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Product Specifications:
| Item | Overload Relay |
| Amps | 12-18A |
| Auxiliary Contacts Included | 1NO/1NC |
| Body Depth | 2.76" |
| Body Height | 2.6" |
| Body Width | 1.77" |
| Compatible Contactor Series | TESYS DECA Series |
| Compatible Contactors | Tesys Deca (18 To 38 Amp Models) |
| Compatible With Series | Tesys Deca |
| Depth | 2 3/4" |
| Features | Single Phase Sensitivity |
| Height | 3.62" |
| Impulse Withstand Voltage | 6 kV |
| Ip Rating | IP20 |
| Max. Overload Relay Amps Setting | 18A |
| Max. Voltage | 690V AC |
| Min. Overload Relay Amps Setting | 12A |
| Mounting Style | Direct To Contactor |
| No. Of Poles | 3 |
| Overall Height | 2 3/5" , 3.62" |
| Overload Protection Type | Thermal |
| Phase Loss Sensitivity | Yes |
| Product Datasheet | schneider-electric-lrd21.pdf |
| Product Type | Differential Thermal Overload Relay |
| Relay Application | Motor Protection |
| Relay Mounting Style | Direct To Contactor |
| Relay Style | IEC |
| Reset Type | Manual |
| Sensing Method | Bimetallic |
| Starter Type | IEC |
| Terminal Connection Type | Screw Clamp Terminals |
| Thermal Units Required | None (Relay Includes Integrated Bimetallic Elements) |
| Trip Class | Class 10A |
| Trip Class | 10 |
| Wire Termination Type | Screw Clamp |
Shipping Info:
| Ship weight (kg) | 0.14 |
| Ship height (cm) | 6.6 |
| Ship length (cm) | 7.01 |
| Ship width (cm) | 4.5 |
| HS code | 8536304000 |
| Country of Origin | FR |
Documentation:
Product Variants
| Model | Amps | Max. Overload Relay Amps Setting | Height | Body Height | Body Width | Body Depth | Min. Overload Relay Amps Setting | Max. Voltage | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| LRD4365 | 80-104A | 104A | - | 4.29" | 2.92" | 5.2" | 80A | 1000V AC | €745.86 | |
| LRD4367 | 95-120A | 120A | - | 4.29" | 2.92" | 5.2" | 90A | 1000V AC | €573.73 | |
| LRD3353 | 23-32A | 32A | - | 3.19" | 2.76" | 4.53" | 23A | 1000V AC | €243.98 | |
| LRD3355 | 30-40A | 40A | - | 3.19" | 2.76" | 4.53" | 30A | 1000V AC | €253.42 | |
| LRD3357 | 37-50A | 50A | 4 21/25" | 3.19" | 2.76" | 4.53" | 37A | 1000V AC | €243.98 | |
| LRD3359 | 48-65A | 65A | 4 21/25" | 3.19" | 2.76" | 4.53" | 48A | 1000V AC | €205.72 | |
| LRD3361 | 55-70A | 70A | 4 21/25" | 3.19" | 2.76" | 4.53" | 55A | 1000V AC | €258.74 |
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SCHNEIDER ELECTRIC LRD21 Overload Relay Class 10 12 - 18a
€79.00 /unit
