CTB2215 Bloc terminal ceramic

The CTB2215 Ceramic Terminal Block represents the gold standard in medium-current electrical connection technology, offering superior performance and reliability in a versatile 2-in-2-out configuration. Rated for 15A applications, this precision-engineered terminal block combines exceptional heat resistance with outstanding electrical insulation properties, making it the ideal choice for professional electricians and engineers working on projects where dependability and safety cannot be compromised.

Advanced Engineering and Enhanced Capacity

The CTB2215 features a robust 2-in-2-out design that facilitates more complex circuit configurations while delivering enhanced current-carrying capacity compared to 10A models. Meticulously crafted from high-frequency ceramic material, this terminal block provides superior insulation properties that significantly outperform conventional plastic alternatives. 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 electrical connections.

Each terminal block incorporates precision-engineered connection points with copper core conductors for optimal electrical performance and M5-compatible screw terminals manufactured from iron-plated zinc material. This construction provides secure and reliable wire clamping that withstands vibration and thermal cycling without loosening over time, ensuring consistent electrical contact in demanding applications requiring medium-current capacity.

Caracteristici principale și avantaje tehnice

• Enhanced Current Capacity: 15A rating provides additional headroom for applications where 10A models would be inadequate but 30A would be excessive
• Configurație cu două circuite: Two-in, two-out design allows for multiple connection points in a single terminal block, ideal for power distribution applications
• Compatibilitate șurub M5: Designed to work with standard M5 screws, offering improved clamping force for secure connections with larger gauge wires
• Capacitate crescută a sârmei: Accommodates wire gauges from 2.5mm² to 4mm², providing flexibility for medium-current installations
• Intrare sârmă mai mare: 4mm diameter wire entry holes facilitate easier installation of medium gauge wires
• 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: Ceramic material provides exceptional dielectric strength and prevents current leakage even at elevated temperatures
• Retardant la flăcări: Materialul ignifug natural elimină riscul de aprindere sau de propagare a flăcării
• Rezistență chimică: Impermeabil la uleiuri, solvenți și majoritatea acizilor, asigurând durabilitatea în medii chimice dificile
• Rezistența la îmbătrânire: Fără degradare, fragilizare sau schimbarea culorii pe parcursul a zeci de ani de utilizare

Specificații tehnice

CTB2215 Detailed Specifications:

• Rating curent: 15A
• Configurație: Două intrări, două ieșiri
• Dimensiuni: 28.4mm (L) × 20.4mm (W) × 16.3mm (H)
• Gama de sârme: 2.5-4mm²
• 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: M5 thread
• 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 CTB2215 Ceramic Terminal Block is specifically designed for medium-current applications where reliability, heat resistance, and multiple connection points are essential:

• Commercial Electrical Systems: Distribution panels, power control modules, and equipment requiring medium-current capacity
• Industrial Heating Equipment: Medium-power heating elements, industrial ovens, and temperature control systems
• Lighting Infrastructure: Commercial lighting systems, outdoor lighting arrays, and multi-fixture installations
• Power Tools and Machinery: Motor connections, power distribution in medium-duty equipment
• Sisteme HVAC: Fan motors, compressor controls, and medium-power heating units
• Audio Equipment: Professional amplifier systems and high-power speaker connections
• Aplicații auto: Aftermarket electrical systems, accessory wiring, and specialized vehicle applications
• Solar and Alternative Energy: Junction boxes, connection points, and distribution panels in medium-scale installations

Ghiduri de instalare profesională

Pentru performanțe optime și siguranță, urmați aceste instrucțiuni de instalare:

1. Asigurați-vă că suprafața de montare este curată, plană și rezistentă la căldură
2. Strip wires to the appropriate length (typically 7-9mm)
3. Pre-twist stranded conductors for better contact
4. Slăbiți complet șuruburile terminale M5 înainte de a introduce firele
5. Introduceți firul complet în orificiul terminalului
6. Tighten M5 screws to a torque of 1.0-1.5 N·m
7. Verificați conexiunea sigură trăgând ușor de fiecare fir
8. Atunci când se utilizează mai multe circuite, se asigură o separare corespunzătoare între diferitele potențiale electrice
9. Install in a location protected from physical impact and moisture

The CTB2215 Advantage

When selecting terminal blocks for medium-current electrical projects, the CTB2215 offers the perfect balance between the standard 10A models and higher-capacity 30A versions. Its 15A rating provides additional current capacity for more demanding applications while its two-in, two-out configuration delivers the connection flexibility needed for modern electrical systems. The ceramic construction ensures exceptional heat resistance and electrical insulation properties that make it superior to conventional alternatives for critical installations.

Trust in the proven performance of our ceramic terminal block technology combined with precision engineering to provide safe, reliable electrical connections for your medium-current applications where quality and durability cannot be compromised.