Merlin Gerin Multi 9 Ic 2000 P Manual

If you have landed on this article, you are likely searching for one critical thing: Whether you need installation instructions, wiring diagrams, technical specifications, or troubleshooting steps, you have come to the right place.

Upon tripping, the device provides immediate visual confirmation of the fault type via a dedicated indicator window on the front face:

Whether you are maintaining an existing installation in a home or commercial building, this guide and the readily available user manual provide all the information you need for installation, programming, and troubleshooting, ensuring efficient and reliable operation for years to come.

The IC 2000 P system consists of two distinct components that must be installed correctly: the DIN-rail control module and the remote photoelectric cell. 1. Mounting the Control Module Merlin Gerin Multi 9 Ic 2000 P Manual

The is not a standard household circuit breaker. Based on its naming convention and historical catalog data, the "Ic" series typically refers to industrial control and signaling devices , often used in conjunction with Multi 9 circuit breakers (like the C60 or NG125 series).

| Feature | Description / Specification | Source | | :--- | :--- | :--- | | | Programmable twilight switch (IC 2000P) | | | Core Function | Controls lighting based on ambient light and a weekly schedule | | | Power Supply | 220/240V AC, 45-60 Hz | | | Adjustable Brightness Range | 2 to 35 lux (low) and 35 to 2000 lux (high) | | | Time Delay | 80 seconds (ignores brief changes in light, like car headlights) | | | Program Capacity | 42 switching points/programs | | | Programming Cycle | Daily or Weekly | | | Holiday Function | "Off" override for 1 to 45 days | | | Manual Override | Permanent ON or permanent OFF modes | | | Output Contact Rating | 10(6) A / 250V (suitable for many lighting loads) | | | Enclosure Protection | IP54 (max) | |

Check connections at Terminals 3 and 4. Disconnect sensor and measure resistance across sensor wires; open/short circuits indicate a bad cell or wire break. Lux threshold is set too high. If you have landed on this article, you

To prevent your lights from staying on all night long, configure the programming overlay:

The official user manual is essential for installation, programming, and maintenance. The control panel uses physical buttons and LEDs to navigate settings.

Controlling storefront displays, neon signs, and billboards during specific evening windows. | Feature | Description / Specification | Source

This device is unique because it combines the features of a twilight switch (a "dusk-to-dawn" sensor) with those of a programmable timer, offering a powerful tool for energy management and automation. This makes it perfectly adapted for both domestic and tertiary (commercial) sectors.

Loss of main control voltage supply; failed internal backup capacitor/battery.

Sensor is catching reflected light from the lamps it controls.

Do not place the sensor underneath the light fixtures it controls, or near streetlights and security lights.