VIOX motorvernbryter i 3VE-serien

• 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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VIOX motorvernbryter i 3VE-serien

Oversikt

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.

Viktige funksjoner

  • 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
  • Temperaturkompensasjon for jevn ytelse
  • Adjustable tripping current settings
  • Available in three models: J3VE1, J3VE3, and J3VE4

Tekniske spesifikasjoner

Modell Stolper Nominell spenning Nominell strøm Short Circuit Breaking Capacity (380V)
3VE1 3 660V 20A 1.5kA
3VE3 3 660V 20A 10kA
3VE4 3 660V 20A 22kA

Dimensjon

VIOX Motor Protection Circuit Breaker 3VE Series dimension

Modell 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

Advanced Protection Features

  • 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

Installasjon og kompatibilitet

  • 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

Bruksområder

  • Motor control and protection in industrial settings
  • Kraftdistribusjonssystemer
  • Produksjonsutstyr
  • HVAC systems
  • Pump and compressor installations

Tilpasningsalternativer

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.

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