EMR SU21N Selectron Voltage monitoring relay
Description
Voltage monitoring relay
The product with part number EMR SU21N (Voltage monitoring relay)
is from company Selectron and distributed with basic unit price 113,25 EUR. Minimal order quantity is 1 pc, Origin Austria.
Design single phase Voltage measurement range, AC 172.5...299 V Output contact 2 change-over (CO) Operating temperature -25...+55 °C Dimensions W x H x D 38 x 51 x 67 mm Protection rating IP 40 Assembly type Plug-type assembly Plug 13 mm Tripping delay No Setting range min./max. 80...120 / 70...120 Rated voltage 230 VAC Rated output 250 VAC / 5 A Family Information Series Description Versions for 1- and 3-phase systems Under- and overvoltage monitoring, window function 3-phase devices with adjustable phase sequence, phase failure and asymmetry monitoring (not adjustable in SU31D and IU11D) Operation with or without neutral conductor monitoring (except in IU11D) Versions with and without adjustable triggering delay Design, 17.5 mm: 1 changeover contact, plug-in and 35 mm designs: 2 changeover contacts Article Information Paper catalogues Page 1566 Environmental information RoHS Conform SVHC Review Date 06/18/2012
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