Dold Monitoring Relay, 3 Phase, DPDT, DIN Rail
- RS Stock No.:
- 240-8945
- Mfr. Part No.:
- BA9043/001 3AC50-400Hz 400V
- Brand:
- Dold
Subtotal (1 unit)*
£232.38
(exc. VAT)
£278.86
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- 8 unit(s) shipping from 21 April 2026
- Plus 4 unit(s) shipping from 15 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £232.38 |
*price indicative
- RS Stock No.:
- 240-8945
- Mfr. Part No.:
- BA9043/001 3AC50-400Hz 400V
- Brand:
- Dold
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Dold | |
| Product Type | Monitoring Relay | |
| Function | Undervoltage Monitoring | |
| Electrical Phase | 3 | |
| Contact Configuration | DPDT | |
| Mount Type | DIN Rail | |
| Power Consumption | 4VA | |
| Switching Voltage | 230V ac | |
| IP Rating | IP40 | |
| Minimum Operating Temperature | -20°C | |
| Contact Current | 6A | |
| Maximum Operating Temperature | 60°C | |
| Series | BA 9043 | |
| Standards/Approvals | IEC/EN 61 000-4-2, DIN EN 50 005, DIN EN 50155, DIN 46 228-1/-2/-3/-4, UL 94 V0, IEC/EN 60 715, IEC/EN 60 999-1, IEC/EN 61 000-4-4, IEC/EN 60 529, EN 55 011, IEC/EN 61 000-4-6, IEC/EN 60 664-1, IEC/EN 60 068-1, IEC/EN 61 373, IEC/EN 61 000-4-3, IEC/EN 60 068-2-6, IEC/EN 60 947-5-1, EC/EN 60255-1, IEC/EN 61 000-4-5 | |
| Width | 45mm | |
| Length | 132mm | |
| Height | 73mm | |
| Select all | ||
|---|---|---|
Brand Dold | ||
Product Type Monitoring Relay | ||
Function Undervoltage Monitoring | ||
Electrical Phase 3 | ||
Contact Configuration DPDT | ||
Mount Type DIN Rail | ||
Power Consumption 4VA | ||
Switching Voltage 230V ac | ||
IP Rating IP40 | ||
Minimum Operating Temperature -20°C | ||
Contact Current 6A | ||
Maximum Operating Temperature 60°C | ||
Series BA 9043 | ||
Standards/Approvals IEC/EN 61 000-4-2, DIN EN 50 005, DIN EN 50155, DIN 46 228-1/-2/-3/-4, UL 94 V0, IEC/EN 60 715, IEC/EN 60 999-1, IEC/EN 61 000-4-4, IEC/EN 60 529, EN 55 011, IEC/EN 61 000-4-6, IEC/EN 60 664-1, IEC/EN 60 068-1, IEC/EN 61 373, IEC/EN 61 000-4-3, IEC/EN 60 068-2-6, IEC/EN 60 947-5-1, EC/EN 60255-1, IEC/EN 61 000-4-5 | ||
Width 45mm | ||
Length 132mm | ||
Height 73mm | ||
- COO (Country of Origin):
- DE
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)
Phase Sequence/Failure Relays
Monitoring of 3 phase supplies
Orange housing manufactured to DIN 43 880
DIN rail mount
Related links
- Dold Monitoring Relay DPDT 230 V ac, 400 V ac
- Dold Monitoring Relay DPDT, DIN Rail
- Dold Monitoring Relay 0.8 to 1.1 UN Monitor Range DIN Rail, 400 V ac
- Dold Monitoring Relay DPDT 15mA to 50mA 230 V ac
- Dold Monitoring Relay DPDT 1mA to 10A 230 V ac
- Dold Monitoring Relay 0.8 to 1.1 UN Monitor Range DIN Rail
- Dold Monitoring Relay SPDT 400 V ac
- Dold Monitoring Relay 0.8 to 1.1 UN Monitor Range 400 V ac