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Eaton’s InsulGard predictive diagnostic solution provides continuous, non-invasive online monitoring for generators, motors, switchgear, unit substation dry-type transformers, bus duct, and cable connections. InsulGard’s constant tracking of partial discharge activity and predictive monitoring helps users to make better safety and asset management decisions. Advanced filters enhance accurate monitoring, and a user-friendly web interface provides a simple way to monitor device status.
This product has been discoutinued. Please contact your Eaton reprehensive or fill out this form to work with an expert to help you select the predictive diagnostic solution to fit your needs.
Insulation failures cost time and money. What’s even more damaging is that insulation failures lead to arc flash events, equipment failure, unscheduled outages or, worst of all, accidents involving your personnel. Eaton’s InsulGard system predicts insulation failures before they occur.
InsulGard reduces the level of expertise required to analyze partial discharge data with user-friendly software. The software allows for extensive data analysis from simple automated reporting to in-depth analysis by experts.
Eaton's InsulGard predictive diagnostic solution provides continuous, online monitoring of generators, motors, switchgear, transformers and more!
If you missed it, check out the recording of our hydroelectrical conversions and upgrade strategies informative webinar. It’s part of our electrical industry applications on-demand webinar library.
Product specifications
| Applications | HV and MV equipment (motors, including VFD, switchgear, generators, bus ducts, cable terminations, transformers, etc.) |
| Mounting options |
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| Installation category | II |
| Temperature range |
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| Relative humidity | 0%RH – 90%RH |
| Pollution degree | 2 |
| Maximum altitude (m) | 2000 |
| Power Source |
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| Power consumption of device (VA max) | 15 VA |
| Keypad | 4 arrows and 4 function keys |
| LEDs |
|
| Main unit |
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| Door mounted option (main unit with sensor interface board) |
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| Panel mounted option |
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| Enclosure (NEMA 4X) mounted option |
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| Number of PD channels | 15 |
| PD channel magnitude dynamic range | 68dB |
| Frequency bandwidth | 1-20MHz |
| Phase-resolved pulse height distribution (PRPHD): Number of magnitude windows (3.23 dB each) | 21 |
| Phase-resolved pulse height distribution (PRPHD): Number of phase windows (150 each) | 24 |
| Power frequency at a monitored equipment (including VFD) | 3-20Hz, 20-400Hz |
| Synchronization type | Internal and external |
| Maximum measured pulse repetition rate | 367,300 pulses/second |
| Integral PD parameters |
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| Number of noise channels | 1 |
| Continuous watch (high PD activity) function | Active between measurements |
| Data record types | Full/Brief (Test/Normal) |
| Internal data memory | 2 MB. Provides up to 1000 days of data storage at 4 measurements per day |
| Self-test and self-calibration | At powering up and before every measurement |
| Setup | Configurable from keypad and PC |
| Allowed RG-58 coaxial cable length to PD sensors | Up to 150ft (50m) |
| Input specified for temperature measurement calibrated for 100 Ω Platinum RTD sensor | 1 |
| Analog inputs specified for current, voltage or humidity measurement | 2 |
| C-form dry type relays for: | 3 |
| C-form dry type relays for: warning (alarm 1) and alarm (alarm 2) PD levels (fully configurable) | 120VAC/ 5 Amps |
| C-form dry type relays for: device status | 28VDC/ 5 Amps |
| 4–20 mA isolated interface represents highest PDI or Max. magnitude as % of the alarm threshold | Slope is 1mA per 10% |
| RS-485 interface optically-isolated (231 addresses) | Communication protocol: ModBus RTU, binary |
| Additional communication options |
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| Regulatory and standards compliance |
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