UMG 104

UMG 104 - Measurement Device for IT, TN, and TT Systems

• 4 voltage measurement inputs
• 4 current measurement inputs
• Continuous monitoring of voltage and current inputs
• Energy measurement, measurement uncertainty class 0.5 for current transformers ../5A
• Energy measurement, measurement uncertainty class 1 for ../1A current transformers
• Records over 800 measurement values
• Fourier analysis of 1st to 40th harmonic components for U, I, P (consumption/supply), and Q (inductive/capacitive)
• 2 digital inputs
• 2 digital outputs
• Temperature measurement input
• LC display with optional backlighting
• 2 buttons
• Optional Profibus DPV0
• RS485 (Modbus RTU)
• RS232
• Operating temperature range: -10°C to +55°C
• Mounting on 35 mm DIN rail
• Suitable for installation in switchgear
• Ideal for measurement in networks with frequency converters.