Tabla de contenido
Datos técnicos del IR420-D4..
Coordinación del aislamiento según IEC 60664-1/IEC 60664-3
Tensión de dimensionado ....................................................................................................... 250 V
Tensión de choque de dimensionado / Grado de suciedad ................................................ 4 kV / 3
Separación segura (aislamiento reforzado) entre:
......................................................................... (A1.A2)-(L1,L2,E,KE,T/R)-(11-12-14)-(21-22-24)
Prueba de tensión según IEC 61010-1.................................................................................... 2,2 kV
Tensión de alimentación
IR420-D4-1:
Tensión de alimentación U
........................................................... AC 16...72 V / DC 9,6...94 V
s
Margen de frecuencia U
.................................................................................... 42...460 Hz / DC
s
IR420-D4-2:
Tensión de alimentación U
............................................................................... AC/DC 70...300 V
s
Margen de frecuencia U
...................................................................................... 42...460 Hz, DC
s
Consumo propio ...................................................................................................................
Sistema IT vigilado
Tensión nominal de red U
....................................................................................... AC 0... 300 V
n
Frecuencia nominal f
................................................................................................. 42...460 Hz
n
Valores de respuesta
Valor de respuesta R
(ALARMA 1) .......................................................................... 1...200 kΩ
an1
Valor de respuesta R
(ALARMA 2) .......................................................................... 1...200 kΩ
an2
Función Preset:
≤
U
72 V: R
(ALARMA 1)/ R
(ALARMA 2) ..................................................... 20 kΩ / 10 kΩ
n
an1
an2
>
U
72 V: R
(ALARM 1)/ R
(ALARM 2) ........................................................... 46 kΩ/ 23 kΩ
n
an1
an2
Desviación de respuesta (1...5 kΩ) / (5...200 kΩ) .........................................
Histéresis (1...5 kΩ) / (5...200 kΩ) .................................................................. +1 kΩ/ +25 %
Comportamiento de tiempo
Tiempo de respuesta t
con R
= 0,5 x R
an
F
an
Retardo de arranque t ........................................................................................................ 0...10 s
Retardo de respuesta t
.................................................................................................... 0...99 s
on
Circuito de medida
Tensión de medida U
............................................................................................................
m
Corriente de medida I
(bei R
= 0Ω).............................................................................
m
F
Resistencia interna DC R
.....................................................................................................
i
Impedancia Z
a 50 Hz .........................................................................................................
i
Tensión continua ajena tolerada U
..............................................................................
fg
Capacidad tolerada de derivación de red C
Indicaciones, memoria
Indicación ........................................................................... Display LC multifunción, no iluminado
Margen de indicación valor de medida ..................................................................... 1 kΩ...1 MΩ
Desviación de medida de servicio (1...5 kΩ) ...................................................................
Desviación de medida de servicio (5 kΩ...1 MΩ) .............................................................
Palabra clave ............................................................................................................... off / 0...999
Memoria de errores (relé de alarma) ................................................................................... on / off
Entradas
Longitud de conductor tecla externa de Test/Reset ............................................................
Elementos de conmutación
Número ...................................................................................... 2 (contactos conmutados K1, K2)
Funcionamiento .............................................................. Corriente de reposo/Corriente de trabajo
Duración eléctrica de vida con condiciones de dimensionado .................. 10.000 conmutaciones
Datos de los contactos según IEC 60947-5-1:
Tensión de servicio de dimensionado AC ............................................................. 230 V....... 230 V
Categoría de uso AC ............................................................................................. AC 13....... AC 14
Corriente de servicio de dimensionado AC ............................................................. 5 A............ 3 A
Tensión de servicio de dimensionado DC ......................................... 220 V ....... 110 V.......... 24 V
Categoría de uso DC .......................................................................... DC 12....... DC 12....... DC 12
Corriente de servicio de dimensionado DC ....................................... 0,1 A ........ 0,2 A............ 1 A
Corriente mínima .......................................................................................1 mA con AC/DC ≥ 10 V
IR420-D4_D00037_02_M_ESEN / 07.2016
±
0,5 kΩ/
y C
= 1 μF ........................................................
e
........................................................................
e
Technical data IR420-D4..
