ABB Measuring transformer meter

ABB Stotz S&J Measuring Transformer Meter A42 112-100

Manufacturer: ABB Stotz S&J
Designation: Measuring Transformer Meter RS485
Type: A42 112-100
Meter Type: electronic
Rated Current (In): 6 A
Maximum Current (Imax): 6 A
Rated Voltage (Un) N-L: 57.7..288 V
Frequency: 50..60 Hz
Accuracy Class: B
Phase Type: single-phase
Design: Measuring Transformer
Energy Type: active power
Suitable for: consumption
Tariff Version: single tariff
Load Profile Measurement: no
Reverse Lock: yes
Calibrated: yes
Approval: Measuring Instruments Directive
Pulse Output: electrical
Pulse Type: S0
Pulse Rate: 1..999999 Imp/kWh (kvarh)
Display Type: digital
Mounting Type: DIN rail
Width in Division Units: 4
Width: 70 mm
Depth: 65 mm
Height: 26.5 mm
Interface Design: other
EDL40 Signature: no
With Lock Code: no
Number of Digits: 7
Protection Class (IP): IP20
Protection Class (NEMA): other

The ABB Stotz S&J Measuring Transformer Meter A42 112-100 is an AC meter designed for measuring single-phase networks via a transformer connection CTVT (transformer ratio for current and voltage configurable) up to a maximum of 6 A. The following values are displayed on a white backlit display with up to 7 digits: active energy (Class 1), power, current, voltage (L-N), and frequency. Communication can occur via the integrated M-Bus interface or through the infrared interface for connecting a KNX module. The energy meter has an output that can be used either as a pulse output for active energy or as an alarm output. Up to 25 alarm values (thresholds with time delay) can be set. The meter is calibrated according to MID and approved according to IEC. The installation width is 4 DIN modules.