Finder 71.31.8.400.2000 - 10A Asymmetry Monitoring Relay, 3-Phase 400V, SPDT-CO 250Vac 71.31.8.400.2000 Datenbogen
Produktcode
71.31.8.400.2000
13
Type 71.51.8.230.1021
Switch off
I
I
Lo
– mode
If the monitored value is
less than the lower-
limit and, time T
less than the lower-
limit and, time T
1
has
expired.
I
Up
– mode
If the monitored value is
higher than the
upper limit, and
time T
higher than the
upper limit, and
time T
1
has expired.
I
Lo
I
Up
– mode
If the monitored value
of voltage is outside
of the upper or lower
limits, and time T
of voltage is outside
of the upper or lower
limits, and time T
1
has
expired.
Inrush current < T2
is ignored
is ignored
Current dips < T1 do
not result in output
relay switching off.
not result in output
relay switching off.
Switch on
I
I
Lo
or I
Up
– modes
When passing the
hysteresis value.
hysteresis value.
I
Lo
I
Up
– mode
When passing the
I
I
Lo
or I
Up
value.
RESET MEMORY
Pushing “SET/RESET”
> 1 sec.
Pushing “SET/RESET”
> 1 sec.
C = output contact
Normally open 11-14
(6-2) closed.
Normally open 11-14
(6-2) closed.
I
Lo
...I
Lo
+ Hys
I
Up
...I
Up
– Hys
I
Up
...I
Lo
*RESET MEMORY = Pressing “SET/RESET“ > 1 s
Type 71.91.x.xxx.0300
Switch off
- Thermistor line break
- Over temperature
- Thermistor line break
- Over temperature
R
PTC
> (2.5...3.6)kΩ,
- Thermistor line short
circuit (R
PTC
< 20Ω)
- Loss of supply
Switch on
Temperature within
limits
R
Temperature within
limits
R
PTC
> (1.0...1.5)kΩ
on power-up.
(1...1.5)kΩ on cooling.
(1...1.5)kΩ on cooling.
C = output contact
Normally open 11-14
Closed when
temperature within
limits.
Normally open 11-14
Closed when
temperature within
limits.
Programmable
*PTC-Break **PTC-Short circuit
Functions
71 Series - Monitoring relays 10 A
MEMOR
Y
ON
MEMOR
Y
OFF
XI-2012, www
.finder
net.com