Siemens SENTRON, 3VA1 IEC frame 160, switch disconnector in MCCB design, 3-pole, 160 A, front terminal connection.
| Parameter | Value |
|---|---|
| Product designation | Switch disconnector |
| Brand / range | SENTRON |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Rated operational voltage Ue (AC) | 690 V |
| Rated insulation voltage Ui | 800 V |
| Current at 40 °C | 160 A |
| Current at 45 °C | 160 A |
| Current at 50 °C | 160 A |
| Current at 55 °C | 158 A |
| Current at 60 °C | 155 A |
| Current at 65 °C | 153 A |
| Current at 70 °C | 150 A |
| Power loss, max. | 38 W |
| Parameter | Value |
|---|---|
| Main circuit connection type | Terminal connection |
| Main circuit connector arrangement | Front terminal |
| Protection class (IP), front | IP40 |
| Parameter | Value |
|---|---|
| Undervoltage release | No |
| Voltage trigger | No |
| Trip indicator | No |
| Motor drive option | Yes |
| Auxiliary CO contacts | 0 |
| Parameter | Value |
|---|---|
| Operating temperature, max. | 70 °C |
| Operating temperature, min. | -25 °C |
| Storage temperature, max. | 80 °C |
| Storage temperature, min. | -40 °C |
| Parameter | Value |
|---|---|
| Mechanical service life (operating cycles), typ. | 15 000 |
| Height | 130 mm |
| Width | 76.2 mm |
| Depth | 70 mm |
This variant has no undervoltage release, no auxiliary contacts, and no trip indicator — it is a pure disconnect device.
Lifecycle status is active, so this order code can be specified into the BOM with standard supply chain lead times. No end-of-life notice on file.
Rated insulation voltage 800 V, operating AC 690 V / DC 500 V, IP40 on the front. Mechanical service life typical 15 000 operating cycles.
150 A.
No. It is a switch disconnector without overload or short-circuit protection.
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