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PDF IR423 Data sheet ( Hoja de datos )
| Número de pieza | IR423 | |
| Descripción | A-ISOMETER - Insulation monitoring device | |
| Fabricantes | Bender | |
| Logotipo |  |
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A-ISOMETER® IR423
Insulation monitoring device for mobile generators
DB101013en / 09.2006
1 page  
A-ISOMETER® IR423
Technical data A-ISOMETER® IR423
Insulation coordination acc. to IEC 60664-1 / IEC 60664-3
Rated insulation voltage
250 V
Rated impulse voltage / pollution degree
2.5 kV / III
Protective separation (reinforced insulation) between:
(A1, A2) (L1, L2, E, KE, T/R) – (11, 12, 14) – (21, 22, 24)
Voltage test according to IEC 61010-1
2.21 kV
Supply voltage
Supply voltage US
Power consumption
see ordering details
≤ 3 VA
IT system being monitored
Nominal system voltage Un
Rated frequency fn
AC 0…300 V
30…460 Hz
Response values
Response value Ran1 (ALARM 1)
Response value Ran2 (ALARM 2)
Operating error 1 kΩ…5 kΩ / 5 kΩ…200 kΩ
Hysteresis
1…200 kΩ (46 kΩ)*
1…200 kΩ (23 kΩ)*
± 0.5 kV / ± 15 %
25 % of response value
Specified time
Response time tan at RF = 0.5 x Ran and Ce = 1 μF
Starting delay (start time) t
Response delay ton
≤1s
0…10 s (0 s)*
0…99 s (0 s)*
Measuring circuit
Measuring voltage Um
Measuring current Im (at RF = 0 Ω)
Internal DC resistance Ri
Impedance Zi at 50 Hz
Admissible extraneous d.c. voltage Ufg
Permissible system leakage capacitance Ce
± 12 V
≤ 200 μA
≥ 62 kΩ
≥ 60 kΩ
≤ DC 300 V
≤ 5 μF
Displays, memory
Display range, measuring value
Operating error 1 kΩ…5 kΩ / 5 kΩ…1 MΩ
Password
Fault memory alarm relay
1 kΩ…1 MΩ
± 0.5 kΩ / ± 15 %
off / 0…999 (off)*
on / off (off)*
Outputs
Cable length test and reset button
≤ 10 m
Switching elements
Number of changeover contacts
2 x 1 changeover contact
Operating principle
N / C operation / N / O operation (N / O operation)*
Electrical service life under rated operating conditions
10.000 operating cycles
Contact data acc. to IEC 60947-5-1
Rated operational voltage
AC-13 AC-14 DC-12 DC-12 DC-12
Utilization category
230 V 230 V 220 V 110 V 24 V
Rated operational current
5 A 3 A 0,1 A 0,2 A 1 A
Minimum current
1 mA at AC / DC ≥ 10 V
Environment / EMC
EMC IEC 61326-2-4
Operating temperature
- 40 °C…+ 70 °C
Classification of climatic conditions IEC 60721
Stationary use (IEC 60721-3-3)
3K5 (with condensation and formation of ice)
Transportation (IEC 60721-3-2)
2K3 (except condensation and formation of ice)
Storage (IEC 60721-3-1)
1K4 (except condensation and formation of ice)
Classification of mechanical conditions acc. to IEC 60721:
Stationary use (IEC 60721-3-3)
3M7
Transportation (IEC 60721-3-2)
2M2
Storage (IEC 60721-3-1)
1M3
Connections
Connection
screw terminals
rigid / flexible / conductor sizes
0.2…4 / 0.2…2.5 mm2/ 24-12 AWG
Multi-conductor connection (2 conductors with the same cross section)
rigid / flexible
0.2…1.5 / 0.2…1.5 mm2
Stripping length
8 mm
Tightening torque
0.5…0.6 Nm
Other
Operating mode
continuous operation
Position
any position
Degree of protection, internal components (DIN EN 60529)
IP30
Degree of protection, terminals (DIN EN 60529)
IP20
Enclosure material
polycarbonate
DIN rail mounting acc. to
IEC 60715
Screw fixing
2 x M4 with mounting clip
Operating instructions
101013
Weight
≤ 150 g
* = factory setting
Ordering information
Type
IR423-D4W-2
IR423-D4W-1
Nominal system voltage* Un
AC 30…460 Hz 0…300 V
AC 30…460 Hz 0…300 V
* absolute values
Accessories
Type
Mounting clip for screw fixing
(1 unit required for each device)
Supply voltage* US
DC 70…300 V / AC 30…460 Hz 70…300 V
DC 9,6…94 V / AC 30…460 Hz 16…72 V
Art. No.
B 9806 0008
Art. No.
B 9101 6305W
B 9101 6304W
DB101013en / 09.2006
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet IR423.PDF ] | |
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