| range | TeSys |
|---|---|
| product name | TeSys D |
| device short name | LR97 |
| product or component type | Electronic overcurrent relay |
| relay application | Sensitivity to phase failure Locked rotor, mechanical jamming I > 3 x Isetting Overload Imax > Isetting |
| product compatibility | LC1D09...D38 |
| network type | AC |
| [Us] rated supply voltage | 200...240 V AC |
| thermal protection adjustment range | 1.2…7 A |
| [Ue] rated operational voltage | 600 V AC 50/60 Hz for power circuit conforming to CSA 600 V AC 50/60 Hz for power circuit conforming to UL 690 V AC 50/60 Hz for power circuit conforming to IEC 60947-4-1 |
| Quantity per set | Set of 10 |
| network frequency | 50...60 Hz |
|---|---|
| mounting support | Direct on contactor Rail |
| tripping threshold | 1.2...6 A |
| surge withstand | 6 kV conforming to IEC 61000-4-5 |
| contacts type and composition | 1 C/O |
| [Ith] conventional free air thermal current | 3 A for control circuit |
| protection type | BS fuse 3 A - for control circuit GB2 circuit breaker 3 A - for control circuit GG fuse 3 A - for control circuit |
| maximum power | 28 W at 110 V DC conforming to IEC 60947 28 W at 220 V DC conforming to IEC 60947 55 W at 24 V DC conforming to IEC 60947 55 W at 48 V DC conforming to IEC 60947 140 VA at 48 V AC conforming to IEC 60947 360 VA at 110 V AC conforming to IEC 60947 360 VA at 220 V AC conforming to IEC 60947 70 VA at 24 V AC conforming to IEC 60947 |
| [Ui] rated insulation voltage | Power circuit: 600 V conforming to CSA Power circuit: 600 V conforming to UL Power circuit: 690 V conforming to IEC 60947-4-1 |
| [Uimp] rated impulse withstand voltage | 6 kV |
| phase failure sensitivity | < 3 s |
| reset | Automatic reset 120 s fixed Electrical by interruption of power supply for minimum 0.1 s Manual reset |
| time range | 0.2...10 s - O-time knob 0.3...10 s - O-time knob 0.5..30 s - D-time knob |
| signalling function | 2 LEDs |
| connections - terminals | Control circuit: cable 1 x 1…25 mm²flexible with cable end Control circuit: cable 1 x 1…25 mm²flexible without cable end Power circuit: cable 1 x 1…4 mm²flexible with cable end Power circuit: cable 1 x 1.5…10 mm²flexible without cable end Power circuit: lug-clamp 1 x 1…4 mm²flexible with cable end Power circuit: lug-clamp 1 x 1.5…10 mm²flexible without cable end Control circuit: cable 2 x 1…25 mm²flexible with cable end Control circuit: cable 2 x 1…25 mm²flexible without cable end Control circuit: lug-clamp 1 x 1…25 mm²flexible with cable end Control circuit: lug-clamp 1 x 1…25 mm²flexible without cable end Control circuit: lug-clamp 2 x 1…25 mm²flexible with cable end Control circuit: lug-clamp 2 x 1…25 mm²flexible without cable end |
| tightening torque | Control circuit: 0.6...1.2 N.m on lug-clamp Power circuit: 2 N.m on cable |
| height | 67.5 mm |
| width | 45 mm |
| depth | 67.5 mm |
| net weight | 0.172 kg |
ID
