WM20AV43L

The WM20AV43L from Cargo Gavazzi is a power analyzer. It is a modular power analyzer for single, two and three phase systems. This power analyzer is made up of a maximum of three components, first is main unit that displays measurements on LCD display and manages two alarms and two accessory modules, one with digital outputs and other for communication. Second is digital output module which associates alarms with static or relay outputs and/or transmits pulses proportional to energy consumption. Third is communication module which allows configuring analyzer and transmits data using a different communication protocol. WM20 can be installed in any switchboard to control energy consumption, main electrical variables and harmonic distortion. It measures main electrical variables, voltage and current harmonic distortions, active and reactive energy, load operating hours, up to two alarms and manages two digital outputs & transmits data to other systems (via optional accessory module).

• Auxiliary power supply from 24 to 48VAC/DC (±15%), 3.5W, 6VA power consumption, connection via CT
• 1A rated current, 220V to 440V rated voltage L-N, 380 to 690V rated voltage L-L
• Wide backlit LCD display clearly shows measurements and configuration parameter values
• Rotating pages function automatically shows all measurements in sequence without using keypad
• Can be configured and measurements viewed from UCS configuration software
• CE & cULus listed, 1 to 9999 VT/PT transformation ratio, 40 to 440Hz frequency
• Clarity, simplicity, scalability, communication flexibility, fast installation, tamper-proof
• ABS, self-extinguishing V-0 (UL 94) front & PA66, self-extinguishing V-0 (UL 94) back
• IP65 NEMA 4x NEMA 12 (front), IP20 terminals, -25 to +55°C operating temperature
• CAT III overvoltage category, pollution degree 2, 100dB CMRR (42 to 62Hz)

Applications

Industrial