LR7K0310 Schneider Electric
LR7K0310 Schneider Electric
Opis
TeSys K - non differential thermal overload relays - 2.6...3.7 A - class 10A
Tehnične lastnosti
| Glavno | |
| Serija izdelka | TeSys K thermal overload relays |
| network type | AC DC |
| Izdelek ali sestavni del | non differential thermal overload relay |
| product name | TeSys LRK |
| Skupina izdelkov | TeSys |
| Kratko ime naprave | LR7K |
| Združljivost izdelkov | LC1K LP4K LC7K LP1K |
| [Ui] rated insulation voltage | power circuit: 690 V conforming to BS 4941 power circuit: 690 V conforming to IEC 60947 power circuit: 750 V conforming to VDE 0110 group C power circuit: 600 V conforming to CSA C22.2 No 14 |
| thermal protection adjustment range | 2.6-3.7 A |
| thermal overload class | class 10A conforming to IEC 60947-4-1 |
| relay application | motor protection |
| Komplementarno | |
| network frequency | <= 400 Hz |
| Višina | 58 mm |
| mounting support | under contactor plate, with specific accessories rail, with specific accessories |
| Teža izdelka | 0.145 kg |
| Povezave - terminali | screw clamp terminals 1 cable(s) 1.5-4 mm²solid screw clamp terminals 2 cable(s) 1.5-4 mm²solid screw clamp terminals 1 cable(s) 0.75-4 mm²flexible without cable end screw clamp terminals 2 cable(s) 0.75-4 mm²flexible without cable end screw clamp terminals 1 cable(s) 0.34-2.5 mm²flexible with cable end screw clamp terminals 2 cable(s) 0.34-1.5 mm²flexible with cable end |
| control type | red push-button: trip test function blue push-button: stop and manual reset selector switch: manual or automatic reset |
| Kompatibilnostna koda | LR7K |
| local signalling | trip indicator (yellow) |
| Širina | 45 mm |
| Globina | 65 mm |
| tightening torque | 1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2 1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm |
| [Ue] rated operational voltage | <= 690 V for power circuit 690 V AC AC-15 for signalling circuit 250 V DC DC-13 for signalling circuit |
| [Ith] conventional free air thermal current | 6 A for signalling circuit |
| auxiliary contact composition | 1 NO + 1 NC |
| power dissipation per pole | 2 W |
| associated fuse rating | 6 A gG for signalling circuit conforming to VDE 0660 6 A gG for signalling circuit conforming to IEC 60947 |
| Okolje | |
| Temperatura okoliškega zraka za delovanje | -20-55 °C without derating conforming to IEC 60947 -30-60 °C with derating conforming to IEC 60947 |
| IP stopnja zaščite | IP2x conforming to IEC 60529 |
| Temperatura okoliškega zraka za skladiščenje | -40-70 °C |
| Nadmorska višina delovanja | 2000 m without derating |
| Certifikati izdelkov | UL CSA |
| Standardi | BS 4941 IEC 60947 VDE 0660 NF C 63-650 |
| Zaščitna obdelava | TC conforming to IEC 60068 TC conforming to DIN 50016 |
| fire resistance | 850 °C conforming to IEC 60695-2-1 |
| flame retardance | V1 conforming to UL 94 requirement 2 conforming to NF F 16-101 requirement 2 conforming to NF F 16-102 |
| mechanical robustness | shocks NO contact: 10 Gn for 11 ms conforming to IEC 60068-2-27 shocks NC contact: 10 Gn for 11 ms conforming to IEC 60068-2-27 vibrations NO contact: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6 vibrations NC contact: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6 |
