True power monitoring suitable for 1- and 3-phase supplies for frequency-controlled motors, 9 measuring ranges 0 - 1000 Hz, measuringvoltage 0 - 550 V AC/DC, 1 C/O output, 1 analogue output 0 - 10 V DC or 4 - 20 mA. Width 225 mm, UB = 24 V DC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 440/480 V AC, width 22.5 mm, UB = 120 V AC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 230 V AC, width 22.5 mm, UB = 230 V AC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 400/440 V AC, width 22.5 mm, UB = 230 V AC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 415/460 V AC, width 22.5 mm, UB = 230 V AC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 500/550 V AC, width 22.5 mm, UB = 230 V AC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 400/480 V AC, width 22.5 mm, UB = 24 V AC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 100/110 V AC, width 22.5 mm, UB = 24 V DC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 100 - 110 V AC, width 22.5 mm, UB = 24 V DC, hysteresis 40%...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 208/400/480 V AC, width 22.5 mm, UB = 24 V DC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 230 V AC, width 22.5 mm, UB = 24 V DC...
Voltage monitoring relay for monitoring overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 400/440 V AC, width 22.5 mm, UB = 24 V DC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 400/440 V AC, width 22.5 mm, UB = 24 V DC,hysteresis 40%...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 415/460 V AC, width 22.5 mm, UB = 24 V DC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 42 V AC, width 22.5 mm, UB = 24 V DC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 440/480 V AC, width 22.5 mm, UB = 24 V DC...
Voltage monitoring relay, to monitor overvoltage and undervoltage values, and the phase sequence in 3-phase supplies, 40 -400 Hz, measuring voltage 500/550 V AC, width 22.5 mm, UB = 24 V DC...