فیلترها
LR9F5371
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 thermal overload class Class 10 conforming to IEC 60947-4 thermal protection adjustment range 132…220 A network frequency 50/60 Hz mounting support Direct on contactor
Platetripping 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 current 5 A for control circuit [Ue] rated operational voltage 1000 V AC 50/60 Hz for power circuit conforming to VDE 0110 group C [Ui] rated insulation voltage Power circuit: 1000 V AC 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 stoplocal signalling Trip indicator temperature compensation -20…70 °C current consumption <= 5 mA no-load switching capacity for alarm 0…150 mA maximum voltage drop <2.5 V closed state connections – terminals Control circuit: screw clamp terminals 1 cable 0.75…2.5 mm² – cable stiffness: flexible – with cable end
Control circuit: screw clamp terminals 1 cable 0.75…2.5 mm² – cable stiffness: solid
Control circuit: screw clamp terminals 1 cable 0.75…4 mm² – cable stiffness: flexible – without cable end
Control circuit: screw clamp terminals 2 cable 1…1.5 mm² – cable stiffness: flexible – with cable end
Control circuit: screw clamp terminals 2 cable 1…2.5 mm² – cable stiffness: flexible – without cable end
Control circuit: screw clamp terminals 2 cable 1 mm² – cable stiffness: solid
Power circuit: lugs-ring terminals M10tightening torque Control circuit: 1.2 N.m on screw clamp terminals
Power circuit: 35 N.m on screw clamp terminalsheight 101 mm width 115 mm depth 123.5 mm net weight 0.95 kg standards IEC 60255-17
IEC 60947-4-1
IEC 60255-8
VDE 0660
EN 60947-4-1product certifications UL
CSA
UKCAprotective treatment TH IP degree of protection IP20 conforming to IEC 60529
IP20 conforming to VDE 0106ambient 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 60068-2-6dielectric strength 6 kV 50 Hz conforming to IEC 255-5 electromagnetic compatibility 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
Radiated radio-frequency electromagnetic field immunity test: 10 V/m conforming to IEC 61000-4-3
Fast transients immunity test: 2 kV conforming to IEC 61000-4-4Unit Type of Package 1 PCE Number of Units in Package 1 1 Package 1 Weight 1.035 kg Package 1 Height 15.0 cm Package 1 width 16.5 cm Package 1 Length 13.0 cm Unit Type of Package 2 S04 Number of Units in Package 2 11 Package 2 Weight 12.03 kg Package 2 Height 30.0 cm Package 2 width 40.0 cm Package 2 Length 60.0 cm Unit Type of Package 3 P06 Number of Units in Package 3 44 Package 3 Weight 59.048 kg Package 3 Height 77.0 cm Package 3 width 60.0 cm Package 3 Length 80.0 cm