Description
Features
Reviews
Main Features
| range | TeSys | |
|---|---|---|
| Product name | TeSys LRF | |
| short name of the device | LR9F | |
| the type of device or its accessories | Electronic thermal overload protection relay | |
| application of the relay | Engine protection | |
| Product compatibility | LC1F115...LC1F185 | |
| network type | Alternating current | |
| Thermal overload class | Class 20 according to IEC 60947-4 | |
| range of thermal protection settings | 48...80 A |
Additional features
| network frequency | 50/60 Hz | |
|---|---|---|
| supply voltage limits | 17...32 V | |
| mounting support | Panel mounting Directly on the contactor |
|
| setpoint of operation | 1,12 +/- 0,06 In operation according to IEC 60947-4-1 | |
| sustained pulse interference | 4 test1 according to IEC 61000-4-5 | |
| type of contacts | 1 N.O. + 1 N.Z. | |
| [Ith] conditional thermal current in the open air | 5 A for the control circuit | |
| [Ue] rated operating voltage | 1000 V alternating current 50/60 Hz for power circuit according to VDE 0110 group C | |
| [Ui] rated insulation voltage | 1000 test3 alternating current power circuit according to IEC 60947-4 | |
| [Up] rated pulse withstand voltage | 8 test1 in accordance with IEC 60947-1 | |
| sensitivity to phase breakage | It is triggered in 4 seconds +/- 20% in accordance with IEC 60947-4-1 | |
| reset | Manual reset on the front relay | |
| type of management | White scale full load current adjustment The test button is red Red reset button Stop button |
|
| local indication | The trigger indicator | |
| temperature compensation | -20...70 °C | |
| current consumption | <= 5 мА холостой ход | |
| switching capacity, mA | 0...150 mA | |
| voltage drop | 2.5 V closed state | |
| accessions | Control circuit : screw clamp 1 cable 0.75...2.5 mm2 - Cable stiffness: rigid cable Control circuit : screw clamp 2 cable 1 mm2 - cable stiffness: rigid cable Control circuit : screw clamp 1 cable 0.75...2.5 mm2 - Cable stiffness: flexible - with cable tip cable tip Control circuit : screw clamp 1 cable 0.75...4 mm2 - Cable stiffness: flexible - without tip cable tip Control circuit : screw clamp 2 cable 1...1.5 mm2 - cable stiffness: flexible - with cable tip cable tip Control circuit : screw clamp 2 cable 1...2.5 mm2 - cable stiffness: flexible - without tip cable tip Power circuit : terminals with M8 ring tips |
|
| tightening torque | Control circuit : 1.2 N.m - screw clamp Power circuit : 18 N.m - screw clamp |
|
| height | 96 mm | |
| width | 115 mm | |
| depth | 123.5 mm | |
| Product weight | 0.9 kg |
Operating conditions
| standards | EN 60947-4-1 IEC 60255-17 IEC 60255-8 IEC 60947-4-1 VDE 0660 |
|
|---|---|---|
| Product certification | CSA UL |
|
| protective design | TH | |
| degree of IP protection | IP20 according to VDE 0106 IP20 according to IEC 60529 |
|
| Ambient operating temperature | -20...55 °C in accordance with IEC 60255-8 | |
| ambient temperature during storage | -40...85 °C | |
| working height | <= 2000 м без ухудшение характеристик | |
| Fire resistance | 850 °C in accordance with IEC 60695-2-1 | |
| mechanical resistance | Shocks of 13 g (nom.) for 11 ms in accordance with IEC 60068-2-7 Vibrations 5...300 Hz 2 Gn in accordance with IEC 60068-2-6 |
|
| electrical insulation strength | 6 test1 at 50 Hz according to IEC 255-5 | |
| electromagnetic compatibility | 10 V/m RF interference resistance test according to IEC 61000-4-3 Resistance to electrostatic discharge of 6 kV with indirect contact in accordance with IEC 61000-4-2 Resistance to electrostatic discharge of 8 kV in air in accordance with IEC 61000-4-2 2 kV switching interference resistance test according to IEC 61000-4-4 |
Features
Brand
Schneider
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