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Address: Liushi Town,Yueqing City,Zhejiang Province,China
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Schneider LRD16 Industrial Control Relay TeSys LRD Series Overload Protection Relay For LC1D Contactors
Application:
TeSys LRD is a flexible range of thermal overload relays from 0.06 kW to 75 kW. Designed for TeSys D contactors ranges, they can be mounted directly under the contactors for compactness or separately using accessories.
TeSys LRD relays are used across industry, infrastructure, building, etc., to provide:
TeSys LRD is a reliable series of thermal overload relays designed to cover a range of motor ratings up to 75kW at 400 V. The devices can be combined with TeSys D contactors to form an extremely compact starter.
Specifications:
Datasheet For reference:
| range | TeSys | |
|---|---|---|
| product name | TeSys LRD | |
| product or component type | Differential thermal overload relay | |
| device short name | LRD | |
| relay application | Motor protection | |
| product compatibility | LC1D12 LC1D18 LC1D25 LC1D32 LC1D38 | |
| network type | AC DC | |
| thermal protection adjustment range | 9...13 A | |
| [Ui] rated insulation voltage | 600 V power circuit conforming to CSA 600 V power circuit conforming to UL 690 V power circuit conforming to IEC 60947-4-1 |
| network frequency | 0...400 Hz | |
|---|---|---|
| mounting support | Plate with specific accessories Rail with specific accessories Under contactor | |
| tripping threshold | 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1 | |
| [Ith] conventional free air thermal current | 5 A for signalling circuit | |
| permissible current | 3 A at 120 V AC-15 for signalling circuit 0.22 A at 125 V DC-13 for signalling circuit | |
| [Ue] rated operational voltage | 690 V AC 0...400 Hz | |
| [Uimp] rated impulse withstand voltage | 6 kV | |
| phase failure sensitivity | Tripping current 130 % of Ir on two phase, the last one at 0 | |
| control type | Red push-button stop Blue push-button for reset mode | |
| temperature compensation | -20...60 °C | |
| connections - terminals | Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm²
flexible without cable end Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² flexible with cable end Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² solid without cable end Power circuit : screw clamp terminals 1 cable(s) 1.5...10 mm² flexible without cable end Power circuit : screw clamp terminals 1 cable(s) 1...4 mm² flexible with cable end Power circuit : screw clamp terminals 1 cable(s) 1...6 mm² solid without cable end | |
| tightening torque | Control circuit : 1.7 N.m on screw clamp terminals Power circuit : 1.7 N.m on screw clamp terminals | |
| width | 45 mm | |
| depth | 70 mm | |
| product weight | 0.124 kg |
