The California Instruments 3001TCA is a single-phase AC power source designed for simulating and testing various AC power conditions. This unit is a foundational component for constructing high-power single-phase and multi-phase systems up to 36 kVA. It offers a 3000 VA output power capacity and is engineered for demanding applications in areas such as aerospace, industrial process control, and general laboratory testing. The 3001TCA is known for its ability to provide reliable and stable power solutions, incorporating features for safety, efficiency, and user control.
### Technical Specifications
* **Power Output:**
* 3000 VA (3 kVA)
* Can deliver full power from 78% to 100% of rated output voltages.
* The 3001TCA is the primary building block for high power single-phase and multi-phase systems up to 36 kVA.
* **Output Voltage Ranges:**
* 0 to 32.5 Vrms
* 0 to 65 Vrms
* 0 to 130 Vrms
* 0 to 260 Vrms
* (Note: Specific voltage ranges are determined by rear-loaded printed circuit assemblies).
* **Output Frequency:**
* 45 Hz to 2 kHz
* Some sources indicate a range of 45 Hz to 5 kHz for certain specifications like frequency response and harmonic distortion.
* Frequency changes are managed via an internal DIP switch, settable from 45 Hz to 9999 Hz in some configurations.
* On special order, units can be supplied to operate from a 400 Hz line.
* **Total Harmonic Distortion (THD):**
* Less than 0.5% from 45 Hz to 2 kHz.
* Less than 1% from 2 kHz to 5 kHz.
* Less than 0.30% from 200 Hz to 600 Hz (as specified for the 251TCA model, likely similar).
* **Amplitude Stability:**
* ±0.25% for 24 hours under constant line, load, and ambient temperature conditions (after one-hour warm-up).
* **Line Regulation:**
* ±0.10% for a 10% line change.
* ±0.25% for a 10% line change.
* ±0.25% for 24 hours at constant line, load, and ambient temperature conditions.
* **Load Regulation:**
* ±1% over the frequency range of 45 Hz to 5 kHz (tested at unity power factor).
* +5% over the range from 45 Hz to 5 kHz (tested at unity power factor).
* +2% over the frequency range of 45 Hz to 20 kHz (tested at unity power factor).
* An adjustment allows load regulation to be set to zero over the 45 Hz to 2 kHz frequency range.
* **Frequency Response:**
* ±0.5 dB from 45 Hz to 5 kHz.
* **AC Noise Level:**
* 50 dB below full output (measured at full power output).
* 80 dB below output (measured with a shorted input).
* **Capacitive Loading:**
* Output remains stable under purely capacitive loads within specified ranges.
* **Overload and Short Circuit Protection:**
* Complete protection is provided.
* Automatic reset occurs when the overload is removed.
* **Thermal Protection:**
* Activated if overload persists, ambient temperature is excessive, or heatsink fan fails.
* Automatic reset occurs when heatsink temperature returns to normal operating levels.
* **AC Input Frequency:**
* 48 to 65 Hz.
* 400 Hz available on special order.
* **Input Voltage:**
* 105 to 130 Vrms (normal operation).
* Can be wired for 208 VAC, 220 VAC, 230 VAC, 440 VAC, or 460 VAC on special order.
* Can be wired for three-phase, four-wire operation from 380 V L-L.
* Wide input voltage range of 105V to 265V AC.
* **Voltmeter Accuracy:**
* ±1% of full scale accuracy at 400 Hz.
* ±3% of full scale accuracy from 45 Hz to 5 kHz.
### Physical Characteristics
* **Dimensions:**
* 15.75″ high x 19″ wide x 21″ maximum depth.
* **Panel Height:**
* 15.75 inches.
* **Net Weight:**
* 240 pounds.
* **Shipping Weight:**
* 250 pounds.
* **Front Panel Finish:**
* Gray, 26440 per Federal Standard 595 with screened lettering.
### Features and Capabilities
* **Modular Design:** The 3001TCA serves as a building block and can be combined with power controllers/oscillators and other power amplifiers to configure systems meeting specific voltage, current, and power rating requirements.
* **Multi-Phase Systems:** Two or more like power amplifiers can be configured for higher output power capabilities, requiring only one single-phase power controller.
* **Programmable Features:** Includes user-controllable features such as:
* Built-in safety shutdown
* Variable output voltage and current control
* Fan speed control
* Built-in monitoring and diagnostics
* Remote programmability
* **Optional Add-on Cards:** Available options include a color display and Ethernet/RS485 communication ports.
* **Isolation Transformer:** Built-in for safety and operation with very low input line harmonics.
* **Redundancy Mode Operation:** Available for critical applications.
* **Range-Rated Full Power Capability:** Capable of delivering full power from 78% to 100% of rated output voltages.
Why Choose Aumictech for California Instruments 3001TCA?
At Aumictech, we specialize in supplying high-end AC power source equipment. Whether you need precise voltage and frequency simulation for product compliance testing, a stable power output for demanding R&D applications, or reliable equipment for quality control processes, our team ensures the California Instruments 3001TCA delivers maximum performance for your application.
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