Monitoring Products

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

EMD-SL-C-OC-10 - Monitoring relay for monitoring 1-phase currents of 0…10 A AC/DC, overcurrent, supply voltage can be selected via power module, 1 changeover contact

EMD-SL-C-UC-10 - Monitoring relay for monitoring 1-phase currents of 0…10 A AC/DC, undercurrent, supply voltage can be selected via power module, 1 changeover contact

Monitoring relay - EMD-BL-V-230

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

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, Single phase over or under voltage 20 to 600V AC or DC, Two SPDT, 100-240 VAC

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

CM-IWS.1S Insulation monitoring relay 1c/o, 1-100kOhm, 24-240VAC/DC

CM-IWS.2S Insulation monitoring relay 1c/o, 1-100kOhm, 24-240VAC/DC

CM-EFS.2S Voltage monitoring relay 2c/o, B-C=3-600VRMS, 24-240VAC/DC

CM-PAS.41S Three-phase monitoring relay 2c/o, 0,0.1-30s, L1-L2-L3=3x300-500VAC