Technical Specifications

• Voltage: Operating: 90-305V~ and Nominal: 120V-240V~ (from -20% to +15% Vn);
• Self-consumption: <2W;
• Current range: 2A nominal and 10A maximum, direct model 2(10)A;
• Surge protection: up to 10kV (1.2×50µs);
• Operating temperature: -10° to +80°C;
• Connections: 7-pin plug standard NBR 5123 and ANSI C136.41-2013, with: 3 pins (phase, neutral and load) in tinned brass and 4 pins (dimming and auxiliary) in tinned brass and gold plated;
• Dimensions: Ø81.2x106mm;
• Materials: Glass: Polycarbonate with UV protection. Base: polyamide. Gasket: elastomer rubber. Central terminals: Tin-plated brass. Auxiliary terminals: Gold-plated brass contacts;
• Load capacity: up to 1000W resistive (PF=1), 1800VA/220Vac inductive with uncorrected power factor (PF>0.5), 500VA corrected by capacitor (PF>0.92) and 300W/220Vac LED driver;
• Time filter: double delay that prevents unintended activations due to sudden changes in brightness such as lightning, lasers, clouds, etc. Between 4 and 5 seconds to turn on or off (instant type);
• Lux to turn on: less than 10 Lux (factory default, can be configured remotely);
• Lux to turn off: greater than 30 Lux (factory default, remotely configurable) respecting the hysteresis ratio between on and off (hysteresis): 1.5 to 2.8 times;
• Contact activation near zero voltage of the electrical network (zero-crossing) less than 1ms;
• Modern design with unique screwless closure;
• Action sensor: phototransistor in the azimuthal position;
• Internal dielectric strength: ≥ 2500V @ 1 minute;
• Markings: indelible on the product body (record of placement and removal in the field);
• Dimming output: 0-10V;
• It works in conjunction with the LIME management software.
• Contact type: NO (no power). Output is on overnight with fail-off system (fault shut down);
• Operation code: T2LNFDRNAR;
• Degree of protection: IP65 (optional IP67);
• Complies with Inmetro Ordinance No. 221/2022;
• Approved by Inmetro Ordinance No. 140/2025;
• Warranty: 5 years;
• Notes:

1. Communication: LoRaWAN network with support for Class C devices;
2. Antenna: internal, high-gain, and high-performance;
3. Active energy measurement (kWh), accuracy class 1 % – Class B index;
4. Constant (Kh oh Kd): Wh/pulse 0.1 Wh;
5. Single-phase 2-wire;
6. Voltage sensor element technology: IC with voltage divider;
7. Current sensing element technology: Shunt;
8. Measurement principle: direct;
9. Measurement and recording: unidirectional;
10. It has a "Last Gasp" function that sends notifications to the cloud reporting problems in the electrical network and protecting the light fixture by automatically switching it off;
11. It has a "Dashboard" system that presents information visually, such as graphs, tables and maps, and also allows you to set the relays remotely;
12. It has an integrated GPS (Global Positioning System) to determine the device's exact location.

Installation

High-performance photoelectric relay for public lighting management. It is ideal for energy management and can be used to monitor and control luminaires, allowing for efficient load management, identification of network faults, and reduction of energy losses.

The electrical connection of the Exatron LEIP4201 Remote Management Relay must be made using a 7-wire socket (not included with the product) that meets NBR 5123 and ANSI C136.41 standards.

The relay must be manually inserted into the socket after the electrical connection to the light fixture. No special tools are required for installing and/or removing the LEIP4201 photoelectric relay from the socket; it must be done manually.