Technical data
32
TGH1442en/06.2012
Hysteresis .......................................................................................................................................... 10...25 % (15%)*
Specified time
Start-up delay t ........................................................................................................................................ 0...10 s (0 s)*
Response delay t
on1
(prewarning) .......................................................................................................... 0...10 s (1 s)*
Response delay t
on2
(alarm) .................................................................................................................... 0...10 s (0 s)*
Delay on release t
off
................................................................................................................................. 0...99 s (1 s)*
Operating time t
ae
bei I
Δn
= 1 x I
Δn1/2
........................................................................................................ ≤ 180 ms
Operating timet
ae
bei I
Δn
= 5 x I
Δn1/2
........................................................................................................... ≤ 30 ms
Response time t
an
.............................................................................................................................. t
an
= t
ae
+ t
on1/2
Recovery time t
b
............................................................................................................................................. ≤ 300 ms
Displays, memory
Display range, measured value AC/DC ............................................................................................................... 0...6 A
Error of indication ......................................................................................................................... ±17.5 % / ± 2 digit
Measured-value memory for alarm value ..................................................................... data record measured values
Password ........................................................................................................................................... off / 0...999 (off)*
Fault memory alarm relay ........................................................................................................................ on / off (on)*
Inputs/outputs
Cable length for external test / reset button...................................................................................................0…10 m
Cable lengths for measuring current transformers
Connection WX... (see ordering information on page 35) ................................................. 1 m / 2.5 m / 5 m / 10 m
or alternatively: single wire 6 x 0.75 mm
2
...................................................................................................... 0...10 m
Switching elements
Number of switching elements ............................................................................................. 2 x 1 changeover contact
Operating principle ......................................................................... N/C operation / N/O operation (N/C operation)*
Electrical endurance, number of cycles................................................................................................................ 10000
Contact data acc. to IEC 60947-5-1
Utilisation category...............................................................AC-13..........AC-14......... DC-12......... DC-12....... DC-12
Rated operational voltage......................................................230 V .......... 230 V ............ 24 V .......... 110 V ........220 V
Rated operational current..........................................................5 A...............3 A.............. 1 A...........0.2 A .........0.1 A
Minimum contact rating ........................................................................................................... 1 mA at AC/DC ≥ 10 V
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