LR9D08

Telemecanique - TeSys LRD - electronic thermal overload relay - 3P - 1.6...8 A

Current response time:

7 Minutes 8 Seconds

*Santa Clara Systems is not a Telemecanique Authorized Distributor.

Description: TeSys LRD - electronic thermal overload relay - 3P - 1.6...8 A
Product weight: 0.4 lb(US) (0.18 kg)
IP degree of protection: IP20 conforming to VDE 0106IP20 conforming to IEC 60529
Standards: UL 60947-4-1CSA C22.2IEC 60947-4-1GB 14048.4
Device short name: LR9D
Width: 1.77 in (45 mm)
Height: 2.85 in (72.5 mm)
Depth: 3.15 in (79.9 mm)
[Ui] rated insulation voltage: 1000 V power circuit690 V signaling circuit
[Uimp] rated impulse withstand voltage: 6 kV
Operating altitude: 6561.68 ft. (2000 m) without derating
Tightening torque: Control circuit: 7.08 lbf.in (0.8 N.m) - on screw clamp terminalsPower circuit : 3.1 N.m - on screw clamp terminals
Connections - terminals: Power circuit : screw clamp terminals 1 cable 16 mm² - cable stiffness: solid or flexible - without cable endControl circuit : screw clamp terminals 1 cable 2.5 mm² - cable stiffness: solid or flexible - without cable end
Range: TeSys
Mounting support: Plate with specific accessoriesRail with specific accessoriesUnder contactor
[Ith] conventional free air thermal current: 5 A for signaling circuit
System Voltage: 690 V power circuit660 V signaling circuit

Product name: TeSys LRD
Control type: Red push-button stop and manual resetWhite 2 micro switches adjustable trip classRed knob for automatic reset modeWhite dial for full-load current adjustment mode
Product certifications: CCCTÜVcULusCSA
Tripping threshold: 1.25 In conforming to IEC 60947-4-1
Product or component type: Electronic thermal overload relay
Ambient air temperature for operation: -25...70 °C conforming to IEC 60255-8
Relay application: Motor protection
Time range: 1.5...4 min - automatic reset time
Ambient air temperature for storage: -55...80 °C
Product compatibility: LC1D09LC1D38LC1D18LC1D32LC1D25LC1D12
Thermal overload class: Class 5?30
Dielectric strength: 6 kVat 50 Hz conforming to IEC 60255-5
Thermal protection adjustment range: 1.6...8 A
Phase failure sensitivity: Phase difference > 40% conforming to IEC 60947-4-1
power consumption in W: <= 300 mW
Electromagnetic compatibility: Surge withstand 2 kV common mode IEC 61000-4-5Resistance to electrostatic discharge 8 kV IEC 61000-4-2Immunity to radiated radio-electrical interference 10 V/m IEC 61000-4-3Immunity to fast transients 2 kV IEC 61000-4-4

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