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Schneider Electric LRD10C, LED35C Thermal Overload Relay For Contactor Setting Current 4~6A, 30~38A, 400V IEC947-4-1
characteristic
• Manual/automatic reset • Pre-wired components • Independently mounted terminal block • Remote electrical reset • 45mm wide to 18.5Kw, 55mm wide from 15Kw to 30Kw, can be combined with Tesys D contactors • Terminal block: screw terminal block, Everlink wiring Terminal • Class 10 A
Advantage
Safe and effective thermal protection
The LRD thermal protection relay integrates manual/remote reset
function, and the screw terminal and Everlink terminal block are
easy to install. It provides reliable thermal protection to the
620A for a full range of domestic Tesys D contactors, and can be
assembled into a compact motor with the contactor of 150A. Starter.
application
Industry, infrastructure, construction, etc.:
• Standard motor protection • Line protection • Protection: Motor
overload, phase loss
Product Series | TeSys |
|---|---|
product name | TeSys LRD |
product type | E type 3-pole thermal overload relay |
Product short name | LRD |
Relay application | Motor protection |
The scope of products | LC1D09...D38 |
Relay setting range | 4...6 A |
Control type | Red (Press) button: Stop (Make N/C contact action, does not affect
N/O contact) |
|---|---|
Current setting range | 3 A on 120 V AC-15 for signal circuit |
Hot off towing level | Level 10A in accordance with IEC 60947-4-1 |
Trip threshold | 1.14 ± 0.06 In in accordance with IEC 60947-4-1 |
Phase loss sensitivity | Two phases 1.3 Ir, the other phase is 0 in accordance with IEC 60947-4-1 |
Rated impulse withstand voltage [Uimp] | 6 kV in accordance with IEC 60801-5 |
Conventional heating current [Ith] | 5 A applicable signal loop |
Installation method | Mounted directly under the contactor |
Wiring ability | Control circuit: Bolt fastening 2 1...2.5 mm2 Cable selection: Cord
without cable terminal |
Tightening torque | Control circuit: 1.7 Nm Fastened by bolts |
width | 45 mm |
depth | 70 mm |
product weight | 0.124 kg |
Standards compliant | GB 14048.4 |
|---|---|
certified product | CCC |
IP protection level | IP20 complies with IEC 60529 |
Protective measures | TH conforms to IEC 60068 |
Ambient temperature | -20...60 °C without derating in accordance with IEC 60947-4-1 |
Storage ambient temperature | -60...70 °C |
Refractory and resistant to abnormal high temperatures | 850 °C in accordance with IEC 60695-2-1 |
Flame retardant | V1 complies with UL 94 |
Shock and vibration resistance | Seismic performance: 6 gn, in accordance with IEC 60068-2-6 |
Insulation performance | 6 kV on 50 Hz in accordance with IEC 60255-5 |
