LT4760M7S Schneider Electric
LT4760M7S Schneider Electric
Opis
TeSys LT47 electronic over current relays - manual - 5...60 A - 200...240 V AC
Tehnične lastnosti
| Glavno | |
| Serija izdelka | TeSys LT electronic over current relays |
| Izdelek ali sestavni del | electronic over current relay |
| product name | TeSys LT |
| Skupina izdelkov | TeSys |
| Aplikacija naprave | protection |
| Kratko ime naprave | LT47 |
| [Us] Nazivna napajalna npetost | 200...240 V AC |
| [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 |
| thermal protection adjustment range | 5-60 A |
| relay application | locked rotor, mechanical jamming I > 3 x Isetting overload Imax > Isetting sensitivity to phase failure |
| Komplementarno | |
| network frequency | 50...60 Hz |
| Višina | 70.3 mm |
| mounting support | rail |
| Teža izdelka | 0.192 kg |
| Povezave - terminali | 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 |
| control type | push-button: reset electrical: reset |
| Kompatibilnostna koda | LT47 |
| local signalling | 1 LED (green) 1 LED (red) |
| Širina | 71 mm |
| Globina | 77.2 mm |
| tightening torque | signalling circuit: 1.7 N.m M3.5 |
| [Ith] conventional free air thermal current | 3 A for signalling circuit |
| 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 |
| associated fuse rating | 3 A gG for signalling circuit 3 A BS for signalling circuit |
| tripping threshold | 5...50 A |
| time range | 0.5..30 s - control type D-time 0.3...10 s - control type O-time |
| Okolje | |
| Temperatura okoliškega zraka za delovanje | -25-60 °C without derating conforming to IEC 60947-4-1 |
| IP stopnja zaščite | IP20 conforming to IEC 60529 IP20 conforming to VDE 0106 |
| Temperatura okoliškega zraka za skladiščenje | -30-80 °C |
| Nadmorska višina delovanja | 2000 m |
| Certifikati izdelkov | UL CSA |
| Standardi | IEC 60255-6 IEC 60947 |
| Zaščitna obdelava | TH conforming to IEC 60068 |
| dielectric strength | 2 kV at 50 Hz conforming to IEC 60255-5 |
| mechanical robustness | shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7 vibrations: 4 gn conforming to IEC 60068-2-6 |
