/EN 61204-3 for conducted and radiated EMI (Class A) and EMC immunity.

Main applications:

• Automated test equipment, avionics (airborne equipment, aircraft electrical power), defence (RTCA, Boeing, Airbus Standards), automotive on-board chargers, e-mobility, and power source testing
• End-of-line testing of consumer and commercial products to global power standards
• Pre-compliance testing for IEC61000-4-13