Monitoring Products

Monitoring relay - EMD-FL-3V-230

EMD-FL-PF-400 - Monitoring relay for load monitoring (cos ϕ = 0,1…1) in 1- and 3-phase networks, underload, overload, window, error memory, wide range power supply unit, 2 changeover contacts

Monitoring relay - EMD-SL-LL-230

SCK-C-MODBUS - SCK communication module for acquiring up to 8 x SCK measuring modules, RS-485 Modbus/RTU output

EMD-BL-C-10-PT - Monitoring relay for monitoring single-phase currents of 0 ... 5 A AC or 0 ... 10 A AC, overcurrent/undercurrent or window, 1 changeover contact, with Push-in connection

Monitoring relay - EMD-BL-V-230-PT

Monitoring relay - EMD-BL-3V-400

EMD-BL-PH-480 - Monitoring relay for monitoring the phase sequence and asymmetry of 3-phase voltages at 208 ... 480 V AC / 120 ... 277 V AC, configurable asymmetry, 1 changeover contact, with screw connection

PV string monitoring module - SCK-M-U-1500V

EMG 45-DIO14M/LP - Lamp test module, 2 diodes with common cathode: with 7 pairs, with common triggering

EMG 45-DIO 8E/LP - Lamp test module, 2 diodes with common cathode: with 4 pairs, for individual wiring

Diode block - EMG 90-DIO 16E/LP

Terminal block, liquid leakage sensor

Surge protection plug - TC EXTENDER PT-IQ-2S

SCK-M-I-4S-20A - SCK measuring module for monitoring photovoltaic systems, 4 x current measurement up to 20 A, 1 x digital input, interface to SCK communication module

Modem - TC EXTENDER 6004 ETH-2S

SCK-M-I-8S-20A - SCK measuring module for monitoring photovoltaic systems, 8 x current measurement up to 20 A, 1 x digital input, interface to SCK communication module, interface to voltage measuring module

Monitoring relay - EMD-BL-PTC

Monitoring relay 22.5mm wide, sim. monitoring of over-/under-voltage, phase sequ. & loss in 3phase 3wire & 4 wire sys. operating 220 to 480V AC, 2 SPDT

CM-PFE Phase sequence monitoring relay 1c/o, L1-L2-L3=208-440VAC