InteliLite NT25 continuously monitors a mains supply and automatically starts an engine and switches load to a standby generator set in case of mains failure. The service provider can monitor the genset operation remotely via GPRS modem.The operator can use LiteEdit for a single gen-set view or WebSupervisor for total fleet management. The generator is protected by a built in over/under voltage and frequency protections as well as IDMT overcurrent protection
| Power Supply | Voltage Supply | 8 to 36 Vdc Continuous |
| Allowed supply voltage drop-out | 50ms from min. 10V, return to min. 8V | |
| Niminal Frequency | 50-60Hz | |
| Frequency measurement tolerance | 0,1Hz | |
| Mains and Generator Voltage Inputs | Measuring voltage | 231VAC phase to neutral, 400VAC phase to phase |
| Maximal measured voltage | 290VAC phase to neutral | |
| Input resistance | 0,6 MΩ phase to phase, 0,3 MΩ phase to neutral | |
| Voltage measurement tolerance | 2 % from the Nominal voltage | |
| Mains and Generator Current Inputs | Nominal input current (from CT) | 5 A |
| Load (CT output mpedance) | < 0,1 Ω | |
| CT input burden | < 0,2 VA per phase (In=5A) | |
| Max. measured current from CT | 10 A | |
| Current measurement tolerance | 2% from the Nominal current | |
| Max. peak current from CT | 150 A / 1s | |
| Max. continuous current | 12 A | |
| Binary Inputs | Number of inputs | 7 |
| Input resistance | 4,7 kΩ | |
| Input Range | 0-36 VDC | |
| Switching voltage level for close contact Indication | 0-2 V | |
| Max voltage level for open contact indication | 8-36 V | |
| Binary Open Collector Outputs | Number of outputs | 5 |
| Maximum current | 0,5 A | |
| Maximum switching voltage | 36 VDC | |
| Contact Relay Outputs | Number of outputs | 2 |
| Electric life cycle | Min 100.000 switching cycles | |
| Maximum current | 12 A DC resistive load, 4 A DC inductive load | |
| Maximum switching voltage | 36 VDC | |
| Minimum load | 24 V / 0,1 A | |
| Insulation voltage | 500 Veff |
