Page 340 - Din prodcuts 2020

2/148 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Front panel residual current relays
ELR

Technical features ELR48P ELR72 ELR72P ELR96 ELR96P ELR96PF ELR96PD
Operating voltage [V] 24, 48, 24, 48, 24, 48, 110 24, 48, 110, 24, 48, 110, 110, 230, 110,
110, 230 110, 230 230, 400 230, 400 230, 400 400 a.c. 230, 400
a.c./ a.c./ a.c./ a.c./ a.c./ a.c.
24, 48, 115 24, 48, 110 24, 48 d.c. 24, 48, 110 24, 48 d.c.
d.c. d.c. d.c.
Frequency [Hz] 50 – 60
Frequency filter - - - - - Yes Yes
Type A
Operating temperature [°C] -10…+60
Power consumption [W] <7
Sensitivity setting I∆n [A] from 0,03 to 30
Tripping time setting Dt [s] from 0 to 5
Contacts [no.] 2 1 2 1 2 2 2
Contact capacity [A] 5 (250 V a.c.)
Dimensions [mm] 48 x 48 72 x 72 72 x 72 96 x 96 96 x 96 96x96 96 x 96
Digital display - - - - - - Yes
Protection degree (with cover) IP52
Protection degree (without IP40
cover)
Protection degree (terminals) IP20
Standards IEC EN 60947-2
Annex M