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Schneider Electric LR97D015B

Schneider Electric LR97D015B

MPNLR97D015B
Active

Square D LR97D015B Over Current Relay|Square D LR97D015B Over Current Relay

$36.83Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LR97D015B key specifications
ParameterValue
Network typeDC AC
Protection typeBS fuse 3 A - for control circuit GB2 circuit breaker 3 A - for control circuit GG fuse 3 A - for control circuit
Product or component typeElectronic overcurrent relay
Contacts type and composition1 C/O
Surge withstand6 kV conforming to IEC 61000-4-5
Supply voltage24 V AC/DC
VoltagePower circuit: 600 V conforming to CSA Power circuit: 600 V conforming to UL Power circuit: 690 V conforming to IEC 60947-4-1
[Uimp] rated impulse withstand voltage6 kV
[Ith] conventional free air thermal current3 A for control circuit
Maximum power28 W at 110 V DC conforming to IEC 60947 28 W at 220 V DC conforming to IEC 60947 55 W at 24 V DC conforming to IEC 60947 55 W at 48 V DC conforming to IEC 60947 140 VA at 48 V AC conforming to IEC 60947 360 VA at 110 V AC conforming to IEC 60947 360 VA at 220 V AC conforming to IEC 60947 70 VA at 24 V AC conforming to IEC 60947
Network frequency50...60 Hz
Phase failure sensitivity< 3 s

All specifications

LR97D015B additional specifications
ParameterValue
IP degree of protectionIP20 conforming to IEC 60529
Mounting supportDirect on contactor Rail
Connections - terminalsControl circuit: cable 1 x 1...25 mm²flexible with cable end Control circuit: cable 1 x 1...25 mm²flexible without cable end Control circuit: cable 1 x 2.5 mm²flexible without cable end Control circuit: lug-clamp 1 x 0.34 mm²flexible with cable end Control circuit: lug-clamp 1 x 0.75 mm²flexible without cable end Control circuit: lug-clamp 2 x 1.5 mm²flexible with cable end Control circuit: lug-clamp 2 x 2.5 mm²flexible without cable end Power circuit: cable 1 x 1...4 mm²flexible with cable end Power circuit: cable 1 x 1.5...10 mm²flexible without cable end Power circuit: lug-clamp 1 x 1...4 mm²flexible with cable end Power circuit: lug-clamp 1 x 1.5...10 mm²flexible without cable end
Shock resistance15 gn 11 ms conforming to IEC 60068-2-7
Operating altitude2000 m
Vibration resistance4 gn conforming to IEC 60068-2-6
Depth67.5 mm
Width45 mm
Height67.5 mm
StandardsIEC 60947 IEC 60255-6
ResetAutomatic reset 120 s fixed Electrical by interruption of power supply for minimum 0.1 s Manual reset
Time range0.2...10 s - O-time knob 0.3...10 s - O-time knob 0.5..30 s - D-time knob
Fire resistance850 °C conforming to IEC 60695-2-1
Quantity per setSet of 10
Device short nameLR97
Relay applicationLocked rotor, mechanical jamming I > 3 x Isetting Sensitivity to phase failure Overload Imax > Isetting
Tightening torqueControl circuit: 0.6...1.2 N.m on lug-clamp Power circuit: 2 N.m on cable
Device applicationProtection
Tripping threshold0.3...1.3 A
Dielectric strength2 V 50 Hz conforming to IEC 60255-5
Signalling function2 LEDs
Protective treatmentTH conforming to IEC 60068
Resistance to fast transients2 kV
Resistance to radiated fields10 V/m level 3
Disturbance radiated (conducted)10 V conforming to EN 61000-4-6 Class A conforming to EN 55011
Ambient air temperature for storage-30...80 °C
Thermal protection adjustment range0.3...1.5 A
Ambient air temperature for operation-25...60 °C conforming to IEC 60947-4-1
Resistance to electrostatic discharge6 kV in indirect mode 8 kV in air
MPN
LR97D015B