Original
By certification 
MCB Accessories Circuit Breaker Accessories
Function
Auxiliary Contact: Indicate the status of making or breaking of MCBs.
Shunt Release: Control the MCBs from long distance.
Auxiliary Alarm: Indicate the status of making or breaking of MCBs.
Under or Over Voltage Release: Make the MCBs trip when voltage is over or under the rated voltage
Technical Parameter
| Model type | EBS1B-OF, EBS1B-S2, EBS1B-SD, EBS1B-U2+O2 |
|
Standard |
IEC62019 |
|
Rated current |
2, 3, 6A |
|
Rated frequency |
50/60Hz |
|
Endurance |
4000 times |
|
Rated voltage AC(V) |
24, 48, 230, 400 |
MCB Accessories
EBS1B-OF
Auxiliary Contact
MCB Accessories
EBS1B-S2
Shunt Release
MCB Accessories
EBS1B-SD
Auxiliary Alarm
Features
●Mounted on the left side of EBS1B MCBs
Applicable Working and bus bar connection
| Ambient temperature | -5~+40℃, the average value cannot exceed to +35℃ within 24h |
|
Altitude |
≤2000 m |
|
Relative humidity |
≤95% |
|
Pollution level |
II. |
|
Installation location |
Place free from erosion of rain and snow |
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