Dold Undervoltage relay
Product details
Dold & Söhne undervoltage relay AA9943.11 220/380V
Manufacturer: Dold & Söhne
Designation: Undervoltage relay 3AC 50-400Hz
Type: AA9943.11 220/380V
Electrical connection version: Screw connection
With removable terminals: No
1-phase undervoltage possible: Yes
3-phase undervoltage possible: Yes
1-phase overvoltage possible: Yes
3-phase overvoltage possible: Yes
1-phase window possible: Yes
3-phase window possible: Yes
Contains DC undervoltage function: No
Contains DC overvoltage function: No
Contains DC window function: No
Voltage measuring range 1: 220..380 V
Voltage type of measuring range: AC
Rated control supply voltage Us at AC 50 Hz: 220...380 V
Rated control supply voltage Us at AC 60 Hz: 220..380 V
Voltage type for actuation: AC
Response value voltage: 187..399 V
Min. adjustable response delay time: 0 s
Max. permissible response delay time: 0 s
Min. adjustable release delay time: 0 s
Adjustable release delay time: 0 s
Max. permissible release delay time: 0 s
Number of contacts as changeover contacts: 1
Width: 45 mm
Height: 77 mm
Depth: 127 mm
Further details: To IEC/EN 60 255, DIN VDE 0435-303, arithmetic mean value measurement, response and release value adjustable, closed-circuit current principle (output relay not activated in the event of a fault), LED indicators for operational readiness and contact position, insensitive to harmonics, suitable for networks from 50 to 400 Hz.
input voltage | 380 V |
Output voltage | 380 V |
Output current type | AC |
Item number | 36757845 |
Manufacturer | Dold |
Category | Relays |
Manufacturer No. | 0009314 |
Release date | 28.6.2023 |
input voltage | 380 V |
Output voltage | 380 V |
Output current type | AC |
Switching function | Changer |
Country of origin | Germany |
CO₂ emissions | 29.26 kg |
Climate contribution | CHF 0.70 |
Scope of delivery | 380V, Undervoltage relay AA9943.11 220 |
Length | 127 mm |
Width | 45 mm |
Height | 77 mm |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Relays» category have a defect within the first 24 months?
Source: Digitec Galaxus- DoldNot enough data
- 1.ABB0 %
- 1.Metz Connect0 %
- 1.Phoenix Contact0 %
- 1.Schneider Electric0 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- DoldNot enough data
- 1.Shelly1 day
- ABBNot enough data
- AqaraNot enough data
- EatonNot enough data
Return rate
How often is a product of this brand in the «Relays» category returned?
Source: Digitec Galaxus- DoldNot enough data
- 1.Metz Connect0 %
- 1.Phoenix Contact0 %
- 3.Tru Components0.5 %
- 4.Schalk1.2 %