| Attribute | Value |
|---|---|
| Brand | E.dold U.sohne Kg |
| Model | An 5872.11 |
| Type | Varimeter |
| Resistance (Ran) | 50kΩ |
| Standard | VDE 0110 U.0435 |
| Input Voltage A1/A2 | AC 40-400Hz 24V |
| Input Voltage A1/A3 | AC 40-400Hz 42V |
| Input Voltage A1/A4 | AC 40-400Hz 220V |
| Input Voltage A1/A5 | AC 40-400Hz 380V |
| Input Voltage A3/A6 | AC 40-400Hz 440V |
| Reference Resistance (Rp) | 10kΩ |
| Nominal Voltage (Un) | AC 40-60Hz Max. 500V |
| Contact Rating | AC11 220V / 3A |
| Part No. | Eh5861/002 |
| Weight | 700 Gm |
| Condition | Used – 2 Pcs |
| Ref No | 57303 |
Overview of the AN 5872.11 VARIMETER
The E. Dold AN 5872.11 is a three-phase monitoring relay that accommodates a wide variety of applications, especially in automation technology, machinery control, and power distribution systems. It detects important parameters like over/undervoltage, phase sequence, and phase loss — preventing equipment damage and unplanned downtime.
This VARIMETER is small but efficient, with sophisticated features to accommodate standard and more demanding installations. It is used extensively in industries where power quality and network stability are critical.
Key Features
Multifunctional Monitoring: Overvoltage, undervoltage, phase sequence, and phase failure detection.
Wide Voltage Range: Ideal for application in networks up to 3x 400V AC.
LED Indicators: For visual display of voltage and fault status.
DIN Rail Mounting: Simple installation. Simple to maintain with standard mounting facilities.
Adjustable Thresholds and Delay Times: Enables personalized protection levels that can be configured in accordance with specific requirements.
Compact Design: Reduces space taken up in control panels and switchboards.
Applications
Industrial Automation: Assists in ensuring consistent power supply for PLCs, HMIs, and other control equipment.
Motor Protection: Eliminates damage caused by phase loss or incorrect phase sequence.
Power Distribution Panels: Keeps voltage levels within wanted ranges to avoid equipment destruction.
Renewable Energy Systems: Tracks grid voltage and facilitates secure integration of solar or wind power.
Why E. Dold & Söhne?
With years of experience in automation and safety technology, E. Dold & Söhne is a reliable brand for professionals. Their VARIMETER series has the reputation of being reliable, long-lasting, and rich in diagnostic features. The AN 5872.11 is a reflection of their dedication to innovation, keeping your systems running and safe under changing electrical conditions.
