SCHNEIDER
TeSys LRF - electronic thermal overload relay - 200...330 A - class 10 - LR9F7375
LR9F7375
Obsolete product, here is the proposed substitution for the reference LR9F7375 : LR9G500
Technical informations
Range: | TeSys |
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Product name: | TeSys LRF |
Device short name: | LR9F |
Product or component type: | Electronic thermal overload relay |
Relay application: | Motor protection |
Product compatibility: | LC1F225...LC1F500 |
Network type: | AC |
Thermal overload class: | Class 10 conforming to IEC 60947-4 |
Thermal protection adjustment range: | 200...330 A |
Network frequency: | 50/60 Hz |
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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: | 136.8 mm |
Width: | 150 mm |
Depth: | 127.6 mm |
Product weight: | 2.32 kg |
Compatibility code: | LR9F |
In short
Reference LR9F7375
Product Name TeSys LRF - electronic thermal overload relay - 200...330 A - class 10 - LR9F7375
Range TeSys