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4.
Service description
4.3
Device variants
DRC SD 1 1, Part No. 910 920:
DRC SD 2 1, Part No. 910 921:
4.4
Measurement locations, measurement tasks
Energy supplier
Power quality (monitoring, evaluation)
energy consumption, load profile
Energy consumer
Energy measurement and monitoring
Power quality (monitoring, analysis)
Installation location
Local network stations, cable distribution cabinets,
measuring transducer cabinets, transfer points to customer facility, main distributions, sub-distributions, terminal device level.
For a normative evaluation of the power quality according to EN 50160, the preferred installation location is the transfer point
from supplier to consumer.
Power supply 230 volts via L1 of the measuring voltage.
The device can bridge supply interruptions for up to 5 seconds.
Power supply 24 volts DC external.
Records interruptions and voltage dips even over 5 seconds in accordance with EN 61000-4-30,
class A if the external power supply is uninterruptible.
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