{"product_id":"schneider-electric-gvau385-undervoltage-release","title":"Schneider Electric GVAU385 TeSys Deca Undervoltage Release MN 380-400 V AC Automation Component","description":"\u003cp\u003eThe Schneider Electric GVAU385 is a TeSys Deca MN undervoltage release for GV2 and GV3 motor circuit breakers, built for a 380-400 V AC 50 Hz \/ 440 V AC 60 Hz control circuit. It trips the breaker once control voltage falls below 0.35 Uc, opens somewhere in the 0.35-0.7 Uc band, and only lets the breaker close again once voltage is back in the 0.85-1.1 Uc range. It mounts on the right side with screw-clamp terminals.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference\u003c\/td\u003e\n\u003ctd\u003eGVAU385\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eTeSys Deca\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice short name\u003c\/td\u003e\n\u003ctd\u003eGVAU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct or component type\u003c\/td\u003e\n\u003ctd\u003eUndervoltage release (MN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange compatibility\u003c\/td\u003e\n\u003ctd\u003eTeSys GV2ME, GV2LE, GV2L, GV2P, GV3L, GV3P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[Uc] control circuit voltage\u003c\/td\u003e\n\u003ctd\u003e380-400 V AC 50 Hz | 440 V AC 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl circuit voltage limits (closing)\u003c\/td\u003e\n\u003ctd\u003e0.85-1.1 Un\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[Ui] rated insulation voltage\u003c\/td\u003e\n\u003ctd\u003e690 V AC (IEC 60947-1) | 600 V AC (UL\/CSA 60947-4-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreshold tripping voltage\u003c\/td\u003e\n\u003ctd\u003e0.35-0.7 Un\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush power\u003c\/td\u003e\n\u003ctd\u003e12 VA \/ 8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-in power consumption\u003c\/td\u003e\n\u003ctd\u003e3.5 VA \/ 1.1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating time\u003c\/td\u003e\n\u003ctd\u003e10-15 ms (IEC 60947-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-load factor\u003c\/td\u003e\n\u003ctd\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnections - terminals\u003c\/td\u003e\n\u003ctd\u003eScrew clamp, 0.75-2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTightening torque\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.4 N.m, screw-clamp terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e89 x 18 x 66 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e0.105 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eSelect the GVAU385 to enforce no-volt protection on a 380-400 V AC control circuit: the breaker drops out automatically on supply loss and cannot be reclosed until voltage recovers above 0.85 Un, which is the key difference from the GVAS385 shunt release that only opens on a deliberate trip command. For a 220-240 V AC control circuit, the GVAU225 is the matching sibling.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":54077032169755,"sku":"GVAU385","price":23.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/schneider-electric-gvau385-undervoltage-release-automation-component.jpg?v=1790874947","url":"https:\/\/stoklink.com\/products\/schneider-electric-gvau385-undervoltage-release","provider":"Stoklink","version":"1.0","type":"link"}