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Automation products
2010
CA08103002Z-EN
www.eaton.comMains power supply units
SN3-000-MMEU8
General
Standards
IEC 61204
73/23/
EEC
89/336/
EEC
EN 50178, EN 60950, UL 60950, UL 508
Duty factor
% 100
Dimensions (W x H x D)
mm 56.25 × 54 × 24 (in fitted state)
Weight
kg
0.065
Terminal capacity
Flexible with ferrule
mm
2
0.2…2.5 (22…14
AWG)
Flexible without ferrule
mm
2
0.2…2.5 (22…14
AWG)
Solid
mm
2
0.2…4 (22…14
AWG)
Protection type
Enclosure
IP20
Terminals
IP20
Protection class
2
Mounting
Snap-fitted to power supply unit
Fixing
Snap-fitting, tool-less
Vibration resistance (IEC/EN 60068-2-6)
1…57
Hz, amplitude ±0.075 mm, 57…100 Hz, 5 g
Shock resistance (IEC 60068-2-27)
5
g all directions
Environmental data
Ambient temperature
Operation
°C
-25…
+70
Storage
°C
-40 -
+85
Climatic proofing
93%
at +40°C According to IEC 60068-2-3, non-condensing
Climate class (IEC)
3
K3 According to EN 60721
Insulation voltage
Rated insulation voltage
U
i
V AC 250 According to IEC 60974-1, EN 50178, VDE 0160
Power supply/measuring circuit/relay outputs
Safe isolation According to EN 50178, EN 60950
Rated impulse withstand voltage between all insulated circuits
U
imp
kV
4
According to IEC 664, VDE 0110
Test voltage between all circuits
kV
2.5
AC (routine test)
Overvoltage category/pollution degree
According to EN 60950, Class 2
Input circuit
Rated input voltage
V
110…240
AC / 100…350 DC
(
supplied From the input circuit of the power supply)
Primary voltage range
V
70…264
AC
Primary voltage range
V
80 … 350
DC
Input power
VA
2.5
Input power
W 1.5
REMOTE-OFF input
Floating
Switching off
R ≦ 1 kΩ
Switching on
R ≧ 10 kΩ
Input current
mA
Normally 1 (200 mA for 200 μs)
Cable length
m
25
Measuring circuits
INPUT
Monitoring function
Undervoltage monitoring
Threshold values
85
V AC / 90 V DC
Accuracy/tolerance
% -5 %
for AC and DC
Hysteresis relative to the threshold value
Normally -8 % for AC and -30 % for DC
Measuring cycle, max.
ms
Normally ≦ 50
OUTPUT
Monitoring function
Undervoltage monitoring
Threshold values
20
V DC
Accuracy/tolerance
%
±1
Hysteresis relative to the threshold value
%
Normally 5
Measuring cycle, max.
ms
Normally ≦ 10