TB4440 Keramiskais terminālu bloks
VIOX TB4440 Ceramic Terminal Block offers a 4-in-4-out, 40A design for compact industrial power distribution. With 750°C heat resistance, it’s perfect for small control panels and enclosures. Rely on VIOX for space-efficient, reliable solutions in tight industrial spaces.
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The TB4440 Ceramic Terminal Block represents an efficient solution for moderate-scale power distribution, specifically engineered for industrial applications requiring multiple reliable connections in a compact footprint. This professional-grade 4-position terminal block combines a robust 40A current rating with superior thermal stability and outstanding electrical insulation properties, making it the ideal choice for engineers and electricians working on industrial systems where connection reliability and space efficiency are essential requirements.
Space-Efficient Multi-Circuit Design for Industrial Applications
The TB4440 features a precisely engineered 4-in-4-out configuration designed to provide optimal connection capacity while maintaining an exceptionally compact footprint. Manufactured from high-frequency ceramic material, this terminal block delivers superior insulation properties that significantly outperform conventional plastic alternatives in 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 eight precision-engineered connection points with copper conductors for optimal electrical performance and M3-compatible screw terminals manufactured from durable plated metal. This professional-grade construction provides secure and reliable wire clamping that withstands vibration and thermal cycling without loosening over time, ensuring consistent electrical contact across all four circuits in demanding applications where connection integrity is critical.
Galvenās funkcijas un tehniskās priekšrocības
- Īpaši kompakts dizains: Minimized 63mm × 23.8mm × 16.8mm dimensions make it ideal for installations with limited space
- Efficient Four-Position Layout: Four-position configuration offers excellent balance between connection capacity and compact dimensions
- Ievērojama pašreizējā jauda: 40 A nominālais strāvas stiprums katrā pozīcijā nodrošina pietiekamu jaudu rūpnieciskās vadības un enerģijas lietojumiem.
- Zema profila augstums: 16.8mm height profile allows installation in shallow enclosures and tight spaces
- M3 skrūves Savietojamība: Precīzi izstrādāti M3 skrūvju spailes nodrošina drošus savienojumus ar atbilstošu griezes momentu.
- Izcila izturība pret temperatūru: Keramikas konstrukcija iztur nepārtrauktu darbību temperatūrā līdz 750°C, kas ievērojami pārsniedz plastmasas termināļu bloku iespējas.
- Lieliska elektriskā izolācija: Keramikas materiāls nodrošina izcilu dielektrisko izturību un novērš strāvas noplūdi starp blakus esošajām pozīcijām.
- Ugunsdrošs: Dabiski ugunsizturīgs materiāls novērš aizdegšanās vai liesmas izplatīšanās risku kritiskās iekārtās.
- Ķīmiskā izturība: Necaurlaidīgs eļļām, šķīdinātājiem un lielākajai daļai rūpniecisko ķimikāliju, kas nodrošina izturību skarbos vides apstākļos.
Tehniskās specifikācijas
| Modeļa tips | Konfigurācija | Pašreizējais vērtējums | Garums | Platums | Augstums | Skrūves tips | Montāžas attālums |
|---|---|---|---|---|---|---|---|
| TB121240 | 12-in 12-out | 40A | 183 mm | 24 mm | 21 mm | M5 | 165 mm |
| TB101040 | 10-in 10-out | 40A | 160 mm | 24 mm | 21 mm | M5 | 144 mm |
| TB8840 | 8-in 8-out | 40A | 141,5 mm | 34,8 mm | 24,6 mm | M3 | 95 mm |
| TB7760 | 7-in 7-out | 60A | 135 mm | 35 mm | 19 mm | M5 | 123 mm |
| TB6640 | 6-in 6-out | 40A | 98 mm | 24 mm | 20 mm | M3 | 88 mm |
| TB4460 | 4-in 4-out | 60A | 86 mm | 33,5 mm | 19,5 mm | M5 | 75 mm |
| TB4440 | 4-in 4-out | 40A | 63 mm | 23,8 mm | 16,8 mm | M3 | 55,5 mm |
| TB3340 | 3-in 3-out | 40A | 55,5 mm | 25 mm | 13,6 mm | M3 | 48 mm |
| TB2260 | 2-in 2-out | 60A | 43,3 mm | 30 mm | 18,3 mm | M5 | 34 mm |
TB4440 Detailed Specifications:
- Modeļa numurs: TB4440
- Konfigurācija: 4-in, 4-out (8 savienojuma punkti)
- Pašreizējais vērtējums: 40A uz pozīciju
- Izmēri: 63mm (L) × 23.8mm (W) × 16.8mm (H)
- Korpusa materiāls: Augstas frekvences keramika
- Vadītāja materiāls: Vara serde
- Skrūves tips: M3
- Montāžas attālums: 55.5mm center-to-center
- Saderīgie vadu veidi: Piemērots gan mīkstiem, gan cietiem vadiem
- Maksimālā darba temperatūra: 750°C
- Dielektriskā izturība: 3kV
- Izolācijas pretestība: >1500 MΩ pie 500 VDC
- Spriegums: 600 V AC/DC
Space-Optimized Applications
The TB4440 Ceramic Terminal Block is specifically engineered for applications requiring multiple reliable connections in space-constrained environments:
- Compact Control Panels: Distribution rails in limited-space automation and control applications
- Darbgaldi: Power and control connections in industrial equipment with restricted wiring space
- Small Manufacturing Equipment: Power distribution in compact production machinery
- Instrumentation Systems: Connection points in measurement and monitoring systems
- Electrical Enclosures: Power distribution in space-limited electrical cabinets
- Specialized Equipment: Connection points in custom-designed industrial systems
- Small Motor Controls: Power connections for medium-sized motor drives
- Automobiļu lietojumprogrammas: Electrical connections in vehicle systems requiring temperature resistance
Profesionālas uzstādīšanas vadlīnijas
For optimal performance and reliability in space-constrained installations, follow these specialized guidelines:
- Mount securely to a clean, flat surface using the provided 55.5mm mounting holes
- Maintain minimum 20mm clearance around terminal block for proper heat dissipation
- Atdaliet vadus līdz atbilstošam garumam (parasti 6-7 mm M3 spailēm).
- Pirms vadu ievietošanas pilnībā atskrūvējiet M3 spaiļu skrūves.
- Pilnībā ievietojiet vadītājus terminālu atverēs
- Pievelciet M3 skrūves ar 0,6-0,8 N-m griezes momentu (nepārspīlēt).
- Pārbaudiet drošu savienojumu, veicot vizuālu pārbaudi un mehānisku testēšanu.
- Ieviest visaptverošu ķēžu marķēšanu turpmākai apkopei
- Plānojiet periodisku pārbaudi kā daļu no tehniskās apkopes protokola.
The TB4440 Advantage: Maximum Space Efficiency with Reliable Performance
The TB4440 Ceramic Terminal Block offers an exceptional balance of connection capacity and space efficiency for industrial applications with limited installation space. Its ultra-compact dimensions make it the smallest 4-position 40A terminal block in our lineup, allowing efficient use of panel space without compromising on current capacity or connection reliability. The ceramic construction ensures exceptional temperature resistance and electrical isolation, providing the reliability demanded by industrial environments where plastic alternatives would quickly degrade.
With its space-optimized design, precision-engineered components, and superior thermal performance, the TB4440 represents the discerning engineer’s choice for industrial power distribution applications requiring multiple medium-current circuits in the most space-efficient package possible.
