ESA Grimma ILT-710-V

Producător

ESA Grimma

Țara

Numărul piesei

ILT-710-V

Descriere

Insulation, load and temperature monitoring device Monitoring of the insulation resistance of the IТ network AC (24V/230V). Monitoring of the load current of the IT network transformers (via current converter). Temperature monitoring of the IT network transformers (via an integrated temperature sensor). Monitoring of all connections to the device. Display of current overload signals, insulation errors in the secondary circuit and overheating of isolation transformers by means of LED and text information. Backlit text display (integrated graphic display) for detailed information and menu display. Setting of tripping thresholds for current, temperature and insulation via function keys on the front panel (password protected). Communication with peripheral devices via CAN bus. Archiving of failures/faults in non-volatile memory. Manual insulation monitoring check. DC supply voltage: 24 V. Isolation control system - first monitored system, AC: 120-265 V. Frequency for 120-265 V monitored system: 50 Hz. Response threshold for 120-265 V monitored system (adjustable): 50-500 kOhm. Measured voltage for 120-265 V monitored system: 20 V. Measured current for 120-265 V monitored system: 77 µA. Isolation monitoring system - second monitored system, AC: 0-30 V. Frequency of the 0-30 V monitored system: 50 Hz. Response threshold for 0-30 V monitored system (adjustable): 100-500 kOhm. Measured voltage for 0-30 V monitored system: 12 В. Measured current for 0-30 V monitored system: 54 µA. Transformer load current monitoring: threshold (adjustable): 5-50 А. Temperature monitoring of transformers: threshold: 4 kOhm. Operating ambient temperature range: ≥ -5 ≤ 45 С. Connection type: Screw terminals. Degrees of protection provided by the enclosures (IP Code)): IP30/IP20. Mounting position: horizontal DIN rail TH-35-7,5 Overall dimensions : 90x71x73 mm.