VOZWEI-VM5-MCCB-Specification.pdf
Product Specification · 1.72 MB
VM5-320HUL Series AC800V/1000V MCCB
The VM5-320HUL is a dual-break MCCB designed for photovoltaic, wind power and energy storage systems, with rated current up to 320A, rated working voltage up to AC1000V and breaking capacity up to 30kA. It is designed to withstand humidity, condensation and temperature changes.
Highlights
- Designed for AC800V and AC1000V photovoltaic, wind power and energy storage systems
- Dual-break design for optimized arc interruption
- Breaking capacity up to 30kA @ AC800V and 15kA @ AC1000V
- Thermally adjustable (0.7~1.0In) with magnetic trip up to 10In
- Resistant to damp heat, condensation, and rapid temperature variations
Product Information
- Rated current In: 63A, 80A, 100A, 125A, 140A, 160A, 180A, 200A, 225A, 250A, 320A
- Rated operational voltage Ue: AC800/1000V (50/60Hz)
- Rated insulation voltage Ui: AC1000V
- Rated impulse withstand voltage Uimp: 8.0kV
- Number of poles: 3P
- Designed for photovoltaic, wind power and energy storage systems
- With ultra-high breaking capacity
- With excellent resistance to damp heat and anti-condensation
- Strong ability to adapt to alternating changes in high and low temperatures
- With thermal and magnetic adjustability
| Rated current (A) | 63A, 80A, 100A, 125A, 140A, 160A, 180A, 200A, 225A, 250A, 320A |
| Rated operational voltage Ue (AC 50/60 Hz) | 800V, 1000V |
| Rated insulation voltage Ui (V) | 1000V |
| Rated impulse withstand voltage Uimp (kV) | 8kV |
| Pole number | 3P |
| Breaking capacity | L |
| Rated ultimate short circuit breaking capacity(kA) (Icu; AC 50/60 Hz; AC800V) | 30kA |
| Rated ultimate short circuit breaking capacity(kA) (Icu; AC 50/60 Hz; AC1000V) | 15kA |
| Rated service short circuit breaking capacity(kA) (Ics; AC 50/60 Hz; AC800V) | 30kA |
| Rated service short circuit breaking capacity(kA) (Ics; AC 50/60 Hz; AC1000V) | 12kA |
| Mechanical durability (times) | 12000(times) |
| Electrical durability (AC800V times) | 1000(times) |
| Electrical durability (AC1000V times) | 1000(times) |
| Width (mm)* Height (mm)* Depth (mm) | 185(mm) × 112.5(mm) × 106.5(mm) |
| Isolation function | Have isolation function |
| Optional trip unit (TMD) | Thermally adjustable (0.7~1.0) Magnetic adjustable (5~10) |
| Optional trip unit (TAL) | Thermally adjustable (0.7~1.0) Magnetic fixation (10In) |
VOZWEI-VM5-HU-MCCB-User-Manual.pdf
User Manual · 2.33 MB
VOZWEI-VM5-MCCB-Catalog.pdf
Product Catalog · 2.16 MB
| File name | Type | Size | Actions |
|---|---|---|---|
| VOZWEI-VM5-MCCB-Specification.pdf | Product Specification | 1.72 MB | |
| VOZWEI-VM5-HU-MCCB-User-Manual.pdf | User Manual | 2.33 MB | |
| VOZWEI-VM5-MCCB-Catalog.pdf | Product Catalog | 2.16 MB |
Q: What are the rated voltage and current ranges for the VM5-320HUL series MCCB?
A: The VM5-320HUL series MCCB supports high operational voltages of AC800V and AC1000V (50/60Hz) with rated current options ranging from 63A up to 320A (63A, 80A, 100A, 125A, 140A, 160A, 180A, 200A, 225A, 250A, and 320A).
Q: What adjustable protection features are integrated into the VM5-320HUL series MCCB?
A: The VM5-320HUL series features flexible adjustable thermal-magnetic trip units, offering thermally adjustable settings from 0.7 to 1.0In and magnetically adjustable settings from 5 to 10In (or fixed magnetic at 10In) for precise circuit protection customization.
Q: What is the breaking capacity of the VM5-320HUL series MCCB?
A: The VM5-320HUL series delivers reliable short-circuit breaking capability with a rated ultimate short-circuit breaking capacity (Icu) of 30kA at AC800V and 15kA at AC1000V, along with service breaking capacity (Ics) of 30kA at AC800V and 12kA at AC1000V.
Q: What applications is the VM5-320HUL series MCCB designed for?
A: The VM5-320HUL series is specifically tailored for utility-scale solar PV and wind power generation systems, supporting high AC system voltages and providing built-in isolation functionality for safe maintenance.
Q: What are the insulation and durability specs of the VM5-320HUL series MCCB?
A: The breaker offers high electrical safety with a rated insulation voltage (Ui) of AC1000V and an impulse withstand voltage (Uimp) of 8.0kV. It achieves high mechanical durability rated for 12000 operations and electrical durability of 1000 operations at AC800V and AC1000V.
Q: How does the VM5-320HUL series perform in demanding operational environments?
A: Engineered for tough environmental conditions, the VM5-320HUL series features strong resistance to damp heat, moisture condensation, and rapid alternating high-low temperature variations.
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