Eaton Industrial Switchgear - xCommand xSystem Automation, control & visualization

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11/12 Electronic relays
Timing relays
2010 CA08103002Z-EN
DILET, ETR4
DILET-A DILET-W ETR4-A ETR4-W
Magnet systems
Rated operating voltage
AC 24 - 240 400 24 - 240 400
DC 24 - 240 – 24 - 240 –
Rated frequency Hz 47 - 63 47 - 63 47 - 63 47 - 63
AC operated Pick-up x Uc 0.85 - 1.1 0.85 - 1.1 0.85 - 1.1 0.85 - 1.1
DC operated Pick-up x Uc 0.7 - 1.1 – 0.7 - 1.1 –
Power consumption
AC pick-up rating VA 2 0.5 2 0.5
AC holding rating VA 2 0.5 2 0.5
DC pick-up rating W 1.8 – 1.8 –
DC holding rating W 1.8 – 1.8 –
Duty factor % duty
factor
100 100 100 100
Maximum operating frequency Ops/h 4000 4000 4000 4000
Minimum command time
AC ms 50 50 50 50
DC ms 30 – 30 –
Repetition accuracy (deviation) % ≦ 0.5 ≦ 0.5 ≦ 0.5 ≦ 0.5
Recovery time (after 100% time delay) ms 70 70 70 70
Contact changeover time1) tu ms – – 4 4
Electromagnetic compatibility (EMC)
Electrostatic discharge
(IEC/EN 61000-4-2, Level 3, ESD)
kV – – – –
Air discharge kV 8 8 8 8
Contact discharge kV 6 6 6 6
Electromagnetic fields
(IEC/EN 61000-4-3, RFI)
V/m 10 10 10 10
Radio interference suppression (EN 55011) EN 55011 Class A EN 55011 Class A EN 55011 Class A EN 55011 Class A
Burst pulses (IEC/EN 61000-4-4, level 3) 2 2 2 2
High-energy pulses (surge)
(IEC/EN 61000-4-5, level 2)
kV 1 1 1 1
Immunity to line-conducted interference
(IEC/EN 61000-4-6)
V 10 10 10 10
Notes 1) ETR4-51: 50 ms