California Instruments 2750L

| Attribute | Value |
|---|---|
| Power Output | 2750 VA |
| Output Voltage Range | 0 – 300 VAC |
| Output Frequency Range | 45 – 500 Hz |
| Number of Phases | Single Phase |
| Input Voltage | 105 – 132 VAC / 210 – 264 VAC (50/60 Hz) |
| Output Current (Max) | 11.5 A RMS |
| Voltage Regulation | 0.1% of full scale |
| Total Harmonic Distortion (THD) | Less than 0.5% at full resistive load |
| Programming Interface | IEEE-488 (GPIB) / RS-232 |
| Form Factor | Rack Mountable, 3U |
California Instruments 2750L Single Phase Input, 3 Phase Output 3kW AC PSU Options:
- 2750L - 160 - Rtca/Do-160 Test Routines
- 2750L - 1M - Single Phase - Manual Controller
- 2750L - 1P - Single Phase - Standard Programmable Controller
- 2750L - 1PT - Single Phase - Fast Real-Time Servo Controller
- 2750L - 210960 - Rack Slides
- 2750L - 3M - Three Phase - Manual Controller
- 2750L - 3P - Three Phase - Standard Programmable Controller
- 2750L - 3PT - Three Phase - Fast Real-Time Servo Controller
- 2750L - 704 - Mil-Std-704 Test Routines
- 2750L - AX - Separate Isolated 26 Vac Regulated And 5 Vac Unregulated Outputs.
- 2750L - EHV - Extra High Voltage. Changes Output Transformer To 200V / 400V, L-N (1KHZ Max)
- 2750L - HV - High Voltage. Changes Output Transformer To 156V / 312V, L-N
- 2750L - LKM - Clock/Lock Master Unit.
- 2750L - LKS - Clock/Lock Slave Unit.
- 2750L - LV - Low Voltage. Changes Output Transformer To 67.5V / 135V, L-N.
- 2750L - MODE - Ieee Or Switch For Single-Phase Or Three Phase Output
- 2750L - MT - For Military Applications, W/ Ciil And Full Confidence Test
- 2750L - RPV - 10V Analog Programming
- 2750L - UP - 3-Phase L-L Voltage From 342 V To 456 V, L-L
| Model | 2750L |
|---|
The California Instruments 2750L features a single-phase input with three-phase output in a compact L-Series frame, delivering 3 kW of power across standard voltage ranges of 0–135 V and 0–270 V. It supports 17 Hz to 5 kHz frequencies, provides up to 22.2 Arms at 135 V, and maintains AC noise below 160 mV.
With its programmable controller and IEEE-488 bus interface, the 2750L simplifies automated testing routines using Abbreviated Plain English or ATLAS-based commands. It offers optional 26 V and 5 V auxiliary outputs for avionics, supports single- and three-phase configurations, and features automatic remote calibration and self-contained operation for seamless integration in production, QA, and ATE environments.
Testwall delivers the used California Instruments 2750L with expert support, global delivery, and comprehensive service options. Our dedicated team ensures high-performance operation and unmatched reliability, making Testwall the partner of choice for demanding AC power supply testing applications across engineering, production, and quality assurance sectors.




