Fronius Smart Meter 50kA-3, Руководство по эксплуатации

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Technical data
Technical data Modbus transmission speed: 9600 baud
Parity bit: None
Software version: Datamanager 3.7.2 / Energypackage 1.3.3
Input
Three-phase nominal voltage
Operating range 400 - 415 V
363 to 457 V
Single-phase nominal voltage
Operating range 230 - 240 V
210 to 264 V
Voltage transformer ratio (kVT) 1...1500.0
e.g. VT 20000/400V kVT = 50
For direct connection: kVT = 1
Self-consumption - voltage path (max.
voltage) 4.5 VA (1.85 W) for 440 V
Nominal frequency
Tolerance 50 - 60 Hz
47 to 63 Hz
Nominal current, lb 1 A + 5 A
Maximum current, Imax 6 A
Starting current 20 mA
Current transformer ratio (kCT) 1...9,999
e.g. TC 800/5A kCT = 160
For direct connection: kCT = 1
Short-time overload (EN/IEC 62053-21,
EN/IEC 62053-23) 20 lmax / 0.5 s
Self-consumption - current path (max. cur-
rent) 0.3 W for phase
Maximum value kVT x kCT 5,000,000 (CT/1A) or 1,000,000 (CT/5A)
Current distortion factor In acc. with EN/IEC 62053-21
Power factor
Operating range (EN/IEC 62053-21,
EN/IEC 62053-23) Active cosφ 0.5 ind to 0.8 cap,
Reactive sinφ 0.5 ind to 0.5 cap
Energy
Max. display As per table
Resolution As per table
LED indicator 1 pulse / 0.1 Wh
Active energy accuracy
(EN/IEC 62053-21) Class 1
Reactive energy accuracy
(EN/IEC 62053-23) Class 2
Response time after switch-on
(EN/IEC 62053-21, EN/IEC 62053-23) < 5 s
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EN