# Rotrix ACT-1224 Diagnostic Test Bench for Electric EV\/PHEV Compressors for Vehicle Air Conditioning Systems<\/p>\n
The Rotrix ACT-1224 is a specially developed, high-performance test bench designed for the comprehensive diagnostics and performance measurement of electric compressors in modern electric (EV) and plug-in hybrid (PHEV) vehicle air conditioning systems. This device is essential for service centers that provide professional repair and maintenance services in the field of electric mobility.<\/p>\n
The ACT-1224 test bench enables precise testing of the electrical part of the compressors, ensuring quality assurance before installation or after repair. Compressed nitrogen is used as the working medium for testing, guaranteeing safe and reliable operation.<\/p>\n
## Main Features and Advantages<\/p>\n
The ACT-1224 test bench features several functions that optimize service workflows and increase diagnostic accuracy:<\/p>\n
* **Automatic Diagnostic Mode:** The device is capable of independently executing the complete test cycle according to pre-set protocols, minimizing the need for human intervention.
\n* **\u00daj Kompresszorok El\u0151zetes Tesztel\u00e9se:** Lehet\u0151v\u00e9 teszi az \u00faj, beszerel\u00e9sre v\u00e1r\u00f3 kompresszorok gyors \u00e9s megb\u00edzhat\u00f3 ellen\u0151rz\u00e9s\u00e9t, megel\u0151zve a garanci\u00e1lis hib\u00e1kat.
\n* **Intuitive User Interface:** A user-friendly and logical menu system ensures simple and fast control of the test bench functions.
\n* **Free Firmware Updates:** The automatic software update capability of the device ensures that the test bench is always adapted to the latest vehicle and compressor technologies.
\n* **Diagnostic Results Management:** The capability to save and print test results (Note: this function is currently under development).
\n* **High Voltage Range:** Capable of handling the wide voltage range of modern EV\/PHEV systems, between 100 VDC and 400 VDC.<\/p>\n
## Technical Data (Specifications)<\/p>\n
The detailed technical parameters of the ACT-1224 test bench ensure professional and standard-compliant operation:<\/p>\n
| Parameter | Value | Remarks |
\n| :— | :— | :— |
\n| **Brand Name** | Rotrix ACT-1224 | |
\n| **Category** | Workshop Equipment | |
\n| **Sub-category** | Air Conditioning Equipment Tester | |
\n| **Supply Voltage (VAC)** | 230 V | |
\n| **Power Supply Type** | Single-phase | |
\n| **Frequency (Hz)** | 50\/60 Hz | |
\n| **Power Consumption (kW)** | 3 kW | |
\n| **Dimensions (L\u00d7W\u00d7H, mm)** | 740 \u00d7 600 \u00d7 550 mm | Compact design |
\n| **Weight (kg)** | 40 kg | |
\n| **Tested Compressors** | Electric AC compressors | |
\n| **Input Voltage Range (VDC)** | 100 VDC \u2013 400 VDC | |
\n| **High Voltage Connection** | 2 pins, with built-in inverters | |
\n| **Working Medium** | Compressed nitrogen | |
\n| **Nitrogen Pressure Requirement** | 6\u20138 Bar (90\u2013110 psi) | External source required |
\n| **Nitrogen Consumption** | 100 liter\/test | |
\n| **Nitrogen Recovery** | None | Releases waste gas into the atmosphere |
\n| **Nitrogen Connection** | SAE 1\/4\u201d | |
\n| **Communication Port** | Ethernet | Network connection |
\n| **Data Storage** | USB Type-C | For connecting external drives |<\/p>\n
## Detailed Description and Application Areas<\/p>\n
The purpose of the ACT-1224 test bench is to provide a reliable platform for workshops to test the electric compressor, a critical component of EV\/PHEV systems. Since the climate control systems in electric vehicles differ significantly from traditional internal combustion engine systems (higher operating voltage, different control logic), specialized diagnostic tools are required.<\/p>\n
### Electrical Component Testing and Performance Evaluation<\/p>\n
The test bench is capable of simulating the operating conditions of the compressor while measuring electrical parameters. With the help of built-in inverters, the device can load the compressor's drive electronics in the nominal range of 140-400 VDC. This enables the verification of the motor winding, sensors (e.g., speed sensors), and control unit communication.<\/p>\n
During testing, the system evaluates the compressor's performance (cooling capacity) based on the specified operating parameters. This function is crucial for assessing the compressor's lifespan and efficiency.<\/p>\n
### Refrigerant Handling<\/p>\n
Only compressed nitrogen can be used for testing. Nitrogen is the ideal choice because it is an inert gas, does not react with any residual refrigerant present in the system, and is safe during high-voltage electrical tests. It is important to note that the test bench requires an external nitrogen source with a pressure between 6 and 8 Bar. A complete test cycle consumes approximately 100 liters of nitrogen. The system does not have a built-in nitrogen recovery function; the pressurized gas is released into the atmosphere after the test is completed.<\/p>\n
### Connectivity and Software Updates<\/p>\n
Adapted for the modern service environment, the ACT-1224 features an Ethernet port for network connection, facilitating remote access and receipt of software updates. Although software updates are optionally available, basic firmware updates are provided free of charge. The USB Type-C port allows for quick transfer of test results or manual software updating from an external storage medium.<\/p>\n
## Application Environment<\/p>\n
This test bench is the ideal choice for:<\/p>\n
1. **EV\/PHEV Dealership Workshops:** For the professional diagnostics of high-voltage systems.
\n2. **Independent AC Service Centers:** Expanding their services towards electric vehicles.
\n3. **Compressor Rebuilders:** For quality assurance of repaired or rebuilt units.<\/p>\n
The Rotrix ACT-1224 combines reliability, precision, and future-oriented technology in a robust device designed for workshop use.<\/p>","protected":false},"excerpt":{"rendered":"
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