Voltage detectors
FL-I
The FL-I device is a single-pole voltage detector. This device is designed to detect operating voltages clearly indicating either the “voltage present“ or “voltage not present“ state. This device does not have a built-in power source (battery) and thus no self-test function.
For transportation purposes, the insulating element can be removed from the display unit with the contact electrode.
According to the German accident prevention standard DGUV Regulation 3 (Table 1c), the device is subject to maintenance tests with minimum intervals of at least 6 years.
- Designed according to IEC 61243-1 (VDE 0682-411), Category S
- For dry conditions
- Optical voltage indication
- No battery
Technical specifications
| Dry conditions | --- |
|---|---|
| Dry and wet conditions | - |
| Self-test | - |
| Visual | --- |
| Visual and acoustic | - |
| Indication | 3 red LEDs |
| Nominal frequency | 50 Hz (optional 60 Hz) |
| 20 - 30 kV | - |
| Voltage range selectable | - |
| Dismountable | --- |
| Temperature range | -25 to +70 °C, climatic class N and W |
