Industrial Automation
LR9G225 - Electronic T.O.R - 57-225A
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$674.10
Electronic thermal overload relay, TeSys Giga, 57…225 A, class 5E…30E, push-in control connection
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| 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 | 57…225 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: 25 x 6 mm Power circuit: lugs-ring terminals 1 185 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 | 18 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 |
| product certifications | CB Scheme CCC cULus UKCA ATEX EU-RO-MR by DNV-GL EAC |
