XK Overload Protector Series 120V-250V
The model and meaning
Specifications
| Rated Current(A) | ”Pn Applicable three-phase AC electromotor"Pn | thermal overloading disjointer | Instantaneous over current disjointer | Short circuit and beraking capacity under the condition of AC 400V | The maximum rated current of the breaker to 25A |
| A | kW | A | A | kA | Order number |
| 0.16 | 0.04 | 0.11-0.16 | 2.1 | 100 | 3RV1011-0AA10 |
| 0.2 | 0.06 | 0.14-0.2 | 2.6 | 100 | 3RV1011-0BA10 |
| 0.25 | 0.06 | 0.18-0.25 | 3.3 | 100 | 3RV1011-0CA10 |
| 0.32 | 0.09 | 0.22-0.32 | 4.2 | 100 | 3RV1011-0DA10 |
| 0.4 | 0.09 | 0.28-0.4 | 5.2 | 100 | 3RV1011-0EA10 |
| 0.5 | 0.12 | 0.35-0.5 | 6.5 | 100 | 3RV1011-0FA10 |
| 0.63 | 0.18 | 0.45-0.63 | 8.2 | 100 | 3RV1011-0GA10 |
| 0.8 | 0.18 | 0.55-0.8 | 10 | 100 | 3RV1011-0HA10 |
| 1 | 0.25 | 0.7-1 | 13 | 100 | 3RV1011-0JA10 |
| 1.25 | 0.37 | 0.9-1.25 | 16 | 100 | 3RV1011-0KA10 |
| 1.6 | 0.55 | 1.1-1.6 | 21 | 100 | 3RV1011-1AA10 |
| 2 | 0.75 | 1.4-2 | 26 | 100 | 3RV1011-1BA10 |
| 2.5 | 0.75 | 1.8-2.5 | 33 | 100 | 3RV1011-1CA10 |
| 3.2 | 1.1 | 2.2-3.2 | 42 | 100 | 3RV1011-1DA10 |
| 4 | 1.5 | 2.8-4 | 52 | 100 | 3RV1011-1EA10 |
| 5 | 1.5 | 3.5-5 | 65 | 100 | 3RV1011-1FA10 |
| 6.3 | 2.2 | 4.5-6.3 | 82 | 100 | 3RV1011-1GA10 |
| 8 | 3 | 5.5-8 | 104 | 50 | 3RV1011-1HA10 |
| 10 | 4 | 7-10 | 130 | 50 | 3RV1011-1JA10 |
| 12 | 5.5 | 9-12 | 156 | 50 | 3RV1011-1KA10 |
| 0.16 | 0.04 | 0.11-0.16 | 2.1 | 100 | 3RV1021-0AA10 |
| 0.2 | 0.06 | 0.14-0.2 | 2.6 | 100 | 3RV1021-0BA10 |
| 0.25 | 0.06 | 0.18-0.25 | 3.3 | 100 | 3RV1021-0CA10 |
| 0.32 | 0.09 | 0.22-0.32 | 4.2 | 100 | 3RV1021-0DA10 |
| 0.4 | 0.09 | 0.28-0.4 | 5.2 | 100 | 3RV1021-0EA10 |
| 0.5 | 0.12 | 0.35-0.5 | 6.5 | 100 | 3RV1021-0FA10 |
| 0.63 | 0.18 | 0.45-0.63 | 8.2 | 100 | 3RV1021-0GA10 |
| 0.8 | 0.18 | 0.55-0.8 | 10 | 100 | 3RV1021-0HA10 |
| 1 | 0.25 | 0.7-1 | 13 | 100 | 3RV1021-0JA10 |
| 1.25 | 0.37 | 0.9-1.25 | 16 | 100 | 3RV1021-0KA10 |
| 1.6 | 0.55 | 1.1-1.6 | 21 | 100 | 3RV1021-1AA10 |
| 2 | 0.75 | 1.4-2 | 26 | 100 | 3RV1021-1BA10 |
| 2.5 | 0.75 | 1.8-2.5 | 33 | 100 | 3RV1021-1CA10 |
| 3.2 | 1.1 | 2.2-3.2 | 42 | 100 | 3RV1021-1DA10 |
| 4 | 1.5 | 2.8-4 | 52 | 100 | 3RV1021-1EA10 |
| 5 | 1.5 | 3.5-5 | 65 | 100 | 3RV1021-1FA10 |
| 6.3 | 2.2 | 4.5-6.3 | 82 | 100 | 3RV1021-1GA10 |
| 8 | 3 | 5.5-8 | 104 | 100 | 3RV1021-1HA10 |
| 10 | 4 | 7-10 | 130 | 100 | 3RV1021-1JA10 |
| 12.5 | 5.5 | 9-12.5 | 163 | 100 | 3RV1021-1KA10 |
| 16 | 7.5 | 11-16 | 208 | 50 | 3RV1021-4AA10 |
| 20 | 7.5 | 14-20 | 260 | 50 | 3RV1021-4BA10 |
| 22 | 11 | 17-22 | 286 | 50 | 3RV1021-4CA10 |
| 25 | 11 | 20-25 | 325 | 50 | 3RV1021-4DA10 |
The recommended data for four-phase standard electromotor under the condition of AC50Hz, 400V. What affects the product most is the factual starting data and rated data of the protected electromotor.
The Protection Characteristic Against Over-current of The Breaker
| The multiple of rated current | Starting state | Stipulated time | Due result | The temperature of ambient air |
| 1.05 | Cold state | tN2h | No disjointing | |
| 1.2 | Hot state (rises up to the stipulated current after following the test of No 1) | t<2h | Disjointing | +20°C ±2°C |
| 1.5 | One-time commuting current Starts after the bot balance | t< 2min | Disjointing | |
| 7.2 | Cold state | 2<tc10s | Disjointing |
Tripping Characteristic Curve
1. Load tripping grade of the phasel and phase 2 is 10
2. Load tripping grade of the phase2 and phase 3 is 10
3. Load tripping grade of the phase3 and phase 3 is 10
The external fixing dimension
1. 2-pole side supplementary switch;
2. Signal switch or 4-pole side supplementary switch;
3. Supplementary releaser;
4. Transverse supplementary contact;
5. Patching slice for screw installation;
6. Punching template;
7. 35mm standard installation guideway;
8. Lock the location of breaking the diameter of the staple is 3.5mm or 4.5mm.
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