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Relay power max.
Relay rating
Other data
Approval according to
Ambient temperature
Max. altitude
Quick acting fuse max.
Enclosure class
DIN top hat rail 35mm
Terminal screws
Height
Width
Depth
Cable length
winding temperature monitoring
6
SE-B5
Protection functions and properties:
• Temperature monitoring
– The device locks out immediately when the preset motor winding temperature, discharge gas temperature or
oil temperature is exceeded.
• Single phase failure and cable short-circuit monitoring
• Complies with EN/UL 60730 and then replaces the SE-B1 , SE-B2 and SE-B3 models as compressor protection
device.
• Dimensions and their integration into the control are also identical.
Technical data
Monitoring parameters
Winding temperature
Single phase failure winding temper-
ature
Cable short-circuit winding temper-
ature
Supply voltage versions
Version 1
Supply voltage
Supply voltage tolerance
Supply frequency
Version 2
CT-120-2 // PDF Download
SE-B3
Unit
300
VA
C300
UL508,
EN61010
-30 .. 60
°C
3000
m
4
A
IP00
x
x
50
mm
68,3
mm
32,5
mm
350
mm
SE-B5
Unit
x
x
x
110 .. 240
V
-10/+10
%
50 .. 60
Hz
56
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