Relay — LR2 Thermal Overload Relay 
Detailed description
Application
This series of thermal overload relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase break when the electric motor is overload.The relay has different mechanism and temperature compensation & can be pluged in LC1-D series AC contactor. It is the most advanced thermal relay in the nineties in the world. The products comply with IEC 60947-5.
| Type | Rated working current | Thermal component | ||
| Rated current (A) | Regular or scale of rated current (A) | |||
| LR2-D13 | 25 | 1301 | 0.16 | 0.10-0.16 |
| 1302 | 0.25 | 0.16-0.25 | ||
| 1303 | 0.40 | 0.25-0.40 | ||
| 1304 | 0.63 | 0.40-0.63 | ||
| 1305 | 1.0 | 0.63-1.0 | ||
| 1306 | 1.6 | 1.0-1.6 | ||
| 1307 | 2.5 | 1.6-2.5 | ||
| 1308 | 4.0 | 2.5-4.0 | ||
| 1310 | 6.0 | 4.0-6.0 | ||
| 1312 | 8.0 | 5.5-8.0 | ||
| 1314 | 10.0 | 7.0-10.0 | ||
| 1316 | 13.0 | 9.0-13.0 | ||
| 1321 | 18.0 | 12.0-18.0 | ||
| 1322 | 25.0 | 17.0-25.0 | ||
| LR2-D23 | 36 | 2353 | 32 | 23.0-32.0 |
| 2355 | 36 | 28.0-36.0 | ||
| LR2-D33 | 93 | 3533 | 32 | 23.0-32.0 |
| 3355 | 40 | 30.0-40.0 | ||
| 3357 | 50 | 37.0-50.0 | ||
| 3359 | 65 | 48.0-65.0 | ||
| 3361 | 70 | 55.0-70.0 | ||
| 3363 | 80 | 63.0-80.0 | ||
| 3365 | 93 | 80.0-93.0 | ||
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