Programmable AC Power Supply support a wide range of testing applications from laboratory evaluation to advanced grid simulation. Caltest Instruments offers high-performance programmable AC power supply solutions from leading manufacturer Pacific Power Source.
Our regenerative product range includes the AGX Series up to 756kVA and the AZX Series up to 1.1MVA. Non-regenerative solutions are available in the AFX and LSX Series.
Compact 4U system delivering up to 21kVA with AC, DC, and AC+DC operation. Combines an AC voltage source, DC power supply, current source, and AC/DC electronic load in a single platform.
Power: 6kVA to 21VA, up to 756KVA
Form: 1, 2, and 3 phase
Voltage: 350Vac L-N/606Vac L-L or ± 500Vdc
Frequency: Up to 1,200Hz; Extended up to 3,000Hz
All-in-1 regenerative 4-quadrant AC and DC power Supply. Functions as an AC voltage source, DC power Supply, current source, AC/DC load, and PHIL interface.
Power: 30KVA to 1.1MVA+
Form: 1, 2, and 3 phase
Voltage: 0-480Vac L-N / 0-830Vac L-L or ± 500Vdc
Frequency: 15Hz-1000Hz; Extended up to 10,000Hz
Programmable AC power supply with advanced transient generation from 6kVA up to 15kVA in 4U. Available in 108kVA single-phase and 180kVA three-phase configurations.
Power: 6KVA to 15KVA, Up to 180KVA
Form: 1, 2, and 3 phase
Voltage: 0-333Vac L-N/0-576Vac L-L or ± 425Vdc
Frequency: 15H2-1000Hz; Extended Range 1-3000Hz
High-power-density regenerative grid simulator with optional 2-in-1 load functionality. Delivers up to 21kVA in a 4U chassis and scales to 756kVA+, with efficiency exceeding 90%.
Power: 12KVA to 21kVA, Up to 756KVA
Form: 1, 2, and 3 phase
Voltage: 350Vac L-N/606 Vac L-L or ±500Vdc
Frequency: 15Hz-200Hz; Option 15Hz-1,200Hz
All-in-1 regenerative 4-quadrant AC and DC power source. Functions as an AC voltage source, DC power supply, current source, AC/DC load, and PHIL Interface.
Power: 12KVA to 21kVA, Up to 756KVA
Form: 1, 2, and 3 phase
Voltage: 350Vac L-N/606 Vac L-L or ±500Vdc
Frequency: 15Hz-200Hz; Option 15Hz-1,200Hz
Reliable and cost-effective programmable AC power Supply available in single- or three-phase configurations. Delivers up to 15kVA in 4U and scales up to 180kVA
Power: 15kVA to 180kVA
Form: 1 or 3 phase
Voltage: 0-300Vac L-N/0-520Vac L-L
Frequency: 45Hz-500Hz; Option F: 15Hz-1200Hz
Single or Three-Phase AC Power Supply provides 1.5 – 6kVA/KW for reliable, cost-effective frequency conversion and compliance testing across aerospace, ATE, appliance, and UPS applications.
Power: 1.5KVA to 6kVA
Form: 1 or 3 phase
Voltage: 0 – 135Vac L-N (Transformer
Options to 2.5x)
Frequency: 15Hz-1200Hz
Linear AC Power Supply that delivers low-distortion, high-fidelity waveforms from 500VA to 30KVA, with 15-5,000Hz bandwidth and up to 600Vrms in 1- or 3-phase models.
Power: 500VA to 30KVA
Form: 1 or 3 phase
Voltage: Up to 0-300Vac Direct Coupled Out
Frequency: 15Hz -5000Hz full power
bandwidth
| Model | Rated Power | Output | Voltage | Current | Input / Rack | CTA |
|---|---|---|---|---|---|---|
| 360AGX | 6,000 VA | 1,2,3 Ø | 350 (L-N) / 500 | 17 / 17 | 3Ø / 4U | |
| 390AGX | 9,000 VA | 1,2,3 Ø | 350 (L-N) / 500 | 25 / 21 | 3Ø / 4U | |
| 3120AGX | 12,000 VA | 1,2,3 Ø | 350 (L-N) / 500 | 34 / 21 | 3Ø / 4U | |
| 3150AGX | 15,000 VA | 1,2,3 Ø | 350 (L-N) / 500 | 42 / 21 | 3Ø / 4U | |
| 3180AGX | 18,000 VA | 1,2,3 Ø | 350 (L-N) / 500 | 42 / 21 | 3Ø / 4U | |
| 3210AGX | 21,000 VA | 1,2,3 Ø | 350 (L-N) / 500 | 42 / 21 | 3Ø / 4U | |
| 3240AGX-KIT | 24,000 VA | 2,3 Ø | 350 (L-N) / 480 | 68 / 42 | 3Ø / 8U | |
| 3300AGX-KIT | 30,000 VA | 2,3 Ø | 350 (L-N) / 480 | 84 / 42 | 3Ø / 8U | |
| 3360AGX-KIT | 36,000 VA | 2,3 Ø | 350 (L-N) / 480 | 84 / 42 | 3Ø / 8U | |
| 3420AGX-KIT | 42,000 VA | 2,3 Ø | 350 (L-N) / 480 | 84 / 42 | 3Ø / 8U | |
| 3630AGX-KIT | 63,000 VA | 2,3 Ø | 350 (L-N) / 480 | 126 / 63 | 3Ø / 12U | |
| 3840AGX-KIT | 84,000 VA | 2,3 Ø | 350 (L-N) / 480 | 168 / 84 | 3Ø / 16U | |
| 31050AGX-KIT | 105,000 VA | 2,3 Ø | 350 (L-N) / 480 | 210 / 105 | 3Ø / 20U |
An AC power supply is used to simulate utility grid conditions for testing electrical and electronic equipment, including inverters, motors, EV chargers, and power systems in R&D, manufacturing, and compliance testing environments.
Regenerative AC power supply return energy back to the grid, improving efficiency and reducing operating costs, while non-regenerative systems dissipate energy as heat.
Yes, advanced AC power supply can simulate voltage variations, frequency changes, harmonics, and grid disturbances to replicate real-world operating conditions.
AC power supply are widely used in automotive EV testing, aerospace, renewable energy, industrial electronics, and power conversion systems across India.
Key factors include power rating, voltage range, phase configuration, regenerative capability, waveform programmability, and application-specific testing requirements.
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