Datos técnicos del IR420-D6..
Coordinación del aislamiento según IEC 60664-1/IEC 60664-3
Tensión de dimensionado ........................................................................................................ 400 V
Tensión de choque de dimensionado/Grado de suciedad .................................................. 4 kV/III
Separación segura (aislamiento reforzado) entre:
............................................................... (A1, A2) - (L1, AK,E, KE, T/R) - (11-12-14) - (21-22-24)
Prueba de tensión según IEC 61010-1 ................................................................................. 2,21 kV
Tensión de alimentación
IR420-D6-1:
Tensión de alimentación U
................................................................. AC 16...72 V / DC 9,6...94 V
s
Margen de frecuencia U
....................................................................................... 42...460 Hz / DC
s
IR420-D6-2:
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
.................................................................................................... Offline
n
Con AGH ............................................. Tensión nominal de contacto K3 (interruptor de conexión)
Con AGH520S .......................................................................................... AC 50...400 Hz, 0...7200V
Valores de respuesta
(AL1) ........................................................... 100 kΩ...10 MΩ (1 MΩ)∗
Valor de respuesta R
an1
Valor de respuesta R
(AL 2) ......................................................... 100 kΩ...10 MΩ (100 kΩ)∗
an2
Desviación de respuesta ...................................................................................
Histéresis .................................................................................................... +25 %
Comportamiento de tiempo
Tiempo de respuesta t
con R
= 0,5 x R
an
F
an
Retardo de arranque t ................................................................................................. 0...10 s (0 s)*
Retardo de respuesta t
............................................................................................. 0...99 s (0 s)*
on
Circuito de medida
Tensión de medida U
............................................................................................................
m
Corriente de medida I
(con 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 del valor de medida ........................................................... 10 kΩ...20 MΩ
Desviación de medida de servicio ........................................................................................
Palabra clave ....................................................................................................... off / 0...999 (off)*
Memoria de errores (relés de alarma) ....................................................................... on / off (off)*
Entradas
Longitud de cable tecla externa Test/Reset .........................................................................
Elementos de conmutación
Número ...................................................................................... 2 (contactos conmutados K1, K2)
Funcionamiento ................ Corriente de reposo/Corriente de trabajo (corriente de trabajo n.o.)*
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
TBP101014esen / 09.2010
y C
= 1 μF ........................................................
e
........................................................................
e
Technical data IR420-D6..
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage........................................................................................................... 400 V
Rated impulse voltage / Pollution degree........................................................................... 4 kV / III
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 .............................................................................................. 2.21 kV
Supply voltage
IR420-D6-1:
Supply voltage U
................................................................................ AC 16...72 V / DC 9.6...94 V
s
Frequency range U
s
IR420-D6-2:
Supply voltage U
................................................................................................. AC/DC 70...300 V
s
Frequency range U
s
Power consumption .............................................................................................................. ≤ 3 VA
≤
3 VA
IT System being monitored
Nominal system voltage U
without AGH:....................... nominal contact voltage of the N/C. contact (switch-on contactor)
with AGH520S: ...................................................................................... AC 50...400 Hz, 0...7200 V
Response values
Response value R
an1
Response value R
an1
Operating error ..............................................................................................
±
15 %
Hysteresis .............................................................................................................................. +25 %
Time response
≤
4 s
Response time t
at R
an
Starting delay t ........................................................................................................... 0...10 s (0 s)*
Response delay t
on
Measuring circuit
±
12 V
Measuring voltage U
≤
10 μA
Measuring current I
≥
1,2 MΩ
Internal d.c. resistance R
≥
1,1 MΩ
Internal impedance Z
≤
DC 300 V
Admissible extraneous d.c. voltage U
≤
10 μF
System leakage capacitance C
Displays, memory
Display ..................................................................... LC display, multi-functional, non-illuminated
Display range, measuring value ............................................................................ 10 kΩ...20 MΩ
±
15 %
Percentage operating error ...................................................................................................
Password .............................................................................................................. off / 0...999 (off)*
Fault memory (alarm relay) ....................................................................................... on / of f(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 (N/O operation n.o.)*
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 12DC 12 DC 12
Rated operational current DC ................................................................................. 0.1 A 0.2 A 1 A
Minimum current ..........................................................................................1 mA at AC/DC ≥ 10 V
A-ISOMETER® IR420-D6
................................................................................................ 42...460 Hz / DC
................................................................................................. 42...460 Hz, DC
.................................................................................................... offline
n
(AL1).................................................................. 100 kΩ...10 MΩ (1 MΩ)∗
(ALARM 2)...................................................... 100 kΩ...10 MΩ (100 kΩ)∗
= 1 μF ................................................................ ≤ 4 s
= 0,5 x R
and C
F
an
e
..................................................................................................... 0...99 s (0 s)*
............................................................................................................
m
(R
= 0Ω) ......................................................................................
m
F
..................................................................................................
i
(50 Hz) ........................................................................................
i
.........................................................................
fg
............................................................................................
e
±
15 %
±
12 V
≤
10 μA
≥
1.2 MΩ
1.1 M Ω
≥
≤
DC 300 V
≤
10 μF
±
15 %
≤
10 m
7