KZD:7T363OR4
ELECTRONIC TRIP UNIT VT630 4-POLE, SYSTEM PROTECTION ETU DPN, LI IR= 250...630A, OVERLOAD PROTECTION IRM= 2...9KA, SHORT-CIRCUIT PROTECTION, NEUTRAL CONDUCTOR PROTECT. IRN=0.5 TO 1X IR SCREW TERMINAL CONNECTIONS IN SCOPE OF SUPPLY OF SWITCHING UNIT
По запросу