- RS 제품 번호:
- 240-8923
- 제조사 부품 번호:
- BA9041 3AC50Hz 400V
- 제조업체:
- Dold
- RS 제품 번호:
- 240-8923
- 제조사 부품 번호:
- BA9041 3AC50Hz 400V
- 제조업체:
- Dold
참조 문서
제정법과 컴플라이언스
- COO (Country of Origin):
- MT
제품 세부 사항
Phase sequence relay, BA9041
Detects phase sequence errors and phase failure
with 2 changeovers
Overall width 45 mm
with 2 changeovers
Overall width 45 mm
The BA9041 can recognise the phase sequence L1 - L2 - L3 of a three-phase network and therefore avoid an incorrect rotational direction.
The BA9041 phase sequence relay monitors the presence of the 3 phase voltages in a three-phase network in addition to the maintenance of the correct phase sequence. If all 3 phase voltages are present at the device in the correct phase sequence, the output contacts change over from the initial position to the operative position, contacts 11-14 and 21-24 are closed, and a green LED lights up.
If the voltage falls below 60 % UN in one phase, the relay is de-energised (in accordance with: IEC 255, VDE 0435).
The BA9041 phase sequence relay monitors the presence of the 3 phase voltages in a three-phase network in addition to the maintenance of the correct phase sequence. If all 3 phase voltages are present at the device in the correct phase sequence, the output contacts change over from the initial position to the operative position, contacts 11-14 and 21-24 are closed, and a green LED lights up.
If the voltage falls below 60 % UN in one phase, the relay is de-energised (in accordance with: IEC 255, VDE 0435).
Phase Sequence/Failure Relays
Monitoring of 3 phase supplies
Orange housing manufactured to DIN 43 880
DIN rail mount
Orange housing manufactured to DIN 43 880
DIN rail mount
사양
속성 | 값 |
---|---|
Monitoring Application | Phase |
Electrical Phase | 3 |
Contact Configuration | DPDT |
Mounting Type | DIN Rail |
Phase Sensitivity | Phase Sequence |
Time Delay | <50ms |
Series | BA 9041 |
Minimum Operating Temperature | -20°C |
Maximum Operating Temperature | +60°C |
Operating Temperature Range | +60°C |
Length | 119.8mm |
Height | 73.2mm |
Dimensions | 119.8 x 45 x 73.2mm |
Width | 45mm |