ELECTRICITY TRANSMISSION AND DISTRIBUTION Our solutions for measurement, testing and analysis

Innovative solutions... to accompany networks’ energy transition Performance We have mastered the design and production of products with critical functions for harsh environments • 7 R&D centers in the Group, including 2 dedicated to Chauvin Arnoux Energy • Mastery of the business and quality reference standards • 3 production sites located in Normandy (France) 20,000 square meters devoted to production • Component supply and all the product manufacturing phases are handled by Chauvin Arnoux. Complete range We have been helping network managers with the development of critical functions for decades...

Our offers for transmission and distribution Control of critical loads Analysis of network performance Control of critical loads Auxiliary relays Automation relays Range of relays for demanding applications where reliability is crucial. Our relays guarantee a very high level of isolation, up to 5 kV. They are equipped with contacts capable of breaking heavy inductive loads or light resistive loads. Energy billing at the point of supply Monostable relay Bistable relays Time-delay relays • 2 to 20 CO contacts • Fast-response relay • 3 to 20 CO contacts • Fast-response version < 10ms • Manual reset...

Our offers for transmission and distribution Control of electrical processes Energy billing at the point of supply TRIAD2 range Measurement transducers ALTYS Tariff meter Ideal for measurement applications in the context of network supervision Designed for billing of electrical power consumers and generators connected to the medium-voltage network • IEC 60688 Class 0.1 • Compliant with IEC6000-6-5 power station environment • 4 analog, RS485 or Ethernet outputs • MID compliance: EN50470 Class C • Up to 8 tariffs for 2 tariff schemes • DLMS COSEM communication, on-off outputs and customer information...

GridWatch: Solution for LV equipment supervision Build your network of MV/LV stations over the long term     Optimization of planning and reduction of maintenance costs Trace and secure the energy flows Compatible with any system GridWatch comprises all the sensors used to supervise the critical points in an MV/LV station Prevent aging of the transformer and equipment  Equipped with 3G/4G or Ethernet communication, GridWatch can be checked remotely via integrated web pages. Available in various versions, it adapts to the available space and budget for optimized roll-out. GridWatch can be equipped...

CHINA SHANGHAI PU-JIANG ENERDIS INSTRUMENTS CO. LTD 3 Floor, 23 Building Gemdale Viseen Minhang Technology & Industrial Park Project 1288 lane, Zhongchun Road Minhang District, SHANGHAI City Tél. : +86 21 65 21 51 96 Fax : +86 21 65 21 61 07 [email protected] 906211663 - Ed. 1 - 09/2021 - LC - Non-contractual document. Please confirm specifications when ordering. SPAIN Chauvin Arnoux IBÉRICA SA C/ Roger de Flor N°293 1a Planta 08025 BARCELONA Tél. : +34 93 459 08 11 Fax : +34 93 459 14 43 [email protected] www.chauvin-arnoux.es GERMANY Chauvin Arnoux GmbH Ohmstraße 1 77694 KEHL...