Schneider Lrd-03 0.25-0.4a Thermal Relay

Schneider Thermal Relay Product Features Series: TeSys TeSys Deca Product name: TeSys LRD TeSys Deca Product or component type: Differential thermal overload relay Product group: LRD Relay application: Motor protection Product compatibility: LC1D25 LC1D18 LC1D38 LC1D12 LC1D32 LC1D09 Network type: AC DC Overload tripping class: Class 10A conforming to IEC 60947-4-1 Thermal Protection Setting Range: 0.25?0.4 A [Ui] nominal insulation voltage: Power circuit: conforming to 600 VCSA Power circuit: Suitable for 600 VUL Power circuit: Suitable for 690 VIEC 60947-4-1 Supplementary Features Mains frequency: 0…400 Hz Mounting support: Plate, with special accessories Rail, with special accessories Under the contactor Switching threshold: 1.14 +/ – 0.06 Ir conforming to IEC 60947-4-1 Auxiliary contact arrangement: 1 NO + 1 NC [Ith] conventional open-air thermal current: 5 A for signaling circuit Permissible current: 3 A at 120 V for AC-15 signaling circuit 0.22 A at 125 V DC-13 for signaling circuit [Ue] nominal operating voltage : 690 V AC 0…400 Hz for power circuit conforming to IEC 60947-4-1 Relevant fuse rating : 4 A gG signaling circuit for 4 A Signaling circuit for BS [Uimp] nominal impulse withstand voltage : 6 kV Phase fault sensitivity : Trip current 130% of Ir in two phases, 0 in the last phase Control type : Red on/off button: stop Blue tripping /off button: reset Temperature compensation: -20?60 ?C Connections – terminals: Control circuit: screw clamp terminals 2 cables 1?2.5 mm? flexible without cable end Control circuit: screw clamp terminals 2 cables 1?2.5 mm? flexible with Control circuit: screw clamp terminals 2 cables 1?2.5 mm? solid without cable end Power circuit: screw clamp terminals 1 cables 1.5?10 mm? flexible without cable end Power circuit: screw clamp terminals 1 cables 1?4 mm? flexible with Power circuit: screw clamp terminals 1 cables 1?6 mm? solid without cable end Tightening torque: Control circuit: 1.7 Nm – above screw clamp terminals Power circuit: 1.7 Nm – above screw clamp terminals Height: 66 mm Width: 45 mm Depth : 70 mm Product weight : 0.124 kg Ambient Conditions Preventive maintenance : TH conforming to IEC 60068 IP degree of protection : IP20 conforming to IEC 60529 Ambient air temperature for operation : -20?60 ?C without derating conforming to IEC 60947-4-1 Storage ambient conditions: -60?70 ?C Flame retardant: V1 conforming to UL 94 Mechanical resistance: Vibrations: 6 Gn conforming to IEC 60068-2-6 Shocks: 11 ms to 15 Gn conforming to IEC 60068-2-7 Dielectric strength : 1.89 kV at 50 Hz conforming to IEC 60947-1 Standards : EN/IEC 60947-4-1 EN/IEC 60947-5-1 UL 60947-4-1 UL 60947-5-1 CSA C22.2 No 60947-4-1 CSA C22.2 No 60947-5-1 GB/T 14048.4 GB/T 14048.5 EN 50495 Product certifications: IEC UL CSA CCC EAC BV RINA DNV-GL LROS (Lloyds register of shipping) ATEX INERIS UKCA