Dold Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
- RS Stock No.:
- 240-8939
- Mfr. Part No.:
- BA9043 3AC50-400Hz 230/400V
- Brand:
- Dold
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3 In stock - FREE next working day delivery available
1 available from Europe for delivery within 1 working day(s).
Price Each
£225.61
(exc. VAT)
£270.73
(inc. VAT)
| Units | Per unit |
| 1 + | £225.61 |
- RS Stock No.:
- 240-8939
- Mfr. Part No.:
- BA9043 3AC50-400Hz 230/400V
- Brand:
- Dold
Technical Reference
Legislation and Compliance
Product Details
Voltage relay, three-phase, BA9043, BA9043/001
Voltage monitoring for 3 phase systems
3 phase mains, 50 → 400 Hz
Arithmetic average measurement
Adjustable response and fall-back values
For mains with or without a neutral conductor
Closed circuit current principle; output relay not activated in the event of a fault
LED status displays
Impervious to harmonics
Overall width 45 mm
Input
Overload capability: 1.2 UN continuous
Response value RAN: 0.85 → 1.05 UN adjustable
Fall-back value: 0.75 → 0.95 UAN adjustable
Output
Contact assignment: 2 changeovers
Contact type: Spring contact
Thermal current: 6 A
Switching capacity: 3 A (as per AC 11, 230 V), 2 A (as per DC 11, 24 V)
3 phase mains, 50 → 400 Hz
Arithmetic average measurement
Adjustable response and fall-back values
For mains with or without a neutral conductor
Closed circuit current principle; output relay not activated in the event of a fault
LED status displays
Impervious to harmonics
Overall width 45 mm
Input
Overload capability: 1.2 UN continuous
Response value RAN: 0.85 → 1.05 UN adjustable
Fall-back value: 0.75 → 0.95 UAN adjustable
Output
Contact assignment: 2 changeovers
Contact type: Spring contact
Thermal current: 6 A
Switching capacity: 3 A (as per AC 11, 230 V), 2 A (as per DC 11, 24 V)
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
Specifications
Attribute | Value |
|---|---|
| Monitoring Application | Voltage |
| Electrical Phase | 3 |
| Contact Configuration | DPDT |
| Voltage Sensitivity | Undervoltage |
| Mounting Type | DIN Rail |
| Time Delay | 0.5 → 10s |
| Frequency Sensing Range | 50 → 400Hz |
| Series | BA 9043 |
| Minimum Operating Temperature | -20°C |
| Operating Temperature Range | +60°C |
| Length | 132mm |
| Height | 73mm |
| Maximum Operating Temperature | +60°C |
| Width | 45mm |
| Dimensions | 132 x 45 x 73mm |