Jistič VIOX pro ochranu motorů řady 3VE
• Comprehensive motor protection for AC 50Hz, 380V/660V systems
• Current range 0.1-63A, models 3VE1, 3VE3, 3VE4 with varying breaking capacities
• Bimetallic overload and electromagnetic short-circuit protection
• Adjustable tripping settings, temperature compensation
• IP20 rated, up to 40,000 mechanical operations
• Ideal for industrial motor control and power distribution applications
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Jistič VIOX pro ochranu motorů řady 3VE
Přehled
The VIOX 3VE series Motor Protection Circuit Breakers offer comprehensive protection for electric motors and power distribution circuits. Designed to meet GB/T14048.2 and IEC60947-2 standards, these circuit breakers provide reliable overload and short-circuit protection in various industrial applications.
Klíčové vlastnosti
- Suitable for AC 50Hz systems with rated voltages of 380V and 660V
- Current range from 0.1A to 63A
- Bimetallic inverse time delay trip for overload protection
- Electromagnetic instantaneous trip for short-circuit protection
- Teplotní kompenzace pro konzistentní výkon
- Adjustable tripping current settings
- Available in three models: J3VE1, J3VE3, and J3VE4
Technické specifikace
| Model | Tyče | Jmenovité napětí | Jmenovitý proud | Short Circuit Breaking Capacity (380V) |
|---|---|---|---|---|
| 3VE1 | 3 | 660V | 20A | 1.5kA |
| 3VE3 | 3 | 660V | 20A | 10kA |
| 3VE4 | 3 | 660V | 20A | 22kA |
Rozměr
| Model | Rated Current(A) | Release Current Setting area(A) | Auxiliary contacts |
| 3VE1 | 0.16 | 0.1-0.16 | without |
| 0.25 | 0.16-0.25 | ||
| 0.4 | 0.25-0.4 | ||
| 0.63 | 0.4-0.63 | ||
| 1 | 0.63-1 | 1NO+1NC | |
| 1.6 | 1-1.6 | ||
| 2.5 | 1.6-2.5 | ||
| 3.2 | 2-3.2 | ||
| 4 | 2.5-4 | 2NO | |
| 4.5 | 3.2-5 | ||
| 6.3 | 4-6.3 | ||
| 8 | 5-8 | ||
| 10 | 6.3-10 | 2NC | |
| 12.5 | 8-12.5 | ||
| 16 | 10-16 | ||
| 20 | 14-20 | ||
| 3VE3 | 1.6 | 1-1.6 | Special |
| 2.5 | 1.6-2.5 | ||
| 4 | 2.5-4 | ||
| 6.3 | 4-6.3 | ||
| 10 | 6.3-10 | ||
| 12.5 | 8-12.5 | ||
| 16 | 10-16 | ||
| 20 | 12.5-20 | ||
| 25 | 16-25 | ||
| 32 | 22-32 | ||
| 3VE4 | 10 | 6.3-10 | Special |
| 16 | 10-16 | ||
| 25 | 16-25 | ||
| 32 | 22-32 | ||
| 40 | 28-40 | ||
| 50 | 36-50 | ||
| 63 | 45-63 |
Pokročilé funkce ochrany
- Quick-on and quick-break mechanism in J3VE3 and J3VE4 models
- Limited current characteristics for high short-circuit breaking capacity
- Motor protection: 1.05 times rated current (no action), 1.2 times rated current (<2h action)
- Distribution protection capabilities
Instalace a kompatibilita
- Front panel mounting design
- 3VE1 and 3VE3 models compatible with 35mm standard DIN rail (DINEN50022)
- Auxiliary contact options available for system integration
- Compatible with accessories like undervoltage release, shunt release, and indicator lights
Durability and Performance
- Mechanical life: 20,000 to 40,000 operations (model dependent)
- Electrical life: 1,500 to 5,000 operations (model dependent)
- IP20 protection rating for safe operation
Aplikace
- Motor control and protection in industrial settings
- Systémy rozvodu energie
- Výrobní zařízení
- Systémy HVAC
- Instalace čerpadel a kompresorů
Možnosti přizpůsobení
The 3VE series offers flexibility with various current ratings and adjustable settings. Additional accessories and enclosure options are available upon request to meet specific application requirements.
