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Measurement input
Rated frequency: 50 … 60 Hz
Measurement TRMS: Up to the 63rd harmonic
Measurement category: ≤ 300 V CATIII, ≤ 600 V CATII
Current measurement
Rated current: 1 A (+ 20%), 1 A (+ 100%), 5 A (+ 20%), 5 A (+ 100%)
Overriding max.: 10 A (sinusoidal)
Consumption: ≤ I² x 0.01Ω per phase
Thermal ratings: 12 A continuous; 100 A, 10 x 1 s, interval 100 s
Voltage measurement
Rated voltage: 57.7 … 400 VLN, 100 … 693 VLL
Overriding max.: 600 VLN, 1040 VLL (sinusoidal)
Consumption: ≤ U² / 3 MΩ per phase
Input impedance: 3 MΩ per phase
Thermal ratings: 480 VLN, 832 VLL continuous; 600 VLN, 1040 VLL, 10 x 10 s, interval 10 s; 800 VLN, 1386 VLL, 10 x 1 s, interval 10 s
Basic accuracy (acc. IEC/EN 60 688)
Voltage: ± 0.1% FS
Current: ± 0.1% FS
Power: ± 0.2% FS
Power factor: ± 0.1°
Frequency: ± 0.01 Hz
Harmonics: ± 0.5%
THD Voltage: ± 0.5%
Energy: ± 0.2% FS
Active energy (direct connection): Kl. 1 / EN 62 053-21
Power supply
Nominal range: 100 … 230 V AC/DC ± 15%
Consumption: ≤ 10 W resp. ≤ 20 VA
I/O-Interface & Modules
Relay outputs: 2 (Consumption control or Alarm)
I/O Module 1: 3 digital outputs or 3 digital inputs 24 V DC (Code 3)
I/O Module 2/3/4: Not used
Communication
Modbus connection: RS-485 (Modbus RTU), baudrate up to 115.2 kBaud
USB connection: USB Mini-B, USB 2.0
Ethernet (optional): Modbus/TCP, NTP
Data Logger & Lists
Option data logger: With data logger
Option lists: With alarm, event, operator list
Mechanical attributes
Dimensions: 186 x 90 x 62 mm
Mounting: On top-hat rail (35 x 15 mm or 35 x 7.5 mm)
Weight: 500 g
Flammability class: V-0 acc. UL94
