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160-630 A,class 5E-30E,push-in control connection
Relai beban berlebih termal TeSys LR9G 630A kompatibel dengan kontaktor daya tinggi TeSys Giga, koneksi kontrol push-in. Relai ini menyediakan perlindungan ketidakseimbangan fasa, kegagalan fasa, gangguan tanah internal, dan beban fasa tunggal. Relai ini tersedia dengan opsi pengaturan ulang manual dan otomatis, serta indikator LED untuk Motor ON dan alarm pra-trip. Kelas trip dapat dipilih dari kelas 5E hingga kelas 30E untuk memenuhi berbagai kebutuhan aplikasi, mulai dari trip cepat, beban serbaguna, hingga beban inersia tinggi. Relai ini cocok untuk pemasangan independen atau pemasangan langsung dengan kontaktor LC1G. Relai ini menyediakan perlindungan IP2x pada permukaan depan dengan selubung yang sesuai dengan IEC 60529 dan VDE 0106. Relai ini dapat mencakup suhu udara sekitar operasi -25°C hingga 60°C tanpa penurunan daya hingga ketinggian 3000 m. Bersertifikasi multi standar (CE, CB, CCC, cULus, EAC, KC, RCM, Marine) dan memenuhi standar Green Premium (RoHS/Reach). Kode QR yang unik menyediakan akses cepat ke data produk lengkap.
Fungsi utama dari LR9G630 adalah untuk melindungi motor AC berdaya tinggi dari berbagai kondisi kesalahan listrik yang dapat menyebabkan kerusakan atau kegagalan motor. Karena menggunakan teknologi elektronik, relai ini menawarkan perlindungan yang jauh lebih akurat dan dapat disesuaikan dibandingkan relai termal bimetal tradisional.
| Range | TeSys |
| Product name | TeSys LRG |
| Product or component type |
Electronic thermal overload relay
|
| Device short name | LR9G |
| Relay application |
Motor protection
|
| Network type | AC |
| Thermal overload class |
Class 5E...30E conforming to IEC 60947-4-1
|
| Thermal protection adjustment range | 160…630 A |
| Network frequency | 30...60 Hz 100 Hz |
| Overvoltage category | III |
| Tripping threshold |
1.125 +/- 0.07 In conforming to IEC 60947-4-1
|
| Protection type |
Ground fault protection - tripping time adjustment: 0…1 s - for alarm circuit conforming to IEC 60947-4-1
Ground fault protection - tripping time adjustment: 0…1 s - for alarm circuit conforming to UL 60947-4-1 Phase loss - tripping time adjustment: 0…4 s - for alarm circuit Phase imbalance - tripping time adjustment: 0…5 s - for alarm circuit conforming to IEC 60947-4-1 Phase imbalance - tripping time adjustment: 0…5 s - for alarm circuit conforming to UL 60947-4-1 |
| Local signalling | LED Trip indicator |
| Contacts type and composition | 1 NO + 1 NC |
| [Ith] conventional free air thermal current | 5 A |
| [Uc] control circuit voltage |
24...500 V AC 50/60 Hz
24...250 V DC |
| [Ue] rated operational voltage |
1000 V AC 50/60 Hz
|
| [Uimp] rated impulse withstand voltage | 8 kV |
| Reset |
Automatic reset
Manual |
| Mechanical durability | 7000 cycles |
| Surge withstand | 4 kV |
| Electromagnetic compatibility |
EMC immunity conforming to IEC 60947-4-1
Emission tests criteria A conforming to IEC 60947-4-1 Immunity to radiated radio-electrical interference - test level: 20 V/m conforming to EN/IEC 61000-4-3 Voltage dips and interruptions immunity test conforming to SEMI F47 |
| Connections - terminals |
Power circuit: bar - busbar cross section: 50 x 10 mm
Power circuit: lugs-ring terminals 1 300 mm² Control circuit: push-in 1 0.2…2.5 mm² - cable stiffness: solid stranded without cable end Control circuit: push-in 1 0.25…2.5 mm² - cable stiffness: flexible with cable end Control circuit: push-in 2 0.5…1.0 mm² with cable end |
| Tightening torque | 58 N.m |
| Mounting support |
Direct on contactor
Plate |
| Standards |
EN/IEC 60947-4-1
EN/IEC 60947-5-1 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1 JIS C8201-5-1 IEC 60335-1:Clause 30.2 IEC 60335-2-40:Annex JJ UL 60335-2-40:Annex JJ UL 60335-1 |
| Product certifications |
CB Scheme
CCC cULus UKCA ATEX EU-RO-MR by DNV-GL EAC |
| IP degree of protection |
IP2X front face with shrouds conforming to IEC 60529
IP2X front face with shrouds conforming to VDE 0106 |
| Protective treatment | TH |
| Ambient air temperature for operation | -25…60 °C |
| Ambient air temperature for storage | -60…80 °C |
| Permissible ambient air temperature around the device |
-40…60 °C at Uc
|
| Adjustment of dial setting | -25…60 °C |
| Mechanical robustness |
Vibrations 5…300 Hz 6 gn contactor open
Shocks 15 gn 11 ms contactor closed |
| Height | 148 mm |
| Width | 211 mm |
| Depth | 186 mm |
| Net weight | 2.9 kg |
| Colour | Dark grey |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 30.000 cm |
| Package 1 Width | 30.000 cm |
| Package 1 Length | 40.000 cm |
| Package 1 Weight | 4.540 kg |
| Vendor | AMS Network |
|---|---|
| Type | electricity |
| Sku | 1 |
| Weight | 1.5 kg |
