Fault passage indicator FPI-FD-05
Benefits
- Brightest Light 360° Visibility-3 ultra bright wide-angle LEDs provide overlapping fields of light.
- Simple installation — using a single hot stick.
- Dynamically changing sensitivity based on a load current
- Minimum fault sensing 0.5A
- Enhanced resistance to interference conditions in the air
Overhead type earthing and short circuit fault indicator
The FPI-FD-05 model is designed for use in isolated and compensated networks with extremely low ground fault current. The device has high accuracy in detecting various types of faults. Error registration is based on a specialized intelligent algorithm that allows detecting a ground fault (PtG) and determining its direction already at a current value of 0.5 A.
The device can be used in any type of network with different types of neutral grounding. The automatic ground fault detection setting function eliminates the need to adjust the zero sequence current threshold.
Technical characteristic
| PARAMETER | VALUE |
|---|---|
| Operating parameters | |
| Operating voltage | 6-35 kV 36-70 kV (option with Faraday cage) |
| Operating current | 0-1000 A |
| Operating frequency | 50/60 Hz |
| Conductor size | 5-40 mm / 19,6-1256 mm² |
| Fault sensing | |
| Type of faults | PtP faults PtG faults Transient faults |
| Detection of earth fault direction | Forward & Backward |
| Absolute threshold | 20 A ... 1000 A |
| Differential thresholds | 20 A … 500 A / 50 % ... 500 % |
| Minimum fault sensing (PtG) Zero sequence thresholds/3I0 |
0.5 – 100 A |
| Response time | 20 ms |
| Fault notification | |
| Visual | Ultra bright LED (white) - 100 m – day time @sunny weather - 500 m – night time |
| Resistance | |
| Current withstand | 25 kA /500 ms |
| In-rush resistance | 0-200 ms /step 20 ms |
| Communication | |
| Short-range communication technology | Built-in BLE module, 50 m |
| On-site configuration and control | Android, iOS |
| Long-distance communication | Pole-mounted communication box (GSM) |
| Fault management software | SCADA |
| Reset | |
| By timer | 1 hour ... 8 days (configurable) |
| Remote | Phone App, SCADA |
| Reenergized line | By voltage |
| Manual | Magnet |
| Physical characteristics | |
| Dimensions | 140 x 114 x 158 mm |
| Weight | 0.55 kg |
| Housing | UV resistant polycarbonate |
| Ambient conditions | |
| Temperature range | -40 ... +75 °C |
| IP protection | IP68 |
| Salty fog | Resistant (IEC 60068-2-11) |
| Installation | |
| Installation tools | Dielectric rod Hotstick tool adaptor |
| Installation method | Live line |
| Battery | |
| Battery type and capacity | Lithium, 19 Ah, 3.6 V |
| Battery life time | >1000 h, >7 years |
| Low battery alarm | At 20 % of remaining battery load - visual by LED blinking (yellow color) - SCADA notification |
| Other | |
| Applicable standards | ANSI / IEEE 495 |
| Internal memory | 20 000 events |
| Measured telemetry parameters | Currents (10-15% accuracy) Voltage absence/presence |
Contact
For more detailed information about our products or services, as well as to make an individual commercial offer, please contact us via the feedback form on our website.
Our specialists will promptly process your request and provide all the necessary information. We are always ready to help you make the right choice and offer the most suitable terms of cooperation.
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+1 5589 55488 55
Email Us
info@fault-detector.com