Products

Power Supplies

Programmable Sources & Power Test Interfaces

XGY power supply solutions span programmable DC and AC sources as well as related power-line test interfaces. From ultra-low ripple bench supplies to line impedance stabilization networks for EMC workflows, they help create the controlled, repeatable electrical environment required for rigorous R&D, validation, and production testing.

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Showing 15 of 15 products

YDC100 Series DC Power Supply

Channels: 2 or 3 independent
Power: Up to 300 W per channel
Key Spec: 1 mV / 0.1 mA resolution
Type: Programmable DC

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XDC100SA DC Power Supply

Channels: 1
Power: Up to 360W
Key Spec: 0.1mV / 1μA resolution
Type: Programmable DC

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YDC202QW DC Power Supply

Channels: 4 isolated
Power: Up to 1200 W
Key Spec: 1 mV / 0.1 mA resolution
Type: Programmable DC

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XDC203SP DC Power Supply

Channels: 1
Power: Up to 1500 W
Key Spec: Ultra-low noise linear
Type: Linear DC, 4U

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GXC804B-5K AC/DC Power Source

Channels: 1-phase / 3-phase AC + DC
Power: 5 – 22.5 kW
Key Spec: < 0.5% THD
Type: Regenerative source/load

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AC301SHP / AC303SHP AC Grid Simulator

Channels: 1-phase or 3-phase
Power: 5 kVA – 500 kVA
Key Spec: < 1% THD
Type: AC Grid Simulator

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AC203SP / AC205SP AC Power Source

Channels: Single-phase
Power: 500 VA – 3 kVA
Key Spec: 300% surge for 2 s
Type: Compact AC Source

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MVGS Series AC Power Supply

Channels: 3-phase MV output
Power: 1 MVA – 20 MVA+
Key Spec: ≤ 1.0% THD
Type: MV Grid Simulator

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XMU Single/Dual Channel Series SMU

Channels: 1 or 2 per module
Power: Up to ±200 V / ±3 A
Key Spec: 0.1 fA sensitivity
Type: PXIe SMU

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XMU Multiple Channel Series SMU

Channels: 4 / 8 / 24
Power: Up to ±24 V / ±1 A
Key Spec: 10 pA sensitivity
Type: PXIe SMU

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N351 Bidirectional Programmable DC Power Supply

Voltage range: 40 V / 80 V
Current range: +/-55 A to +/-300 A by model
Bidirectional Source And Load: Dual-quadrant operation provides smooth transition between sourcing and absorbing current.
Regenerative Efficiency: Absorbed energy can be returned to the grid, with regenerative efficiency up to 90% according to the source.

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N355 High Power Bidirectional Programmable DC Power Supply

Voltage range: 0 to 2250 V by model
Current range: Up to 240 A for 3U source listing; scalable by parallel/high-power model
Voltage accuracy: 0.02% + 0.02% F.S.
High Power Density: Up to 42 kW output is provided in a 3U chassis.

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N362 Wide Range Programmable DC Power Supply

Output power: 500 W to 10000 W by model
Voltage accuracy: 0.03% + 0.02% F.S.
Compact Rackmount Format: High power density integrates up to 10 kW in 2U and 19-inch width chassis.
Wide Output Range: Voltage/current combinations cover low-voltage high-current and high-voltage low-current applications.

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N621 High Performance Benchtop DC Electronic Load

Current range: Up to 60 A by model
Eight Operating Modes: CC, CV, CR, CP, CV+CC, CV+CR, CR+CC, and CP+CC modes cover common DUT behaviors.
LED Simulation: The load can simulate LED behavior using an equivalent voltage source and resistance model.
Protection Tests: OCP, OVP, and OPP modes help verify power-supply protection behavior.

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N692 High Power Programmable DC Electronic Load

Voltage range: 0 to 150 V / 600 V / 1200 V / 1600 V / 2400 V by model
Current range: Up to 2500 A
Voltage measurement accuracy: 0.015% + 0.015% F.S.
High Power Density: A 3U chassis can provide up to 6 kW, reducing size and weight compared with traditional loads.

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Programmable DC and AC Power Solutions for EV, Solar, and Lab

XGY Tek supplies programmable DC sources, AC grid simulators, regenerative AC/DC platforms, electronic loads, and PXIe source-measure units to power-electronics teams worldwide. Applications span EV battery cycling, solar inverter compliance, fuel-cell I-V testing, automotive 48 V and HV bench work, and MIL-STD power-quality verification. All systems include traceable calibration and on-site commissioning by local engineers.

What is the difference between linear, switching, and bidirectional power supplies?

Linear supplies (XDC100SA, XDC203SP series) deliver ultra-low noise but waste power as heat — ideal for low-noise lab work. Switching supplies (YDC100, YDC202QW) are efficient and compact, suited to production benches and BMS test. Bidirectional supplies (N351, high-power N355, wide-range N362) source and sink current — required for battery cycling, regenerative load testing, and traction-system validation where the DUT can return energy.

Do XGY power supplies support battery cycling and regenerative testing?

Yes — our N351 bidirectional supply, N355 high-power bidirectional supply, and GXC804B-5K regenerative AC/DC source are engineered for battery cycling, fuel-cell I-V sweeps, and 48 V or 800 V automotive HV bench testing. They return energy to the grid rather than dumping into a resistor bank. Pair with the N621 benchtop or N692 high-power electronic load for full source-sink test stands.

What standards do XGY AC sources comply with for grid simulation?

The AC301SHP and AC303SHP high-power grid simulators and MVGS programmable AC source support compliance testing against AS/NZS 4777 (Australia inverter grid connection), IEC 61727 (PV grid interconnect), IEC 62116 (anti-islanding), and MIL-STD-704 (aerospace power-quality). They generate programmable voltage sags, frequency excursions, and harmonic injection profiles. See our Power & Energy solutions for full bench configurations.