VOZWEI-VW3-ACB-User-Manual.pdf
User Manual · 7.61 MB
VW3-63 Series Smart Air Circuit Breaker (ACB)
VW3-63 ACB is tailored for photovoltaic (PV), wind power, and energy storage systems. Available in 3P and 4P configurations with ultra-high current coverage from 4000A to 6300A. Ultra-high breaking capacity up to 85kA at AC800V (Icu up to 135kA across the series). Supports high voltage applications up to AC1500V. Resistant to damp heat, anti-condensation, alternating high and low temperature changes, and salt spray. Reliable operation at altitudes up to 5000m. Advanced remote monitoring and control capabilities.
Highlights
- Designed for PV, wind power and energy storage systems
- Rated current from 4000A to 6300A
- 85kA @ AC800V maximum breaking capacity
- Rated working voltage up to AC1500V
- Resistance to humidity, condensation, temperature changes and salt spray
Product Information
- Rated current (In): 4000A, 5000A, 6300A
- Rated working voltage (Ue): AC400V, AC690V, AC800/1140V, AC1500V
- Number of poles: 3P & 4P options (HU, HV only have 3P)
- Installation Types: Fixed & drawout type
- Breaking Capacities: H, HU, HV series
- Basic Protection Functions: Overload, short-circuit (short delay & instantaneous), ground fault, neutral wire protection
- Environmental Tolerance: Operating environment temperature -40 °C ~ +70 °C
- IP Rating: IP40
- Tailored for photovoltaic, wind power and energy storage systems
- With ultra-high breaking capacity, max meet 85kA at AC800V
- With excellent resistance to damp heat and anti-condensation
- Strong ability to adapt to alternating changes in high and low temperatures
- Strong resistance to salt spray and humid environments
| Rated current In(A) | 4000A, 5000A, 6300A |
| Rated working voltage Ue(V) 50Hz/60Hz | AC400, AC690, AC800, AC1140, AC1500 |
| Rated insulation voltage Ui(V) | 1800V |
| Rated impulse withstand voltage Uimp(kV) | 18kV |
| Power frequency withstand voltage U(V) 1min | AC5000V 50Hz/60Hz |
| Number of poles | 3P, 4P |
| N-pole rated current | 50%In |
| Breaking capacity code | H, HU, HV |
| Rated limit short-circuit breaking capacity (effective value) Icu(kA) | AC400: 135kA AC690: 120kA AC800/AC1140: 85kA AC1500: 50kA |
| Rated operating short-circuit breaking capacity (effective value) Ics(kA) | AC400: 135kA AC690: 120kA AC800/AC1140: 85kA AC1500: 50kA |
| Rated short circuit making capacity (peak value) Icm(kA) | AC400: 297kA AC690: 264kA AC800/AC1140: 187kA AC1500: 105kA |
| Rated short-time withstand current (effective value) Icw(kA) 1s | AC400: 135kA AC690: 120kA AC800/AC1140: 85kA AC1500: 50kA |
| Rated conditional short-circuit current Icc(kA) | AC400: 135kA AC690: 120kA AC800/AC1140: 85kA AC1500: 50kA |
| Full break time (no additional delay) (ms) | 12(ms)~18(ms) |
| Closing time (ms) | ≤60(ms) |
| Operating performance(Mechanical life (times); Without maintenance) | 6500(times) |
| Operating performance(Mechanical life (times); Maintenance) | 13000(times) |
| Operational condition(Utilization category) | B |
| Operational condition(Pollution degree) | 3 |
| Operational condition (Protection grade) | IP40 |
| Operational condition(Ambient temperature) | -40 °C ~ +70 °C |
| Operational condition(Altitude) | ≤5000m |
| Outline dimension (mm) (H × W × D) (Drawout type 3P) | 480(mm) × 853(mm) × 395(mm) |
| Outline dimension (mm) (H × W × D) (Drawout type 4P) | 480(mm) × 900(mm) × 395(mm) |
| Outline dimension (mm) (H × W × D) (Fixed type 3P) | 390(mm) × 800(mm) × 297.5(mm) |
| Outline dimension (mm) (H × W × D) (Fixed type 4P) | 390(mm) × 915(mm) × 297.5(mm) |
VOZWEI-VW3-ACB-Specification.pdf
Product Specification · 7.62 MB
VOZWEI-VW3-ACB-Catalog.pdf
Product Catalog · 6.53 MB
| File name | Type | Size | Actions |
|---|---|---|---|
| VOZWEI-VW3-ACB-User-Manual.pdf | User Manual | 7.61 MB | |
| VOZWEI-VW3-ACB-Specification.pdf | Product Specification | 7.62 MB | |
| VOZWEI-VW3-ACB-Catalog.pdf | Product Catalog | 6.53 MB |
Q: What is the maximum breaking capacity and voltage rating of the VW3-63 series ACB?
A: The VW3-63 series ACB delivers an ultra-high breaking capacity of up to 85kA at AC800V and serves as a high-voltage air circuit breaker supporting system voltages up to AC1500V (including AC400V, AC690V, AC800/1140V, and AC1500V).
Q: What is the rated current range for the VW3-63 series ACB?
A: The VW3-63 series ACB is designed for ultra-high current power distribution applications, covering rated working currents of 4000A, 5000A, and 6300A.
Q: Which applications and industries is the VW3-63 series ACB tailored for?
A: The VW3-63 series ACB is specifically engineered for large-scale utility and industrial energy systems, including photovoltaic (PV) power plants, wind power generation, and commercial/utility energy storage systems (ESS).
Q: How does the VW3-63 series ACB perform in harsh environmental conditions?
A: The VW3-63 series ACB features superior environmental tolerance, including excellent resistance to damp heat and anti-condensation, strong resistance to salt spray and humid environments, and reliable performance across extreme temperatures from -40°C to +70°C.
Q: Can the VW3-63 series ACB adapt to severe climate fluctuations?
A: Yes. The VW3-63 series ACB is built with strong adaptability to alternating high and low temperature changes, preventing mechanical and electrical degradation in environments subject to severe thermal cycling.
Q: What protection functions are integrated into the VW3-63 series ACB?
A: The VW3-63 series ACB includes comprehensive basic protection functions: overload protection, short-circuit protection (short delay & instantaneous), ground fault protection, and neutral wire protection.
Q: What pole options, mounting types, and breaking capacity series are available for the VW3-63 series ACB?
A: The VW3-63 series ACB offers fixed and drawout installation types in H, HU, and HV breaking capacity series. It provides 3P and 4P options (note: HU and HV high-breaking capacity series are available in 3P).
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