Siemens 3KC9000-8TL50
SENTRON 3KC ATC6500; LCD; 180x240 mm; transfer control device for control of MCCB, ACB, for load transfer between main and standby power supply; additional control of a coupling switch possible; control panel instrument; Un: 100...240 V AC 50/60 Hz 110...250 V DC; Un: 12...48 V DC, nominal voltage Ue: 100...600 V AC 50/60 Hz; screw terminal connection; integrated RS 485 interface, expandable with up to 3 additional modules
| Model | ||
| product brand name | SENTRON | |
| product designation | Accessories for transfer switching equipment | |
| design of the product | 3KC ATC6500 | |
| operating temperature | ||
| ● minimum | -30 °C | |
| ● maximum | 70 °C | |
| switchover time of the control device | 50 ms | |
| overvoltage category | 3 | |
| power frequency withstand voltage at auxiliary power supply at AC | 3 000 V | |
| insulation voltage (Ui) at auxiliary power supply at AC rated value | 250 V | |
| impulse withstand voltage (Uimp) of the auxiliary power supply at AC rated value | 7 300 V | |
| interference immunity duration against voltage dip/sag at AC at 220 V | ||
| ● without expansion modules maximum | 200 ms | |
| ● with 1 expansion module maximum | 170 ms | |
| ● with 2 expansion modules maximum | 150 ms | |
| ● with 3 expansion modules maximum | 100 ms | |
| supply voltage of the auxiliary power supply | ||
| ● at AC initial rated value | 100 V | |
| ● at AC final rated value | 240 V | |
| ● at AC minimum | 90 V | |
| ● at AC maximum | 264 V | |
| ● at DC initial rated value | 110 V | |
| ● at DC final rated value | 250 V | |
| ● at DC minimum | 93.5 V | |
| ● at DC maximum | 300 V | |
| supply voltage at DC power supply | ||
| ● initial rated value | 12 V | |
| ● final rated value | 48 V | |
| ● minimum | 7.5 V | |
| ● maximum | 57.6 V | |
| operating period without auxiliary power supply maximum | 14 d | |
| protection class IP | ||
| ● on the front | IP40 | |
| ● rear side | IP20 | |
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