CTB2215 Ceramic Terminal Block

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.

Mga Pangunahing Tampok at Teknikal na Kalamangan

• Pinahusay na Kasalukuyang Kapasidad: 15A rating provides additional headroom for applications where 10A models would be inadequate but 30A would be excessive
• Dual Circuit Configuration: Two-in, two-out design allows for multiple connection points in a single terminal block, ideal for power distribution applications
• M5 Screw Compatibility: Designed to work with standard M5 screws, offering improved clamping force for secure connections with larger gauge wires
• Tumaas na Kapasidad ng Kawad: Accommodates wire gauges from 2.5mm² to 4mm², providing flexibility for medium-current installations
• Mas Malaking Wire Entry: Ang mga butas sa pagpasok ng wire na may diameter na 4mm ay nagpapadali sa pag-install ng mga medium gauge wire
• Superior na Paglaban sa Temperatura: Nakatiis sa tuluy-tuloy na operasyon sa mataas na temperatura hanggang sa 750°C, perpekto para sa mga application kung saan mabibigo ang mga plastik na terminal
• Napakahusay na Electrical Insulation: Ceramic material provides exceptional dielectric strength and prevents current leakage even at elevated temperatures
• Flame Retardant: Ang natural na materyal na lumalaban sa sunog ay nag-aalis ng panganib ng pag-aapoy o pagpapalaganap ng apoy
• Paglaban sa kemikal: Hindi tinatablan ng mga langis, solvent, at karamihan sa mga acid, na tinitiyak ang tibay sa malupit na kemikal na kapaligiran
• Paglaban sa Pagtanda: Walang pagkasira, pagkasira, o pagbabago ng kulay sa mga dekada ng serbisyo

Teknikal na Pagtutukoy

CTB2215 Detailed Specifications:

• Kasalukuyang Rating: 15A
• Configuration: Two-in, Two-out
• Mga sukat: 28.4mm (L) × 20.4mm (W) × 16.3mm (H)
• Saklaw ng Kawad: 2.5-4mm²
• Wire Entry Hole Diameter: 4mm
• Materyal sa Pabahay: High-frequency na ceramic
• Materyal ng Konduktor: Copper core
• Materyal ng tornilyo: sink na may bakal
• Pagkakatugma ng tornilyo: M5 thread
• Mga Katugmang Uri ng Wire: Angkop para sa parehong malambot at matitigas na mga wire
• Pinakamataas na Operating Temperatura: 750°C
• Lakas ng Dielectric: 2.8kV
• Paglaban sa pagkakabukod: >1000MΩ sa 500VDC
• Contact Resistance: <0.5mΩ

Maraming Gamit na Application

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
• Imprastraktura ng Pag-iilaw: Commercial lighting systems, outdoor lighting arrays, and multi-fixture installations
• Power Tools and Machinery: Motor connections, power distribution in medium-duty equipment
• HVAC Systems: Fan motors, compressor controls, and medium-power heating units
• Audio Equipment: Professional amplifier systems and high-power speaker connections
• Mga Application sa Automotive: Aftermarket electrical systems, accessory wiring, and specialized vehicle applications
• Solar at Alternatibong Enerhiya: Junction boxes, connection points, and distribution panels in medium-scale installations

Mga Alituntunin sa Propesyonal na Pag-install

For optimal performance and safety, follow these installation guidelines:

1. Tiyaking malinis, patag, at lumalaban sa init ang mounting surface
2. I-strip ang mga wire sa naaangkop na haba (karaniwang 7-9mm)
3. Pre-twist stranded conductors for better contact
4. Loosen M5 terminal screws fully before inserting wires
5. Ipasok ang wire nang buo sa pagbubukas ng terminal
6. Tighten M5 screws to a torque of 1.0-1.5 N·m
7. I-verify ang secure na koneksyon sa pamamagitan ng dahan-dahang paghila sa bawat wire
8. Kapag gumagamit ng maramihang mga circuit, tiyakin ang wastong paghihiwalay sa pagitan ng iba't ibang mga potensyal na elektrikal
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.