Fronius Smart Meter 50kA-3, Руководство по эксплуатации

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Insulation (EN/IEC 62052-11, 62053-21)
Installation category III
Pollution level 2
Insulation voltage 300 V phase-neutral
Impulse withstand voltage
Test circuit 5 kV 1.2/60 µs
Voltage input, current input, pulse output,
communication
Test voltage
Test circuit 2.75 kV r.m.s. 50 Hz / 1 min
Voltage input, current input, pulse output,
communication
Test voltage
Test circuit 4 kV r.m.s. 50 Hz / 1 min
All circuits and earth
Electromagnetic compatibility
Test in acc. with EN/IEC 62052-11
Operating conditions
Reference temperature 23 °C (±2 °C)
Operating range -5 to 55 °C
Temperature limit for storage and trans-
port -25 to 70 °C
Tropical model
Max. power loss (for thermal dimensioning
of the switch cabinet) ≤ 2.8 W
Housing
Housing 4 modules according to DIN 43880
Sealable front and terminal cover
Connection Screw connection
Mounting Can be snapped onto 35 mm DIN rail
Housing material Polycarbonate, self-extinguishing
Degree of protection (EN 60529) IP54 front, IP20 connections
Weight 260 grams
Screw terminals
Measuring input
Wire (rigid) Min. 0.05 mm² / max. 4 mm²
Wire (flexible) Min. 0.05 mm² / max. 2.5 mm²
Recommended torque 0.5 Nm / max. 0.8 Nm
Output
Wire (rigid) Min. 0.05 mm² / max. 4 mm²
Wire (flexible) Min. 0.05 mm² / max. 2.5 mm²
Recommended torque 0.5 Nm / max. 0.8 Nm
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EN