Bender ISOSCAN W Series - Page 77

ISOSCAN® EDS440 and EDS441
Function of contact 23, 24 none, alarm I
ΔL
, alarm I
Δn
, device error, CT connection fault, common alarm,
BS bus malfunction
Electrical endurance under rated
operating conditions
30,000 h
Rated operational voltage AC 250 V
Rated operational current 7 A
Rated insulation voltage 4 kV
Contact data acc. to IEC 60947-5-1
Utilization category AC-13 / AC-14 / DC-12 / DC-12 / DC-12 / DC-12
Rated operational voltage 230 V / 230 V / 24 V / 48 V / 110 V / 220 V
Rated operational current 5 A / 3 A / 1 A / 1 A / 0.2 A / 0.1 A
Max. switching capacity 300 W / 2770 VA
Max. switching voltage DC 30 V / AC 277 V
Minimum contact rating 11 mA at AC/DC ≥10 V
Environment/EMC
EMC IEC 61326-2-4
Ambient temperatures
Operating temperature −25…+55 °C
Transport −40…+85 °C
Storage −25…+70 °C
Climatic conditions IEC 60721
Stationary use (IEC 60721-3-3) 3K22
Transport (IEC 60721-3-2) 2K11
Long-term storage (IEC 60721-3-1) 1K22
Mechanical conditions nach IEC 60721
Stationary use (IEC 60721-3-3) 3M11
Transport (IEC 60721-3-2) 2M4
Long-term storage (IEC 60721-3-1) 1M12
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