Deltameter 5
The Deltameter 5 is a measuring device for indicating the voltage difference between two phases. When inter-connecting different medium voltage systems, protective devices may be actuated as a result of incorrect phase and voltage levels, although phase relationship tests with IEC 61481 phase comparators have indicated "phase coincidence". In cases like these, the Deltameter 5 can be used to supplement the phase relationship tests with phase comparators. It indicates the quantitative voltage difference between two phases on a four-digit segment display with a resolution of 10 V. Thus the Deltameter 5 provides a highly precise decision-making tool for imminent switching operations.
Technical description:- Visual signalling
- 7-segment 4-digit LED display, digit height 14 mm
- Maximum resistance to interference fields
- Can be used in rain or snow
- 10 V resolution
- Accuracy +/-5 % of measured value +30 V
- Double pole type with two insulating poles and two convenient handles
- Artificial leather case included
Technical Data
| Article no. | 930 450 001 00013 | |
|---|---|---|
| Nominal voltage | Un (kV) | 1 - 13 |
| Nominal frequency | fN (Hz) | 50 |
| Voltage type | AC | |
| Area of application | Switchgear / Overhead Line | |
| Type of device | complete | |
| Language on labels | de | |
Dimensions
| Total length | LG (mm) | 1190 |
|---|---|---|
| Insulating length | LI (mm) | 520 |
| Transporting length | LT (mm) | 1190 |
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We reserve the right to make technical changes.
We reserve the right to make technical changes.
the power connection