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage........................................................................................................... 250 V
Rated impulse voltage / Pollution degree............................................................................ 4 kV / 3
Protective separation (reinforced insulation) between:
.............................................................. (A1, A2) - (L1, L2, E, KE, T/R) - (11, 12, 14) - (21, 22, 24)
Voltage test acc. IEC 61010-1 ................................................................................................ 2.2 kV
Supply voltage
IR420-D4-1:
Supply voltage U
........................................................................... AC 16...72 V / DC 9.6...94 V
s
Frequency range U
s
IR420-D4-2:
Supply voltage U
.............................................................................................. AC/DC 70...300 V
s
Frequency range U
s
≤
4 VA
Power consumption ...............................................................................................................
IT System being monitored
Nominal system voltage U
Nominal frequency f
Response values
Response value R
an1
Response value R
an1
Preset function:
≤
U
72 V: R
(ALARM 1)/ R
n
an1
>
U
72 V: R
(ALARM 1)/ R
n
an1
±
15 %
Operating error (1...5 kΩ) / (5...200 kΩ)
Hysteresis (1...5 kΩ) / (5...200 kΩ) .................................................................. +1 kΩ / +25 %
Time response
≤
1 s
Response time t
at R
an
Starting delay t ................................................................................................................... 0...10 s
Response delay t
on
Measuring circuit
±
12 V
Measuring voltage U
≤
200 μA
Measuring current I
≥
62 kΩ
Internal d.c. resistance R
≥
60 kΩ
Internal impedance Z
≤
DC 300 V
Admissible extraneous d.c. voltage U
≤
20 μF
System leakage capacitance C
Displays, memory
Display ..................................................................... LC display, multi-functional, non-illuminated
Display range, measuring value ................................................................................ 1 kΩ...1 MΩ
±
0,5 kΩ
Operating error (1...5 kΩ) ................................................................................................
±
15 %
Percentage operating error (5 kΩ...1 MΩ) ........................................................................
Password ..................................................................................................................... off / 0...999
Fault memory (alarm relay) ................................................................................................. on / off
Inputs
≤ 10 m
Cable length external test / reset button..............................................................................
Switching elements
Number of....................................................................................... 2 (changeover contacts K1, K2)
Operating principle....................................................................... (N/O operation) (N/C operation)
Electrical endurance ............................................................................ 10000 switching operations
Contact data according IEC 60947-5-1
Rated operational voltage AC ............................................................................... 230 V ....... 230 V
Utilization category AC ........................................................................................ AC 13 ....... AC 14
Rated operational current AC .................................................................................. 5 A ........... 3 A
Rated operational voltage DC ............................................................ 220 V....... 110 V ......... 24 V
Utilization category DC ...................................................................... DC 12........DC 12 ....... DC 12
Rated operational current DC ............................................................ 0.1 A........ 0.2 A ........... 1 A
Minimum current ..........................................................................................1 mA at AC/DC ≥ 10 V
ISOMETER® IR420-D4
............................................................................................. 42...460 Hz / DC
.............................................................................................. 42...460 Hz, DC
...................................................................................... AC 0... 300 V
n
.................................................................................................. 42...460 Hz
n
(ALARM 1)................................................................................... 1...200 kΩ
(ALARM 2)................................................................................... 1...200 kΩ
(ALARM 2) ............................................................ 20 kΩ/ 10 kΩ
an2
(ALARM 2) ........................................................... 46 kΩ / 23 kΩ
an2
......................................... ±
= 1 μF ................................................................ ≤ 1 s
= 0,5 x R
and C
F
an
e
..............................................................................................................0...99 s
............................................................................................................
m
(R
= 0Ω)......................................................................................
m
F
......................................................................................................
i
(50 Hz) .............................................................................................
i
.........................................................................
fg
............................................................................................
e
≤
4 VA
0.5 kΩ /
±
15 %
±
12 V
≤
200 μA
≥
62 kΩ
≥
60 kΩ
≤
DC 300 V
≤
20 μF
±
0.5 kΩ
±
15 %
≤
10 m
7
Tabla de contenido
