CTB3330 Keramisch aansluitblok

The CTB3330 Ceramic Terminal Block represents the ultimate achievement in high-current multi-circuit connection technology, delivering exceptional performance for demanding industrial applications. This professional-grade 3-in-3-out terminal block combines substantial 30A current-handling capacity with superior thermal stability and outstanding electrical insulation properties, making it the definitive choice for engineers and electricians working on critical industrial installations where reliability, safety, and multi-circuit capability cannot be compromised.

Industrial-Grade Multi-Circuit Design for High-Current Applications

The CTB3330 features an advanced 3-in-3-out configuration specifically engineered to handle substantial current loads up to 30A across three separate circuits while maintaining optimal thermal performance and connection integrity. Precision-manufactured from high-frequency ceramic material, this terminal block delivers superior insulation properties that exponentially outperform conventional plastic alternatives in high-current, high-temperature industrial environments. The ceramic housing ensures complete resistance to aging, cracking, and deformation even under extreme thermal and electrical stress, guaranteeing long-term stability and safety for your most critical electrical connections.

Each terminal block incorporates six heavy-duty connection points with substantial copper core conductors designed for optimal electrical performance under sustained high-current conditions. The M5-compatible screw terminals, manufactured from durable iron-plated zinc material, provide exceptional clamping force for creating and maintaining secure connections with the larger gauge wires required for 30A applications – ensuring perfect contact integrity across all three circuits even when subjected to vibration, thermal cycling, and high-current loads.

Belangrijkste kenmerken en technische voordelen

• Superieure stroomverwerking: 30A rating per circuit delivers substantial capacity for industrial power applications requiring multiple high-current connections
• Uitgebreide circuitconfiguratie: Three-in, three-out design enables complex multi-circuit power distribution in a single integrated terminal block
• Enhanced Mounting System: Built-in 17mm spaced mounting holes for secure and standardized installation in industrial control panels
• Verhoogde draadcapaciteit: Accommodates wire gauges from 1.5mm² to 6mm², supporting the larger conductors essential for high-current industrial applications
• Generous Wire Entry: 5mm diameter wire entry holes facilitate smooth installation of thicker gauge wires
• M5 Schroef Compatibiliteit: Larger screw size provides enhanced clamping force for maintaining secure connections under high-current conditions
• Uitzonderlijke temperatuurbestendigheid: Withstands continuous operation at temperatures up to 750°C, far exceeding the capabilities of plastic terminal blocks
• Superieure elektrische isolatie: Ceramic material provides outstanding dielectric strength and prevents current leakage between adjacent high-current circuits
• Vlamvertragend: Naturally fire-resistant material eliminates the risk of ignition or flame propagation in critical industrial installations
• Chemische weerstand: Impervious to oils, solvents, and corrosive substances, ensuring durability in harsh industrial environments

Technische specificaties

CTB3330 Detailed Specifications:

• Huidige waardering: 30A per circuit
• Configuratie: Drie in, drie uit
• Afmetingen: 46.5mm (L) × 26.7mm (W) × 19.1mm (H)
• Draadbereik: 1,5-6 mm²
• Diameter draadinvoergat: 5mm
• Materiaal behuizing: Hoogfrequent keramiek
• Materiaal geleider: Zware koperen kern
• Schroefmateriaal: Met ijzer bekleed zink
• Geschikt voor schroeven: M5 draad
• Afstand montagegaten: 17mm center-to-center
• Compatibele draadsoorten: Geschikt voor zowel zachte als harde draden
• Maximale bedrijfstemperatuur: 750°C
• Diëlektrische sterkte: 3.5kV
• Isolatieweerstand: >2000MΩ bij 500VDC
• Contactweerstand: <0.2mΩ
• Maximaal koppel: 1.8-2.2 N·m

Critical Industrial Applications

The CTB3330 Ceramic Terminal Block is specifically engineered for demanding industrial applications where multiple high-current circuits, extreme temperature conditions, and absolute reliability are essential requirements:

• Three-Phase Power Distribution: Ideal for three-phase industrial power connections requiring substantial current capacity
• Industriële besturingssystemen: Multi-circuit high-current control panels for manufacturing equipment and production lines
• Zware machines: Power distribution for multiple motors, pumps, and actuators in industrial machinery
• Industriële verwarmingssystemen: Connection points for multiple high-power heating elements in industrial furnaces and ovens
• Apparatuur voor energieopwekking: Multi-circuit connections in power generation, conversion, and distribution systems
• Metal Processing: Electrical connections in foundries, steel mills, and metal fabrication facilities
• Industrial HVAC: High-capacity connections for industrial heating, ventilation, and air conditioning systems
• Transportinfrastructuur: Power distribution in railway systems, shipyards, and heavy transportation facilities

Richtlijnen voor professionele installatie

For optimal performance, safety, and compliance with electrical codes in high-current multi-circuit applications, follow these specialized installation guidelines:

1. Zorg ervoor dat het montageoppervlak robuust en hittebestendig is en voldoende ruimte biedt voor warmteafvoer.
2. Utilize the integrated 17mm mounting holes for secure attachment to industrial panels
3. Strip wires to the appropriate length (typically 10-12mm for larger gauge conductors)
4. For stranded conductors, use ferrules or pre-twist for optimal connection integrity
5. Draai de klemschroeven volledig los voordat u de draden erin steekt om schade aan de geleiders te voorkomen
6. Steek de draad volledig in de aansluitopening en zorg ervoor dat er geen blootliggende geleider buiten de keramische behuizing komt.
7. Tighten M5 screws progressively to a final torque of 1.8-2.2 N·m
8. Controleer de integriteit van de verbinding door zowel een visuele inspectie als een mechanische trektest uit te voeren
9. Maintain appropriate clearance between adjacent high-current terminal blocks for heat dissipation
10. Een regelmatig onderhoudsschema implementeren voor het inspecteren en opnieuw vastdraaien van sterkstroomverbindingen

The CTB3330 Advantage: Multi-Circuit Excellence with Industrial-Grade Performance

For electrical installations requiring multiple high-current circuits with unwavering reliability, the CTB3330 Ceramic Terminal Block represents the definitive solution. Its unique combination of substantial 30A current capacity across three separate circuits, superior temperature resistance, and uncompromising connection integrity makes it the essential choice for mission-critical industrial applications where connection failure is simply not an option.