| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | chiqi |
| Model Number: | 3vl |
| Type: | Moulded Case |
| Poles Number: | 3 |
Quick Details
Specifications
Siemens MCCB 3VL Product Description
Application
3VL moulded case circuit breaker is one of the most advanced type breakers in the world, which adopts international advanced design and manufacture technology.
They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current from 12.5A to 630A. Its rated insulation voltage is 690V.
It can make and break the non-frequently circuit in the normal conditions. It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. It complies with IEC60947-2.
| Type | 3VL-160X | 3VL-160 | 3VL-250 | 3VL-400 | 3VL-630 | |
| Poles number | 3 | 3 | 3 | 3 | 3 | |
| Rated Current In(A) | 20-160A | 50-160A | 100-250A | 200-400A | 315-400A | |
| Rated operating voltage Ue(V)AC 50/60Hz | 690 | 690 | 690 | 690 | 690 | |
| Rated insulation voltage Ui(V) | 800 | 800 | 800 | 800 | 800 | |
| Rated impulse withstand voltager Uimp(KV) | 8 | 8 | 8 | 8 | 8 | |
| Utillsation category | A | A | A | A | A | |
| Rated ultimate short-circuit breaking capacity Icu(KA) | AC 380/415V | 65 | 65 | 65 | 65 | 65 |
| AC 380/415V | 40 | 40 | 40 | 40 | 40 | |
| AC 690V | 8 | 8 | 8 | 8 | 8 | |
| Rated short-circuit service breaking capacity Ics(KA) | AC 220/240V | 65 | 65 | 65 | 65 | 65 |
| AC 380/415V | 40 | 40 | 40 | 40 | 40 | |
| AC 690V | 4 | 6 | 6 | 6 | 6 | |