VOZWEI-VW3-ACB-User-Manual.pdf
User Manual · 7.61 MB
VW3-20 Series Compact Design Smart Air Circuit Breaker (ACB)
The VW3-20 Series is a smart air circuit breaker featuring a compact design for space-efficient low-voltage power distribution. With rated currents from 200A to 2000A and rated working voltage up to AC690V, it provides reliable protection with breaking capacity up to 66kA @ AC400V/AC415V.
Highlights
- Compact design for space-efficient installation
- Rated current from 200A to 2000A
- Rated working voltage up to AC690V
- Resistance to humidity, condensation and salt spray
Product Information
- Rated current (In): 200A, 400A, 630A, 800A, 1000A, 1250A, 1600A, 2000A
- Rated working voltage (Ue): AC400/415V, AC500/550V, AC660/690V
- Number of poles: 3P & 4P options
- Installation Types: Fixed & drawout type
- Breaking Capacities: S, H 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
- It has a high breaking capacity of up to 50kA @ AC690V.
- High altitude adaptability, working at an altitude of 5000 meters.
- It has excellent resistance to damp heat and anti-condensation, and can adapt to various harsh environments, such as salt spray, humidity, etc.
| Rated current In(A) | 200A, 400A, 630A, 800A, 1000A, 1250A, 1600A, 2000A |
| Rated operational voltage Ue(V) 50Hz/60Hz | AC400, AC415, AC500, AC550, AC660, AC690 |
| Rated insulation voltage Ui(V) | 1150V |
| Rated impulse withstand voltage Uimp(kV) | 12kV |
| Power frequency withstand voltage U(V) 1min | AC5000V 50Hz/60Hz |
| Number of poles | 3P/4P |
| N-pole rated current | 100%In |
| Breaking capacity code | S, H |
| Rated limit short-circuit breaking capacity (effective value) Icu(kA) | AC400/AC415: S: 50kA, H: 66kA AC500/AC550: S: 50kA, H: 50kA AC660/AC690: S: 25kA, H: 50kA |
| Rated operating short-circuit breaking capacity (effective value) Ics(kA) | AC400/AC415: S: 50kA, H: 66kA AC500/AC550: S: 50kA, H: 50kA AC660/AC690: S: 25kA, H: 50kA |
| Rated short circuit making capacity (peak value) Icm(kA) | AC400/AC415: S: 105kA, H: 145kA AC500/AC550: S: 105kA, H: 105kA AC660/AC690: S: 52.5kA, H: 105kA |
| Rated short-time withstand current (effective value) Icw(kA)1s | AC400/AC415: S: 42kA, H: 55kA AC500/AC550: S: 42kA, H: 50kA AC660/AC690: S: 25kA, H: 50kA |
| Rated conditional short-circuit current Icc(kA) | AC400/AC415: S: 42kA, H: 55kA AC500/AC550: S: 42kA, H: 50kA AC660/AC690: S: 25kA, H: 50kA |
| Full break time (no additional delay) (ms) | 12(ms)-18(ms) |
| Closing time (ms) | ≤60(ms) |
| Operating performance (Electrical life (times) | 15000(times) (200-630A) 10000(times) (800-1250A) 10000(times) (1600-2000A) |
| Operating performance (Mechanical life (times); (Without maintenance) | 15000(times) |
| Operating performance (Mechanical life (times); (Maintenance) | 30000(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 x W x D) (Drawout type 3P) | 357(mm)x254(mm)x300(mm) |
| Outline dimension (mm) (H x W x D) (Drawout type 4P) | 357(mm)x324(mm)x300(mm) |
| Outline dimension (mm) (H x W x D) (Fixed type 3P) | 335(mm)x266(mm)x199(mm) |
| Outline dimension (mm) (H x W x D) (Fixed type 4P) | 335(mm)x336(mm)x199(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 of the VW3-20 series ACB?
A: The VW3-20 series ACB delivers a high breaking capacity of up to 50kA at AC690V, making it highly reliable for heavy-duty industrial and renewable energy power systems.
Q: Is the VW3-20 series ACB suitable for extreme weather and harsh environments?
A: Yes. The VW3-20 series ACB is built to operate in extreme temperatures from -40°C to +70°C and features superior resistance to salt spray, humidity, and condensation.
Q: What mounting and pole configurations are available for the VW3-20 series ACB?
A: We offer both fixed and draw-out installation types for the VW3-20 series ACB, available in 3P and 4P configurations to meet diverse maintenance and operational needs.
Q: What protective functions are integrated into the VW3-20 series ACB?
A: It provides comprehensive protection, including overload, short-circuit (short-time delay & instantaneous), ground fault, and neutral wire protection.
Q: What are the rated current and voltage ranges for the series ACB?
A: The VW3-20 series ACB supports rated working currents from 200A up to 2000A and working voltages up to AC690V (including AC400/415V, AC500/550V, and AC660/690V).
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