LR9F5371 Schneider

Product datasheet LR9F5371 Characteristics TeSys LRF - electronic thermal overload relay - 132...220 A - class 10 Main Range TeSys Product name TeSys LRF Device short name LR9F Product or component type Electronic thermal overload relay Relay application Motor protection Product compatibility LC1F185...LC1F265 Network type AC Overload tripping class Class 10 conforming to IEC 60947-4 Thermal protection adjustment range 132...220 A Complementary Network frequency 50/60 Hz Supply voltage limits 17...32 V Mounting support Plate Direct on contactor Tripping threshold 1.12 +/- 0.06 In tripping conforming to IEC 60947-4-1 Surge withstand 4 kV conforming to IEC 61000-4-5 Contacts type and composition 1 NO + 1 NC Ith conventional free air thermal 5 A for control circuit current Ue rated operational voltage 1000 V AC 50/60 Hz for power circuit conforming to VDE 0110 group C Ui rated insulation voltage 1000 V AC power circuit conforming to IEC 60947-4 Uimp rated impulse withstand voltage 8 kV conforming to IEC 60947-1 Phase failure sensitivity Tripping in 4 s +/- 20 % conforming to IEC 60947-4-1 Reset Manual reset on front relay Control type Dial white full-load current adjustment Test button red Push-button red reset Push-button stop Mar 08, 2017 1 Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applicationsLocal signalling Trip indicator Temperature compensation -20...70 C Current consumption <= 5 mA no-load Switching capacity in mA 0...150 mA Voltage drop <= 2.5 V closed state Connections - terminals Control circuit : screw clamp terminals 1 cable 0.75...2.5 mm - cable stiffness: solid Control circuit : screw clamp terminals 2 cable 1 mm - cable stiffness: solid Control circuit : screw clamp terminals 1 cable 0.75...2.5 mm - cable stiffness: flexible - with cable end cable end Control circuit : screw clamp terminals 1 cable 0.75...4 mm - cable stiffness: flexible - without cable end cable end Control circuit : screw clamp terminals 2 cable 1...1.5 mm - cable stiffness: flexible - with cable end cable end Control circuit : screw clamp terminals 2 cable 1...2.5 mm - cable stiffness: flexible - without cable end cable end Power circuit : lugs-ring terminals M10 Tightening torque Control circuit : 1.2 N.m - on screw clamp terminals Power circuit : 35 N.m - on screw clamp terminals Height 101 mm Width 115 mm Depth 123.5 mm Product weight 0.95 kg Environment Standards IEC 60255-8 IEC 60255-17 EN 50082-2 EN 50081-2 EN 50081-1 VDE 0660 EN 60947-4-1 IEC 60947-4-1 Product certifications UL CSA Protective treatment TH IP degree of protection IP20 conforming to VDE 0106 IP20 conforming to IEC 60529 Ambient air temperature for operation -20...55 C conforming to IEC 60255-8 Ambient air temperature for storage -40...85 C Operating altitude <= 2000 m without derating Fire resistance 850 C conforming to IEC 60695-2-1 Mechanical robustness Shocks 13 Gn for 11 ms conforming to IEC 60068-2-7 Vibrations 5...300 Hz 2 Gn conforming to IEC 60068-2-6 Dielectric strength 6 kV at 50 Hz conforming to IEC 255-5 Electromagnetic compatibility Radiated radio-frequency electromagnetic field immunity test 10 V/m conforming to IEC 61000-4-3 Resistance to electrostatic discharge 6 kV in indirect mode conforming to IEC 61000-4-2 Resistance to electrostatic discharge 8 kV in air conforming to IEC 61000-4-2 Fast transients immunity test 2 kV conforming to IEC 61000-4-4 Contractual warranty Warranty period 18 months 2