Technical Data; Technical Data Isoes425 - Bender ISOMETER isoES425 Manual
Insulation monitoring device for unearthed ac-, ac/dc and dc systems for energy storage devices up to ac/dc 400v
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Also See for ISOMETER isoES425:
- Quick start manual (41 pages) ,
- Manual (24 pages) ,
- Quick start manual (9 pages)
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Technical data
6
Technical data
6.1
Technical data isoES425
( )* = factory setting
Insulation coordination acc. to IEC 60664-1/-3
Definitions
Measuring circuit (IC1)
Supply circuit (IC2)
Output circuit (IC3)
Control circuit (IC4)
Rated voltage
Overvoltage category
Rated impulse voltage
IC1/(IC2-4)
IC2/(IC3-4)
IC3/(IC4)
Rated insulation voltage
IC1/(IC2-4)
IC2/(IC3-4)
IC3/(IC4)
Pollution degree
Protective separation (reinforced insulation) between
IC1/(IC2-4)
IC2/(IC3–4)
IC3/(IC4)
Voltage test (routine test) according to IEC 61010-1
IC2/(IC3-4)
IC3/(IC4)
28
isoES425_D00214_01_M_XXEN/10.2023
L1/+, L2/–
11, 14, 24
E, KE, T/R, A, B
Overvoltage category III, 600 V
Overvoltage category III, 300 V
Overvoltage category III, 300 V
AC 2.2 kV
AC 2.2 kV
A1, A2
400 V
III
6 kV
4 kV
4 kV
400 V
250 V
250 V
3
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