SE-B2
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 monitoring
- Replaces the SE-B1 with a supply voltage of 24 V AC and 24 V DC.
- Is replaced by: SE-B3 with a supply voltage of 115 .. 230 V.
- The previous models are fully exchangeable, with the same functionality and terminal assignment. Dimensions and their integration into the control are also identical.
- Does not comply with EN/UL 60730 ➨ SE-B5.
For relay current 24 V DC, see also information under Relay versions.
Technical data
SE-B2 | Unit | |
|---|---|---|
Monitoring parameters | ||
Winding temperature | x |
|
Single phase failure winding temperature | x |
|
Supply voltage versions | ||
Version 1 | ||
Supply voltage | 230 | V |
Supply voltage tolerance | -15/+10 | % |
Supply frequency | 50 .. 60 | Hz |
Version 2 | ||
Supply voltage | 115 | V |
Supply voltage tolerance | -15/+10 | % |
Supply frequency | 50 .. 60 | Hz |
Version 3 | ||
Supply voltage | 24 | V |
Supply voltage tolerance | -20/+20 | % |
Supply frequency | 0 | Hz |
Version 4 | ||
Supply voltage | 24 | V |
Supply voltage tolerance | -15/+10 | % |
Supply frequency | 50 .. 60 | Hz |
Relay supply | ||
Relay voltage AC | 24 .. 250 | V |
Relay voltage DC | min. 24 | V |
Relay current | 0,02 .. 2,5 | A |
Relay power max. | 300 | VA |
Relay rating | C300 |
|
Other data | ||
Approval according to | UL508, EN61010 |
|
Ambient temperature | -30 .. 70 | °C |
Max. altitude | 2000 | m |
Quick acting fuse max. | 4 | A |
Enclosure class | IP00 |
|
DIN top hat rail 35mm | x |
|
Terminal screws | x |
|
Height | 50 | mm |
Width | 68,3 | mm |
Depth | 32,5 | mm |
Cable length | 350 | mm |