2603420000 WEIDMULLER | Alldatasheet
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Creation date November 4, 2021 1:42:23 AM CET Catalogue status 22.10.2021 / We reserve the right to make technical changes. 1 CMA-RCM-DACT-20 Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Similar to illustration For detection of residual currents in 3- / 4-wire AC systems. Features:
- High-sensitive current sensor for detecting even smallest fault currents
- Fixed hysteresis at 5%
- High security due to integrated overvoltage protection
- Wide frequency range General ordering data Version Residual current transformer, Primary current: 25 A, Round conductor: 20.00 mm, closed current transformer Order No. 2603420000 Type CMA-RCM-DACT-20 GTIN (EAN) 4050118665420 Qty. 1 pc(s).
CMA-RCM-DACT-20 Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Creation date November 4, 2021 1:42:23 AM CET Catalogue status 22.10.2021 / We reserve the right to make technical changes. 2 Dimensions and weights Depth 30 mm Depth (inches) 1.181 inch Height 63 mm Height (inches) 2.48 inch Width 82 mm Width (inches) 3.228 inch Net weight 240 g Temperatures Measuring current input Residual current measuring Yes Dimensions of live conductors Installation location Indoor use Round conductor 20 mm Type of conductor Insulated conductor only Electrical attributes Frequency band 30 Hz…3 kHz Load 0 VA Secondary current max. 0.04 A Secondary current, min. 0.042 A Tolerance class 1 Transmission ratio 1:600 Technical data Pollution severity 3 Protection degree IP40 Standards EN 61010-1, EN 61000-6-1:2007, EN 61000-6-3:2007 Residual current measuring Yes Input Input measurement range 0.02…2 A / 0.25…25 A depending on terminal assignment Insulation coordination Galvanic isolation yes Impulse withstand voltage 8 kV Pollution severity 3 Rated voltage 800 V Standard EN 60044⁄1 Tolerance class 1 Classifications ETIM 6.0 EC002048 ETIM 7.0 EC002048 ETIM 8.0 EC002048 ECLASS 9.0 27-21-09-02 ECLASS 9.1 27-21-09-02 ECLASS 10.0 27-21-09-02 ECLASS 11.0 27-21-09-02 Approvals ROHS Conform
CMA-RCM-DACT-20 Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Creation date November 4, 2021 1:42:23 AM CET Catalogue status 22.10.2021 / We reserve the right to make technical changes. 3 Downloads User Documentation Instruction sheet Catalogues Catalogues in PDF-format
CMA-RCM-DACT-20 Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Drawings Creation date November 4, 2021 1:42:23 AM CET Catalogue status 22.10.2021 / We reserve the right to make technical changes. 4 Dimensional drawing