Bender RCMA423-DM User Manual

Technical data
40
RCMA423-DM_D00064_03_M_XXEN/06.2017
Relative uncertainty at f ≤ 2 Hz or ≥ 16 Hz ................................................................................................ 0…-35 %
Relative uncertainty at f > 2 Hz…<16 Hz..................................................................................... -35 %…+100 %
Operating uncertainty..................................................................................................................................... 0…35 %
Response values
Rated residual operating current I
n1
(prewarning, AL1)............................................ 50…100 % x I
n2
(50 %)*
Rated residual operating current I
n2
(alarm, AL2)............................................................... 30 mA…3 A (30 mA)*
Hysteresis ........................................................................................................................................10…25 % (15 %)*
Time response
Start-up delay t................................................................................................................................... 0…10 s (0.5 s)*
Recovery time t
b
.............................................................................................................................................. ≤ 300 ms
Number of reload cycles............................................................................................................................0…100 (0)*
Cable lengths for measuring current transformers
Connecting cable WX… (see ordering information on Page 44)............................................ 1 m/2.5 m/5 m/10 m
Alternatively: single wire 6 x 0.75 mm
2
......................................................................................................... 0…10 m
Displays, memory
Display range measured value AC/DC................................................................................................................ 0…6 V
Error of measured value indication ................................................................................................ ±17.5 %/±2 digits
Measured-value memory for alarm value ...................................................................... Data record measured values
Password............................................................................................................................................off/0…999 (off)*
Fault memory.............................................................................................................................................. on/off (on)*

Bender RCMA423-DM Specifications

General

Brand	Bender
Model	RCMA423-DM
Category	Monitor
Language	English