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| General technical details: | |
| Product designation | feeder unit for BD2 busbar trunking system |
| Product-type designation | BD2C-1250-ME |
| Operating current | |
| | |
- at 50 Hz / for AC / rated value / maximum
| 1250 A |
- at 60 Hz / for AC / rated value / maximum
| 1250 A |
| Resistance against the impulse current / at 690 V / rated value | 90 kA |
| Short-time current resistance / at 690 V | |
- limited to 1 s / rated value
| 34 kA |
- limited to 0,1 s / rated value
| 43 kA |
| Operating frequency / rated value | |
| | 50 Hz |
| | 60 Hz |
| Operating voltage | |
- at 50 Hz / at AC / rated value / maximum
| 690 V |
- at 60 Hz / at AC / rated value / maximum
| 690 V |
| Insulation voltage | |
| | 690 V |
| | 800 V |
| Number of circuits / in one busbar box | 1 |
| Number of poles | 5 |
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| Mechanical design: | |
| Conductor cross section that can be connected / in the feeder box | |
| | 300 mm? |
| | 10 mm? |
| Position / of the infeed / on the busbar box | centre |
| Type of fixing/fixation | ceiling / wall |
| Material / of the busbar | copper |
| Length | 1500 mm |
| Width | 944 mm |
| Height | 375 mm |
| Color | light grey |
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| Ambient conditions: | |
| Protection class IP | IP54 |
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| last change: | 08/11/2008 |