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If a phase failure occurs 3 times within 18 minutes or in case of 10 phase failures within 24 hours, the protec-
tion device locks out immediately .
• Single phase failure and cable short-circuit monitoring
• Replaces SE-E1 and SE-E3.
• The previous models are fully exchangeable, with the same functionality and terminal assignment. Dimensions
and their integration into the control are also identical.
• Suitable for high power voltages between 200 .. 690 V.
• Complies with EN/UL 60730.
Technical data
Monitoring parameters
Winding temperature
Single phase failure winding temper-
ature
Cable short-circuit winding temper-
ature
Phases
Supply voltage versions
Version 1
Supply voltage
Supply voltage tolerance
Supply frequency
Version 2
Supply voltage
Supply voltage tolerance
Supply frequency
Motor supply
Motor voltage
Motor frequency
designed for soft starter
designed for FI
Relay supply
Relay voltage AC
Relay current
Relay power max.
Relay rating
Other data
Approval according to
Ambient temperature
Max. altitude
Quick acting fuse max.
CT-120-3 // PDF Download
SE-E4
Unit
x
x
x
x
110 .. 240
V
-10/+10
%
50 .. 60
Hz
24
V
-15/+10
%
50 .. 60
Hz
200 .. 690
V
50 .. 60
Hz
-
-
24 .. 240
V
0,02 .. 2,5
A
300
VA
C300
EN/UL
60730,
EN61010
-30 .. 70
°C
4000
m
4
A
58
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