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TeSys LRF - electronic thermal overload relay - 132...220 A - class 10 - LR9F5371
LR9F5371
Obsolete product, here is the proposed substitution for the reference LR9F5371 : LR9G225
Technical informations
| Range: | TeSys |
|---|---|
| Product name: | TeSys LRF |
| Device short name: | LR9F |
| Product or component type: | Electronic thermal overload relay |
| Relay application: | Motor protection |
| Product compatibility: | LC1F185...LC1F265 |
| Network type: | AC |
| Thermal overload class: | Class 10 conforming to IEC 60947-4 |
| Thermal protection adjustment range: | 132...220 A |
| Network frequency: | 50/60 Hz |
|---|---|
| Mounting support: | Direct on contactorPlate |
| Tripping threshold: | 1.12 +/- 0.06 In tripping conforming to IEC 60947-4-1 |
| Surge withstand: | 4 kV conforming to IEC 61000-4-5 |
| Contacts type and composition: | 1 NO + 1 NC |
| [Ith] conventional free air thermal current: | 5 A for control circuit |
| Rated power in W: | 100 VA at 24 V AC100 W at 24 V DC100 W at 48 V DC200 VA at 48 V AC25 W at 440 V DC400 VA at 110 V AC45 W at 220 V DC50 W at 110 V DC600 VA at 220 V AC600 VA at 380 V AC600 VA at 600 V AC |
| [Ue] rated operational voltage: | 1000 V AC 50/60 Hz for power circuit conforming to VDE 0110 group C |
| [Ui] rated insulation voltage: | Power circuit: 1000 V AC conforming to IEC 60947-4 |
| [Uimp] rated impulse withstand voltage: | 8 kV conforming to IEC 60947-1 |
| Phase failure sensitivity: | Tripping in 4 s +/- 20 % conforming to IEC 60947-4-1 |
| Reset: | Manual reset on front relay |
| Control type: | Dial white full-load current adjustmentTest button redPush-button red resetPush-button stop |
| Local signalling: | Trip indicator |
| Temperature compensation: | -20...70 °C |
| Current consumption: | |
| Switching capacity in mA: | 0...150 mA |
| Maximum voltage drop: | |
| Connections - terminals: | Control circuit: screw clamp terminals 1 cable 0.75...2.5 mm² - cable stiffness: flexible - with cable endControl circuit: screw clamp terminals 1 cable 0.75...2.5 mm² - cable stiffness: solidControl circuit: screw clamp terminals 1 cable 0.75...4 mm² - cable stiffness: flexible - without cable endControl circuit: screw clamp terminals 2 cable 1...1.5 mm² - cable stiffness: flexible - with cable endControl circuit: screw clamp terminals 2 cable 1...2.5 mm² - cable stiffness: flexible - without cable endControl circuit: screw clamp terminals 2 cable 1 mm² - cable stiffness: solidPower circuit: lugs-ring terminals M10 |
| Tightening torque: | Control circuit: 1.2 N.m on screw clamp terminalsPower circuit: 35 N.m on screw clamp terminals |
| Height: | 101 mm |
| Width: | 115 mm |
| Depth: | 123.5 mm |
| Product weight: | 0.95 kg |
| Compatibility code: | LR9F |
In short
Reference LR9F5371
Product Name TeSys LRF - electronic thermal overload relay - 132...220 A - class 10 - LR9F5371
Range TeSys
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