Bender ISOSCAN W Series - Technical Data; Technical Data ISOSCAN EDS440 and EDS441

ISOSCAN® EDS440 and EDS441
12 Technical data
12.1 Technical data ISOSCAN® EDS440 and EDS441
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Definitions
Supply circuit (IC1) A1, A2
Output circuit 1 (IC2) 13, 14
Output circuit 2 (IC3) 23, 24
Control circuit (IC4) (A1, A2), (13, 14) - (23, 24) - (X1, X3)
Rated voltage 1000 V
Overvoltage category III
Range of use ≤2000 m AMSL
Rated impulse voltage
IC1/(IC2-4) 4 kV
IC2/(IC3-4) 4 kV
IC3/(IC4) 4 kV
Rated insulation voltage
IC1/(IC2-4) AC 250 V
IC2/(IC3-4) 250 V
IC3/IC4 250 V
Pollution degree outside (U
n
< 690 V) 3
Pollution degree outside (U
n
> 690 V < 1000 V) 2
Protective separation (reinforced insulation) between
IC1/(IC2-4) Overvoltage category III, 1000 V
IC2/(IC3-4) Overvoltage category III, 300 V
IC3/IC4 Overvoltage category III, 300 V
Voltage tests (routine test) acc. to IEC 61010-1
IC2/(IC3-4) AC 2.2 kV
IC3/IC4 AC 2.2 kV
EDS44x_D00201_10_M_XXEN/11.2023 73