Schneider-Electric
LT4730M7S

range of product: TeSys LT electronic over current relays

range: TeSys

product name: TeSys LT

product or component type: Electronic over current relay

device short name: LT47

device application: Protection

relay application: Locked rotor, mechanical jamming I > 3 x Isetting; Overload Imax > Isetting; Sensitivity to phase failure

[Us] rated supply voltage: 200...240 V AC

thermal protection adjustment range: 3…30 A

[Ui] rated insulation voltage: Power circuit: 600 V AC conforming to CSA; Power circuit: 600 V AC conforming to UL; Power circuit: 690 V AC conforming to IEC 60947-4-1

network frequency: 50...60 Hz

mounting support: Rail

tripping threshold: 3...25 A

electromagnetic compatibility: Resistance to electrostatic discharge: 8 kV in open air conforming to IEC 61000-4-2; Resistance to electrostatic discharge: 6 kV in direct mode conforming to IEC 61000-4-2; Conducted emission: class A conforming to EN 55011; Immunity to electromagnetic interference: 10 V/m conforming to IEC 61000-4-3; Immunity to fast transients: 2 kV conforming to IEC 61000-4-4; Surge withstand: 6 kV conforming to IEC 61000-4-5; Conducted HF disturbances: 10 V conforming to IEC 61000-4-6

auxiliary contact composition: 1 NO + 1 NC

[Ith] conventional free air thermal current: 3 A for signalling circuit

associated fuse rating: 3 A gG for signalling circuit; 3 A BS for signalling circuit

[Uimp] rated impulse withstand voltage: 6 kV

time range: 0.5..30 s - control type D-time; 0.3...10 s - control type O-time

local signalling: 1 LED (green) ; 1 LED (red)

control type: push-button: reset; electrical: reset

connections - terminals: Signalling circuit: screw clamp terminals 1 1…2.5 mm² - cable stiffness: flexible with cable end; Signalling circuit: screw clamp terminals 1 1…2.5 mm² - cable stiffness: flexible without cable end; Signalling circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible with cable end; Signalling circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible without cable end

tightening torque: Signalling circuit: 1.7 N.m M3.5

height: 70.3 mm

width: 71 mm

depth: 77.2 mm

net weight: 0.192 kg

compatibility code: LT47

standards: IEC 60255-6; IEC 60947

product certifications: UL; CSA

protective treatment: TH conforming to IEC 60068

IP degree of protection: IP20 conforming to IEC 60529; IP20 conforming to VDE 0106

ambient air temperature for operation: -25…60 °C without derating conforming to IEC 60947-4-1

ambient air temperature for storage: -30…80 °C

operating altitude: 2000 m

mechanical robustness: Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7; Vibrations: 4 gn conforming to IEC 60068-2-6

dielectric strength: 2 kV at 50 Hz conforming to IEC 60255-5

REACh Regulation: Reference contains Substances of Very High Concern above the threshold

REACh free of SVHC: Yes

EU RoHS Directive: Compliant

Mercury free: Yes

RoHS exemption information: Yes

China RoHS Regulation: Product out of China RoHS scope. Substance declaration for your information

Circularity Profile: ENVEOLI100407

WEEE: The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins