CTB3315 Bloc terminal ceramic

The CTB3315 Ceramic Terminal Block represents a significant advancement in medium-current multi-circuit connection technology, offering an efficient and reliable 3-in-3-out configuration rated at 15A. This professional-grade terminal block combines enhanced current-carrying capacity with superior thermal stability and excellent electrical insulation properties, making it the ideal choice for engineers and electricians working on complex projects requiring multiple medium-current connections with unwavering reliability and safety.

Advanced Multi-Circuit Design with Enhanced Current Capacity

The CTB3315 features an innovative 3-in-3-out configuration specifically engineered to handle increased current loads up to 15A while facilitating complex circuit arrangements. Meticulously crafted from high-frequency ceramic material, this terminal block delivers superior insulation properties that significantly outperform conventional plastic alternatives in medium-current, high-temperature environments. The ceramic housing ensures complete resistance to aging, cracking, and deformation even under extreme temperature conditions up to 750°C, guaranteeing long-term stability and safety for your critical electrical connections.

Each terminal block incorporates six precision-engineered connection points with substantial copper core conductors designed for optimal electrical performance and M4-compatible screw terminals manufactured from durable iron-plated zinc material. This construction provides exceptionally secure wire clamping that maintains consistent contact pressure even when subjected to vibration, thermal cycling, and sustained current loads – ensuring reliable performance across all three circuits in demanding applications.

Caracteristici principale și avantaje tehnice

• Enhanced Current Capacity: 15A rating provides additional headroom for medium-current applications requiring multiple connection points
• Configurație circuit extinsă: Designul cu trei intrări și trei ieșiri permite conexiuni paralele multiple sau trei circuite separate într-un singur bloc terminal compact
• Integrated Mounting System: Built-in 12mm spaced mounting holes for secure and standardized installation in control panels and junction boxes
• Capacitate crescută a sârmei: Accommodates wire gauges from 0.5mm² to 4mm², providing flexibility for various medium-current installation requirements
• Intrare sârmă mai mare: 4mm diameter wire entry holes facilitate easier installation of medium gauge wires
• M4 Compatibilitate șurub: Designed to work with standard M4 screws for secure connections and easy maintenance
• Rezistență superioară la temperatură: Withstands continuous operation at high temperatures up to 750°C, ideal for applications where plastic terminals would fail
• Izolație electrică excelentă: Materialul ceramic oferă o rezistență dielectrică excepțională și previne scurgerile de curent între circuitele adiacente
• Retardant la flăcări: Materialul natural rezistent la foc elimină riscul de aprindere sau propagare a flăcării în instalațiile sensibile
• Rezistență chimică: Impervious to oils, solvents, and most acids, ensuring durability in harsh industrial environments

Specificații tehnice

CTB3315 Detailed Specifications:

• Rating curent: 15A per circuit
• Configurație: Trei intrări, trei ieșiri
• Dimensiuni: 41mm (L) × 23.3mm (W) × 18.9mm (H)
• Gama de sârme: 0.5-4mm²
• Diametrul găurii de intrare a sârmei: 4mm
• Material carcasă: Ceramică de înaltă frecvență
• Material conductor: Miez de cupru
• Material șurub: Zinc placat cu fier
• Compatibilitate șurub: Fir M4
• Distanța dintre găurile de montare: 12mm center-to-center
• Tipuri de cabluri compatibile: Potrivit atât pentru firele moi, cât și pentru cele tari
• Temperatura maximă de funcționare: 750°C
• Rezistența dielectrică: 2.8kV
• Rezistența la izolare: >1000MΩ la 500VDC
• Rezistența la contact: <0,5mΩ

Aplicații versatile

The CTB3315 Ceramic Terminal Block is specifically designed for medium-current applications where multiple circuit connections, reliability, and heat resistance are essential:

• Sisteme de control industrial: Multi-circuit control panels and distribution boxes requiring medium-current capacity
• Three-Phase Equipment: Ideal for three-phase connections in smaller industrial equipment and control systems
• Commercial HVAC: Multiple fan motors, heating elements, and control circuits in commercial heating and cooling systems
• Lighting Infrastructure: Commercial and industrial lighting systems requiring multiple circuit distribution
• Panouri de distribuție a energiei: Medium-current distribution panels with multiple circuit requirements
• Machinery and Equipment: Multiple circuit connections in industrial machinery operating in elevated temperature environments
• Solar and Alternative Energy: Junction boxes and connection points in medium-scale renewable energy installations
• Prelucrarea semnalelor: Industrial instrumentation requiring isolated medium-current circuits with high thermal stability

Ghiduri de instalare profesională

For optimal performance, safety, and compliance with electrical codes, follow these professional installation guidelines:

1. Asigurați-vă că suprafața de montare este curată, plană și rezistentă la căldură
2. Utilize the integrated 12mm mounting holes for secure and standardized attachment
3. Strip wires to the appropriate length (typically 7-9mm)
4. For stranded conductors, pre-twist or use ferrules for optimal connection
5. Slăbiți complet șuruburile terminalelor înainte de a introduce firele
6. Introduceți firul complet în orificiul terminalului
7. Tighten M4 screws to a torque of 1.0-1.5 N·m
8. Verificați conexiunea sigură prin efectuarea unui test de tracțiune ușoară pe fiecare conductor
9. Atunci când se utilizează mai multe circuite, se asigură o separare corespunzătoare între diferitele potențiale electrice
10. Etichetați clar fiecare circuit pentru întreținere și depanare ulterioară

The CTB3315 Advantage: Multi-Circuit Excellence with Enhanced Capacity

When selecting terminal blocks for medium-current multi-circuit applications, the CTB3315 Ceramic Terminal Block offers the perfect balance between connection flexibility and current capacity. Its innovative 3-in-3-out configuration with 15A rating provides exceptional versatility for creating complex medium-current circuit arrangements while maintaining the exceptional heat resistance and electrical insulation properties that make ceramic terminal blocks the professional’s choice for critical installations.