Schneider LT47 Thermal Relay - TeSys D

Schneider LT47 Thermal Relay. Contactors and thermal relays motor control (Electrical Engineering / Components for panels and boxes). Principal data: series TeSys D. Supplied under manufacturer part number LT4760F7S, EAN 3389110577020, HS code 8536.49, country of origin South Korea.

Product type

Contactors and thermal relays motor control

Product group

Components for panels and boxes

Series

TeSys D

REACH SVHC substance above 0.1%

Diboron-trioxide

Carbon footprint (EPD)

1.9288 kg CO2e per pcs

Country of origin

South Korea

Customs tariff code (EU CN)

85364900

HS code

8536.49

Manufacturer part number

LT4760F7S

Range

TeSys

Product name

TeSys LT

Product or component type

Electronic overcurrent relay

Device short name

LT47

Device application

Protection

Relay application

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

[Us] rated supply voltage

100...120 V AC

Thermal protection adjustment range

5…60 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

5...50 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

Product weight

0.192 kg

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

Number of Units in Package 1

1

Number of Units in Package 2

16

Warranty (in months)

18

EAN

3389110577020

HS Code

8536.49

• EAN 3389110577020
• MPN LT4760F7S