1SVR750487R8300

Data sheet Multifunctional three-phase monitoring relays CM-MPN CM-MPN.52, CM-MPN.62 and CM-MPN.72 All devices are available with two different terminal versions. You can choose between the proven screw connection technology (double-chamber cage connection terminals) and the completely tool-free Easy Connect Technology (push-in terminals). 2CDC 251 062 V0011 The three-phase monitoring relays CM-MPN.x2 monitor the phase parameters phase sequence, phase failure, over- and undervoltage as well as phase unbalance. Characteristics –– Monitoring of three-phase mains for phase sequence (can be switched off), phase failure, over- and undervoltage as well as phase unbalance –– TRMS measuring principle –– Automatic phase sequence correction configurable –– Threshold values for over- and undervoltage as well as phase unbalance are adjustable as absolute values –– Tripping delay Tv can be adjusted or switched off by means of a logarithmic scale (0 s; 0,1-30 s) –– ON-delayed or OFF-delayed tripping delay selectable –– Powered by the measuring circuit –– Precise adjustment by front-face operating controls –– Screw connection technology or Easy Connect Technology available –– Housing material for highest fire protection classification UL 94 V-0 –– Tool-free mounting on DIN rail as well as demounting –– 1 x 2 or 2 x 1 c/o (SPDT) contacts configurable –– 45 mm (1.78 in) width –– 3 LEDs for the indication of operational states Order data Three-phase monitoring relays Type Rated control supply voltage = measuring voltage Connection technology Order code CM-MPN.52P 3 x 350-580 V AC Push-in terminals 1SVR760487R8300 Screw terminals 1SVR750487R8300 Push-in terminals 1SVR760488R8300 Screw terminals 1SVR750488R8300 Push-in terminals 1SVR760489R8300 Screw terminals 1SVR750489R8300 CM-MPN.52S CM-MPN.62P 3 x 450-720 V AC CM-MPN.62S CM-MPN.72P 3 x 530-820 V AC CM-MPN.72S Accessories Type Description Order code ADP.02 Adapter für Schraubbefestigung 1SVR440029R0100 MAR.12 Beschriftungsschild für Geräte mit DIP-Schalter 1SVR730006R0000 COV.12 Plombierbare Klarsichtabdeckung 1SVR750005R0100 2 - Multifunctional three-phase monitoring relays CM-MPN | Data sheet Connection technology Type designation CM-xxS.yyP Type designation CM-xxS.yyS 2CDC 253 025 F0011 Approved screw connection technology with double-chamber cage connection terminals 2CDC 253 026 F0011 Maintenance free Easy Connect Technology with push-in terminals Push-in terminals –– Tool-free connection of rigid and flexible wires with wire end ferrule –– Easy connection of flexible wires without wire end ferrule by opening the terminals –– No retightening necessary –– One operation lever for opening both connection terminals –– For triggering the lever and disconnecting of wires you can use the same tool (Screwdriver according to DIN ISO 2380-1 Form A 0.8 x 4 mm (0.0315 x 0.157 in), DIN ISO 8764-1 PZ1 ø 4.5 mm (0.177 in)) –– Constant spring force on terminal point independent of the applied wire type, wire size or ambient conditions (e. g. vibrations or temperature changes) –– Opening for testing the electrical contacting –– Gas-tight Double-chamber cage connection terminals –– Terminal spaces for different wire sizes –– One screw for opening and closing of both cages –– Pozidrive screws for pan- or crosshead screwdrivers according to DIN ISO 2380-1 Form A 0.8 x 4 mm (0.0315 x 0.157 in), DIN ISO 8764-1 PZ1 ø 4.5 mm (0.177 in) Both the Easy Connect Technology with push-in terminals and screw connection technology with double-chamber cage connection terminals have the same connection geometry as well as terminal position. Data sheet | Multifunctional three-phase monitoring relays CM-MPN - 3 Functions Operating controls 1 Adjustment of the threshold value >U for overvoltage 2 Adjustment of the threshold value Asym. for phase unbalance 3 Indication of operational states R/T: yellow LED – Relay status / timing F1: red LED – Fault message 1 F2: red LED – Fault message 2 4 Adjustment of the tripping delay Tv 2CDC 251 062 V0011 3 4 5 Adjustment of the threshold value U), undervoltage (U >U-5% Measured value