Finder 71.31.8.400.1021 - 10A Line Monitoring Relay, 3-Phase 400V, SPDT-CO 250Vac 71.31.8.400.1021 Ficha De Dados
Códigos do produto
71.31.8.400.1021
14
Type 71.92.x.xxx.0001
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
(20Ω...2.5kΩ)
on power-up.
R
Temperature within
limits
(20Ω...2.5kΩ)
on power-up.
R
PTC
> (1...1.5)kΩ on
cooling.
Select
MEMORY OFF
If monitored value
is expected to cross
the resetting threshold.
MEMORY OFF
If monitored value
is expected to cross
the resetting threshold.
Select
MEMORY ON
If monitored value
is expected to remain
within limits.
MEMORY ON
If monitored value
is expected to remain
within limits.
RESET MEMORY
Operate the RESET key,
or interrupt the supply.
Operate the RESET key,
or interrupt the supply.
C = output contact
Normally open 11-14
(21-24)
Closed when
temperature within
limits.
Normally open 11-14
(21-24)
Closed when
temperature within
limits.
Normally closed 11-22
(21-22)
Closed when
temperature outside
limits / Power off.
(21-22)
Closed when
temperature outside
limits / Power off.
*PTC-Break **PTC-Short circuit
*** RESET MEMORY = Operate the RESET key, or interrupt
the supply.
Functions
71 Series - Monitoring relays 10 A
MEMOR
Y
ON
MEMOR
Y
OFF
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net.com