DOLD AA9943.12 UNDERVOLTAGE RELAY
The DOLD AA9943.12 is a high-precision undervoltage relay designed to monitor and protect industrial electrical systems. Engineered with robust features, it offers reliable voltage monitoring in a compact housing, ensuring system safety and operational stability. With dual voltage capability and wide operating temperature range, this unit is ideal for a broad spectrum of automation environments.
Manufacturer: DOLD
Type: Undervoltage Relay
Model: AA9943.12 220/380V50/60HZ
Technical Information
- Input Nominal Voltage UN: 220/380 V AC, 50/60 Hz
- Nominal Consumption: AC 4 VA
- Contacts: 2 Changeover Contacts (Single Pole Double Through)
- Max. Fuse Rating: 4 A gL
- Operating Temperature: “20 / +60 °C
- Degree of Protection: Housing: IP 40, Terminals: IP 20
- Dimensions: 45 x 77 x 127 mm













