XTDB022

Product catalog summary

Overview: The XTDB022 is a residual direct current monitoring module (RDC-M-module) designed to work with protection units like RCD relays or switching units such as contactors. It complies with IEC 62955 standards and is used in AC charging stations for electric vehicles (EVs) to detect and interrupt direct current leakage, ensuring the proper functioning of upstream type A or F RCDs.

Specifications: The module features a wide cable passing aperture of 22.5 mm, a compact design, a JST connector for easy installation, and a diagnostic LED for system status indication. It operates with a power supply of 12Vdc ±10% and has a nominal operating residual current of 6mADC. The response time varies with the current level, with a maximum of 9.5s at 6mADC.

Technical Data: The XTDB022 supports a primary circuit rated load current of 63A for both 3-phase and single-phase systems. It has a protection degree of IP40 and can withstand a current surge of 3kA. The operating temperature range is -25 to +85°C, and it features primary/secondary insulation of 1500V AC for 5 seconds.

LED Functionality: The module's LED indicates various states such as power-on autocalibration, zero tracking, periodical autocalibration, measuring, integration, trip, and sensor circuit fault. Each state is associated with specific LED behaviors like fast or slow blinking.

Field of Use: The XTDB022 is suitable for both domestic and public EV charging stations operating in mode 3 as per IEC 61851-1. Additional earth leakage relays and sensors type B are available for broader applications.

Catalog excerpts

MODULO DI MONITORAGGIO PER CC DIFFERENZIALE (RDC-M - module) Residual direct current monitoring module (RDC-M-module)

Open the catalog to page 1

MODULO DI MONITORAGGIO PER CC DIFFERENZIALE (RDC-M - module) Residual direct current monitoring module (RDC-M - module) CAMPO D’IMPIEGO - Field of use Il XTDB022 è un modulo di monitoraggio per corrente continua differenziale (RDC-M-module) che, elettricamente accoppiato ad una unità di protezione (interruttore differenziale) o di interruzione (teleruttore, contattore, etc.), realizza la funzionalità del dispositivo di monitoraggio della corrente continua differenziale (RDC-MD), in modo pienamente conforme a quanto prescritto dalla norma IEC 62955. Esso viene utilizzato nelle stazioni di ricarica...

Open the catalog to page 2

Open the catalog to page 3

MODULO DI MONITORAGGIO PER CC DIFFERENZIALE (RDC-M - module) Residual direct current monitoring module (RDC-M-module)

Open the catalog to page 4

All FRER catalogs and technical brochures

Archived catalogs

General Catalogue 2019
472 Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list