VW3GZ-16 DC Disconnect switch
- The VW3GZ series supports a wide power range with a rated current from 200A to 4000A and a maximum working voltage of DC 1500V for main circuit isolation.
- It ensures extreme safety in high-capacity systems by providing a high short-time withstand current of up to Icw 1s = 100kA.
- The switch body is constructed from high-strength DMC (Dough Molding Compound) to provide superior impact resistance and excellent insulation properties.
- The advanced dual-stage main-arc contact structure uses customized anti-welding materials to significantly enhance electrical service life.
- Reliable power distribution is guaranteed through a reinforced internal mechanism and a high-performance motorized motor design.
- Every unit is manufactured in strict compliance with the latest EU RoHS directives to support sustainable and eco-friendly development.
Technical parameters
| Series | VW3GZ-16 | |
| Rated current In(A) | 200, 400, 630, 800, 1000, 1250, 1600 | |
| Rated working voltage Ue(V)50Hz/60Hz | DC1000 | DC1500 |
| Rated insulation voltage Ui(V) | 1600 | |
| Rated impulse withstand voltage Uimp(kV) | 12 | |
| Number of poles | 3P | 4P |
| Rated short circuit making capacity (peak value)Icm(kA) |
55 | |
| Rated short-time withstand current (effective value) Icw(kA) 1s |
55 | |
| Electrical life (times) | 500 | 500 |
| Mechanical life (times) Without maintenance |
10000 | |
| Mechanical life (times) Maintenance |
10000 | |
| Utilization category | DC22/23A | |
| Pollution degree | 3 | |
| Protection grade | IP30 | |
| Ambient temperature | -40~75℃ | |
| Altitude | ≤5000m | |
| Outline dimension(mm) Fixed type (H x W x D) |
335×266×250 | 335×336×250 |
Tips: For more information, please refer to the user manual or specification sheet in the following documentation.
Documentation
Intelligent manufacturing
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