5 Appendix
5.1 Technical Data
54 Elektronischer Motorstarter EMS/Electronic Motor Starter EMS 04/15 MN03407009Z-DE/EN www.eaton.com
Actuating voltage OFF V DC -3 - 9.6 -3 - 9.6
Actuating voltage ON V DC 19.2 - 30 19.2 - 30
Rated actuating current I
c
(EN 60947-1) mA 5 5
Maximum safety OFF voltage for actuation with digital
safety outputs and U
s
V DC 5 5
Break time over actuating voltage
normally ms 25 25
maximum ms 500 500
Maximum safety OFF voltage for actuation with digital
safety outputs and U
c
V DC 5 5
Break time over actuating voltage
normally ms 30 30
maximum
ms 40 40
Switching principle Safety output stage with bypass,
three-phase switch off
Safety output stage with bypass,
three-phase switch off
Rated frequency
Hz 50/60 50/60
Rated operational current I
e
(EN 60947-1)
AC51: EN60947-4-3 A 0.18 - 2.4 1.2 - 9
AC53a: EN60947-4-2
A 0.18 - 2.4 1.2 - 6.5
Minimum heat dissipation W 1.1 1.1
Max. heat dissipation W 3.3 14.6
Rated impulse withstand voltage U
imp
kV 6 6
Overvoltage category III III
Pollution degree 2 2
Basic insulation according to IEC/EN 60947-1
between supply, control, and switching voltages V AC 500 500
Between feedback output and switching voltage V AC 500 500
Safe isolation according to IEC/EN 60947-1
Between supply, control, and switching voltages V AC ≦ 300 (e.g. 230/400, 277/480) ≦ 300 (e.g. 230/400, 277/480)
Between feedback output and switching voltage
V AC ≦ 300 (e.g. 230/400, 277/480) ≦ 300 (e.g. 230/400, 277/480)
Safe isolation according to EN 50178
between supply, control, and switching voltages V AC 500 500
Between feedback output and switching voltage V AC 500 500
Rated operating voltage U
e
(EN 60947-1) V AC 500 500
Operating Voltage
minimum V AC 42 42
maximum
V AC 550 550
General Unit EMS-…-2,4-… EMS-…-9-…
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