Reyrolle Test Block Catalog Reyrolle 7XG222 · Edition 1

2 Digital Grid ⋅ Reyrolle Test Block and Plug (7XG22) Catalog ⋅ Siemens Protection Device

Digital Grid Reyrolle Test Block (7XG222) Catalog Devices and Application Digital Grid ■ Reyrolle Test Block (7XG222) Catalog ■ Siemens Protection Devices 3

Devices and Application 7XG222 2RMLG Test Block and 2RLMB-R Test Plug Description The 7XG222 range of test blocks, housed within an Epsilon enclosure, offers facilities for monitoring and secondary injection testing of power system protection schemes in conjunction with the appropriate multi-fingered test plug. The 2RMLG Test Block has 14 pairs of spring loaded contacts which are linked to a terminal block positioned at the rear of the enclosure. The 2RMLG07 is coded to only accept the 2RMLB-R7 Test Plug which has connection terminals 21, 23, 25, and 27, internally. The 2RMLG08 is coded to only...

Hardware Construction The 2RMLG is a size E2 unit in the Epsilon range of enclosures. The rear terminal block has 28 terminals each with an M4 screw outlet for the attachment of external wiring, fitted with 'L' shaped pre-insulated ring tongue terminations. 2RMLB-R7 with Shorting Contacts The 2RMLB-R7 is similar to the 2RMLB-R1 with shorted contact pairs 21-23-25-27 and is coded to be used with the MMLG07 Test Socket only. 2RMLB-R8 with Shorting Contacts The 2RMLB-R8 is similar to the 2RMLB-R1 with shorted contact pairs 1-3, 5-7, 9-11, 15-17 and is coded to be used with the 2RMLG08 Test Socket...

Technical Documentation Connection Diagrams Connection Diagrams Figure 3.1/1 Typical Application of the 2RMLG01 / 2RMLG02 Test Block and 2RMLB-R1 Test Plug NOTE 2RMLG01 13/14 open cct when cover is removed and all other positions are connected. 6 Digital Grid ⋅ Reyrolle Test Block (7XG222) Catalog ⋅ Siemens Protection Devices 2RMLG02 13/14 connected as in the same way as other positions

Technical Documentation Connection Diagrams Figure 3.1/2 Typical Application of the 2RMLG07 Test Block and 2RMLB-R7 Test Plug Digital Grid ⋅ Reyrolle Test Block (7XG222) Catalog ⋅ Siemens Protection Devices

Technical Documentation Connection Diagrams Figure 3.1/3 Typical Application of the 2RMLG08 Test Block and 2RMLB-R8 Test Plug Figure 3.1/4 Typical Application of the 2RMLG09 Test Block and 2RMLB-R9 Test Plug 8 Digital Grid ⋅ Reyrolle Test Block (7XG222) Catalog ⋅ Siemens Protection Device

Technical Documentation Dimension Drawings Dimension Drawings This section displays the different dimensional views of a Test Block. Figure 3.2/1 Panel Cut-out View Figure 3.2/2 Side View (Vertical) Top View (Horizontal) Digital Grid ⋅ Reyrolle Test Block (7XG222) Catalog ⋅ Siemens Protection Devices

Technical Documentation Dimension Drawings Figure 3.2/3 Front View NOTE The ∅3.6 holes are for M4 thread forming (trilobular) screws. These are supplied as standard and are suitable for use in ferrous/aluminum panels 1.6 mm thick and above. For other panels, holes to be M4 clearance (typically ∅4.5) and relays mounted using M4 machine screws, nuts and lockwashers (supplied in panel fixing kit). 10 Digital Grid ⋅ Reyrolle Test Block (7XG222) Catalog ⋅ Siemens Protection De

Technical Data Indication of Conformity This product complies with the directive of the Council of the European Communities on the harmonization of the laws of the Member States relating to electromagnetic compatibility (EMC Directive 2014/30/EU) and concerning electrical equipment for use within specified voltage limits (Low Voltage Directive 2014/35/EU) as well as restriction on usage of hazardous substances in electrical and electronic equipment (RoHS Directive 2011/65/EU). This conformity has been proved by tests conducted by Siemens AG in accordance of the Council Directive in accordance...

Damp heat test, steady state 56 days at 93 % RH and +40 °C Enclosure Protection (2RMLG only) IEC 60529 IP50 (dust protected) 12 Digital Grid ■ Reyrolle Test Block (7XG222) Catalog ■ Siemens Protection Devices

Product Description Order Number Digital Grid ■ Reyrolle Test Block (7XG222) Catalog ■ Siemens Protection Devices 13

14 Digital Grid ■ Reyrolle Test Block (7XG222) Catalog ■ Siemens Protection Devices

Indication of conformity This product complies with the directive of the Council of the European Communities on harmonization of the laws of the Member States relating to electromagnetic compatibility (EMC Council Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low Voltage Directive 2006/95/EC). This conformity has been proved by tests performed according to the Council Directive in accordance with the generic standards EN 61000-6-2 and EN 61000-64 (for EMC directive) and with the standard EN 60255-27 (for Low Voltage Directive) by Siemens AG....

Published by and copyright © 2019 Siemens Protection Devices P.O. Box 8 North Farm Road Hebburn Tyne & Wear NE31 1TZ United Kingdom Phone: +44 (0)191 401 7901 Fax: +44 (0)191 401 5575 E-mail: [email protected] Subject to changes and errors. The information given in this document only contains general descriptions and / or performance features which may not always specifically reflect those described or which may undergo modification in the course of further development of the products. The requested performance features are binding only when they are expressly agreed upon in the concluded...