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Schneider Electric TeSys LT electronic overcurrent relay, rated 3 A. Electronic over current relays, TeSys LT47, manual, 0.5 to 6A, 100 to 120VAC.
Electronic over current relays, TeSys LT47, manual, 0.5 to 6A, 100 to 120VAC. Genuine Schneider Electric product supplied by United Force.
| Range | TeSys |
|---|---|
| Product name | TeSys LT |
| Product or component type | Electronic overcurrent relay |
| Device short name | LT47 |
| Device application | Protection |
| Relay application | Locked rotor, mechanical jamming I > 3 x Isetting · Sensitivity to phase failure · Overload Imax > Isetting |
| [Us] rated supply voltage | 100...120 V AC |
| Thermal protection adjustment range | 0.5…6 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 | 0.5...5 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 |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 16 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 3.460 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 256 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 80.000 cm |