Lovato electric: Motor Protection Relays

Legrand

Lovato electric: Motor Protection Relays

Published: 23 May 2013 · Category: Product Catalogues

From this document

Page 3-2 FOR BG SERIES MINI-CONTACTORS Type RF9, phase failure sensitive, manual resetting Type RFA9, phase failure sensitive, automatic resetting Type RFN9, non-phase failure sensitive, manual resetting Type RFNA9, non-phase failure sensitive, automatic resetting. Page 3-4 Page 3-6 FOR BF SERIES CONTACTORS FOR B SERIES CONTACTORS FRONT PROTECTION COVER OF THERMAL OVERLOAD RELAYS A sealable protection cover is available. When fitted on to the relay front, it precludes all possible adjuster tampering and involuntary activation of the Reset and Stop buttons of the thermal overload relay. CLEAR IDENTIFICATION OF THERMAL OVERLOAD RELAY MANUAL OR AUTOMATIC RESETTING The RF38 thermal overload relay is supplied configured for manual resetting. Breaking the plate below the Reset button allows for the automatic resetting configuration. FIXING EASE OF THE THERMAL OVERLOAD RELAY While the thermal overload relay is being linked to the contactor, its auxiliary contact fits on and connects to the coil terminal by rigid terminal. Complete relay fixing is done in a single operation, without the need of other connections. SEALABLE RELAY COVER A handy closing flap feature excludes any tampering of the thermal overload relay adjuster. Type RF38, phase failure sensitive, manual or automatic resetting Type RFN38, non phase failure sensitive, manual or automatic resetting Type RF95, phase failure sensitive, manual resetting Type RFA95, phase failure sensitive, automatic resetting Type RFN95, non...