Schneider Electric | LR9D32 | Thermal Overload Relay

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Industrial Automation

LR9D32 - Electronic T.O.R - 6.4-32A

  • $275.59

Electronic thermal overload relay - 3P - 6.4...32 A

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range TeSys
product name TeSys LRD
device short name LR9D
product or component type Electronic thermal overload relay
relay application Motor protection
product compatibility LC1D09
thermal overload class Class 5…30
thermal protection adjustment range      6.4…32 A
maximum power consumption in W 300 mW
mounting support Under contactor
Plate, with specific accessories
Rail, with specific accessories
[Ue] rated operational voltage 690 V for power circuit
660 V for signalling circuit
[Ui] rated insulation voltage Power circuit: 1000 V
Signalling circuit: 690 V
tripping threshold 1.25 In conforming to IEC 60947-4-1
control type Red push-button: stop and manual reset
White 2 microswitches: adjustable trip class
Red knob: automatic reset
Grey dial: full-load current adjustment
time range 1.5...4 min - automatic reset time
[Ith] conventional free air thermal current      5 A for signalling circuit
associated fuse rating 5 A gG for signalling circuit
5 A BS for signalling circuit
[Uimp] rated impulse withstand voltage 6 kV
phase failure sensitivity Phase difference > 40% 3 s conforming to IEC 60947-4-1
electromagnetic compatibility Surge withstand: 2 kV common mode conforming to IEC 61000-4-5
Resistance to electrostatic discharge: 8 kV conforming to IEC 61000-4-2
Immunity to radiated radio-electrical interference: 10 V/m conforming to IEC 61000-4-3
Immunity to fast transients: 2 kV conforming to IEC 61000-4-4
connections - terminals Control circuit: screw clamp terminals 1 cable 2.5 mm² - cable stiffness: solid or flexible - without cable end
Power circuit: screw clamp terminals 1 cable 16 mm² - cable stiffness: solid or flexible - without cable end
tightening torque Control circuit: 0.8 N.m on screw clamp terminals
Power circuit: 3.1 N.m on screw clamp terminals
height 72.5 mm
width 45 mm
depth 79.9 mm
net weight 0.18 kg