CENTRAX CU3000 - Measuring equipment Camille Bauer - Free user manual and instructions
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| Product Type | Multifunction Power Analyzer |
| Model | CENTRAX CU3000 |
| Brand | Camille Bauer |
| Dimensions | 96 x 96 x 100 mm (panel cutout 92 x 92 mm) |
| Weight | Approx. 0.5 kg |
| Power Supply | 85-265 V AC/DC, 50/60 Hz, <5 VA |
| Display | Backlit LCD, 4 lines x 20 characters, with bar graph |
| Measurement Functions | Voltage, current, active/reactive/apparent power, energy, frequency, power factor, harmonics up to 63rd |
| Accuracy | Class 0.5 (IEC 61557-12) |
| Measuring Inputs | 3-phase voltage up to 600 V L-L direct, 3-phase current via external CTs (1/5 A secondary) |
| Communication | RS485 Modbus RTU, optional Ethernet or M-Bus |
| Data Logging | Internal memory for trend logs, min/max, demand values |
| Environmental Conditions | Operating temperature -10 to +55 °C, humidity <95% non-condensing |
| Protection Rating | Front panel IP54, rear IP30 |
| Installation | Panel mount, screw terminals for connections |
| Standards | IEC 61557-12, IEC 61000-4-2/3/4/5/6/8/11, EN 55011 |
| Maintenance and Cleaning | Clean front panel with dry cloth; no internal user-serviceable parts |
| Safety | Overvoltage category III, pollution degree 2, double insulation |
| Spare Parts and Repairability | Contact Camille Bauer service for replacement parts; device not repairable by user |
Frequently Asked Questions - CENTRAX CU3000 Camille Bauer
How do I install the CENTRAX CU3000?
The device is designed for panel mounting. Cut a 92x92 mm hole, insert the unit, and secure it with the provided clamps. Connect power supply (85-265 V AC/DC) to terminals L and N, and current/voltage inputs as per the wiring diagram in the manual.
What is the maximum voltage I can directly measure?
The CENTRAX CU3000 can directly measure up to 600 V line-to-line (347 V phase-to-neutral). For higher voltages, use external potential transformers.
How do I set up Modbus communication?
Access the setup menu, navigate to Communication settings, select Modbus RTU, set baud rate (default 9600), parity, stop bits, and device address (1-247). Use the RS485 terminals A and B for wiring.
Can I log data over a long period?
Yes, the device has internal memory for logging trend data (up to 40 parameters) with intervals from 1 second to 60 minutes. Logged data can be retrieved via Modbus or the optional Ethernet interface.
What CT ratios are supported?
The device supports primary currents from 5 A to 10000 A with a secondary of 1 A or 5 A. The CT ratio is programmable via the front panel or software.
Is the display readable in bright sunlight?
The LCD has a backlight for low-light conditions, but for direct sunlight readability, the optional high-brightness display or external shielding is recommended.
Does it measure harmonics?
Yes, the CENTRAX CU3000 analyzes harmonics up to the 63rd order for voltage and current, including THD and individual harmonic magnitudes.
What is the accuracy class?
The device meets Class 0.5 according to IEC 61557-12 for active power and energy. Voltage and current accuracy is typically <0.2% of reading.
How do I reset the energy counters?
Go to the Energy menu, select the desired counter (e.g., total or partial), and choose Reset. You may need to enter a passcode if enabled.
Where can I find the user manual?
The user manual is available for free download on the Camille Bauer website or via the notice-facile.com platform. It contains detailed specifications, wiring diagrams, and setup instructions.
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USER MANUAL CENTRAX CU3000 Camille Bauer
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Product information
Brand : Camille Bauer
Model : CENTRAX CU3000
Category : Measuring equipment