LT4760M7S - Electronic over current relays, TeSys LT47, manual, 5 to 60A, 200 to 240VAC - Schneider Electric

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106,14 € excl. VAT

129,50 € incl. VAT

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Electronic over current relays, TeSys LT47, manual, 5 to 60A, 200 to 240VAC - Schneider Electric

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129,50 €

SPECIFICATIONS

Main

Device short name LT47

Range TeSys

Product Name TeSys LT

[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

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

thermal protection adjustment range 5…60 A

Complementary

[ith] conventional thermal current 3 A for signalling circuit

Control type push-button: reset
electrical: reset

Product certifications UL
CSA

Handle front plate colour 70.3 mm

Product or component type Electronic over current relay

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

[uimp] rated impulse withstand voltage 6 kV

[us] rated supply voltage 200...240 V AC

Auxiliary contact composition 1 NO + 1 NC

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

Associated fuse rating 3 A gG for signalling circuit
3 A BS for signalling circuit

Device application Protection

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

width (w) 71 mm

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

network frequency 50...60 Hz

Local signalling 1 LED (green)
1 LED (red)

Net weight 0.192 kg

Mounting support Rail

depth 77.2 mm

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

Tripping threshold 5...50 A

Environment

Ambient air temp for storage/transportation -30…80 °C

ip degree of protection IP20 conforming to IEC 60529
IP20 conforming to VDE 0106

operating altitude 2000 m

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

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

standards IEC 60255-6
IEC 60947

protective treatment TH conforming to IEC 60068