This document is about the user manual of NTR 772 B 03 - 2006. The document details the product's features and characteristics, including installation, use, and maintenance
This document provides the installation instructions for the Crouzet NTR 772B controller (Millenium 3 software). It details the required special cables (88 970 102, 88 970 104, 88 970 109), wiring of power‑supply, input, output and LCD terminals, and the use of retractable mounting feet and rail‑clip springs.
Safety warnings emphasize turning off power before any wiring, removal of the EEPROM module, or maintenance to avoid electric shock, explosion or arc‑flash hazards. The guide also lists the operating temperature, humidity, vibration and shock limits, as well as the required CSA certification and IP protection level for hazardous locations. This manual is written in French.
| Required cable types | 88 970 102, 88 970 104, 88 970 109 |
|---|---|
| Power factor (CSA certification) | 25 % |
| Storage temperature range | -40 °C to +70 °C |
| Fuse rating | 1 A ultra‑rapid fuse |
Only the special cables 88 970 102, 88 970 104, or 88 970 109 may be used.
The supply voltage must be shut down before removing the EEPROM module.
Power must be turned off to avoid electric shock, explosion or arc‑flash hazards.