Siemens 3KD3860-0PE20-0
Switch disconnector 250 A, Size 3, 6-pole DC Front operating mechanism center Basic unit without handle flat terminal
| Model | ||
| product brand name | SENTRON | |
| product designation | 3KD switch disconnector | |
| design of the product | DC switch | |
| display version for switch position indicator door-coupling rotary operating mechanism | ON-OFF | |
| design of the actuating element | Without handle | |
| type of the driving mechanism | Front operating mechanism | |
| type of the driving mechanism motor drive | No | |
| General technical data | ||
| number of poles | 6 | |
| type of device | fixed mounting | |
| size of switch disconnector | 3 | |
| mechanical service life (operating cycles) typical | 15 000 | |
| electrical endurance (operating cycles) | ||
| ● at DC-21 A at 1000 V | 200 | |
| position of the switch operating mechanism | after the third pole | |
| overvoltage category | IV | |
| Voltage | ||
| operating voltage with current paths in series | ||
| ● with degree of pollution 2 at DC rated value | 1200 V / 6 | |
| ● with degree of pollution 3 at DC rated value | 1200 V / 6 | |
| insulation voltage | ||
| ● with degree of pollution 2 at DC rated value | 1 250 V | |
| ● with degree of pollution 3 at DC rated value | 1 250 V | |
| surge voltage resistance rated value | 12 kV | |
| Protection class | ||
| protection class IP | IP00 | |
| protection class IP | ||
| ● with closed switch with cover or cable lug cover | IP20 | |
| ● on the front | IP00 | |
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