


VOLTALUME VL-MTS-01 Series Manual Transfer Switch — Dependable manual dual-source switching for critical distribution boards.
The VOLTALUME VL-MTS-01 is a manual transfer switch built for industrial and enterprise power distribution equipment, rated AC 50/60Hz up to 400V with conventional thermal current up to 3200A. It handles infrequent making and breaking between two power sources plus electrical isolation, to IEC 60947-3 and GB/T 14048.3 — a straightforward, operator-controlled alternative where full automatic transfer isn't required.
| Parameter | 63–630A | 1000–3200A |
|---|---|---|
| Rated insulation voltage Ui | 690V | 1000V |
| Rated impulse withstand voltage Uimp | 8kV | 10kV |
| Rated operational voltage Ue | AC 400V | AC 400V |
| Rated frequency | 50/60Hz | 50/60Hz |
| Use category | AC-22B | AC-21B |
| Rated short-circuit making capacity Icm | 17–40kA | 105kA |
| Rated short-time withstand current Icw | 10–29kA / 1s | 35kA / 1s |
| Mechanical life | 800–1,400 | 300–500 |
| Electrical life | 200 | 100 |
| Operating torque | 6.5–15 N·m | 27–60 N·m |
Industrial and enterprise power distribution equipment, construction/electric power/petrochemical automation systems requiring manual dual-source switching and isolation.
Technical documentation for this product (datasheet, type-test report, CAD drawing) is being finalized and will be published here shortly. Need it sooner? Contact us via the Request a Quote form and our team will send it directly.
Packaging details, minimum order quantity, lead time and HS code for this product are being finalized and will be published here shortly. Need this information sooner? Contact us via the Request a Quote form.
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Low-voltage power protection & control for importers, distributors and OEMs worldwide.