300A Advanced Technical Ceramics Housing

Place of Origin Hunan,China
Brand Name Antaeus
Certification /
Model Number AD-K002
Minimum Order Quantity Negotiation
Price Negotiation
Packaging Details Inner vacuum packaging, outside carton.
Delivery Time 15-45 days
Payment Terms T/T or Negotiation
Supply Ability Full Supply

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

x
Product Details
Product Name Relay Ceramic Housing / Ceramic Relay Housing Material Alumina (Aluminum Oxide, Al2O3)
Insulation Resistance 1000M Ω(1000VDC) Dielectric Strength 3000VAC 1 Min
Working Temperature -40℃-125℃ Operate Time ≤30ms
Release Time ≤10ms Shock Resistance Functional 196m/s² (20G Above)
Shock Resistance Destructive 490m/s²(50G Above) Humidity 5~85%RH
Virbration Resistance 10-200HZ,49m/s²
High Light

AL2O3 advanced technical ceramics

,

300A advanced technical ceramics

,

300A alumina ceramic insulator

Leave a Message
Product Description

300A Ceramic HV Direct Current Relay Housing / DC Relay Ceramic Contactor

 

1. Description:

95 AL2O3 HV DC relay ceramic housing high voltage DC ceramic relay contactor  is made of high-performance material aluminium oxide powder and formed through an advanced dry pressure forming process or injection moulding.All are customized by different designs.

Ceramics are with uniform texture and good batch stability

Nickel layer is compact, continuous, smooth and weldability.

Ceramics are with high flexural strength, high tensile strength and good air tightness

It can meet the requirement of high frequency, high power and good safety components

 

2. Feature Advantages:

1) Anti corrosion

2) High stability

3) Low thermal conductivity

4) Chemical inertness

5) Good wear resistance

6) Good insulation performance

 

3. Material Features / Properties:

Composite (wt %) 99% 99.5% 99.8%
Color   White or Ivory White or Ivory White or Ivory
Density g/cm 3 3.82 3.9 3.92
Hardness HRA 83 85 85
Flexural Strength Mpa (psi*10 3 ) 375 386 381

 

4. Technical Parameters:

Technical Parameters of Ceramics
Items Test Conditions Unit or Symbol 99% AL2O3 95% AL2O3 90% AL2O3 Zirconia Steatite Silicon Carbide
Volume Density -- g/cm3 ≥3.70 ≥3.62 ≥3.40 ≥5.90 ≥2.60 ≥3.08
Tightness -- Pa·m³/s ≤1.0×10-11 ≤1.0×10-11 ≤1.0×10-11 - - -
Liquid Permeability -- -- Pass Pass Pass   Pass -
Flexural Strength - MPa ≥300 ≥280 ≥230 ≥1100 ≥120 ≥400
Elastic Modulus - GPa - ≥280 ≥250 ≥220 - 400
Poisson Ratio -   - - 0.20~0.25 0.20~0.25 - - -
Thermal Shock Resistance 800℃( Room Temperature) Cycle: 10 times   Pass Pass Pass - - -
Coefficient of Linear Expansion 20℃~100℃ ×10-6 K-1 - - -   ≤8 -
20℃~500℃ ×10-6 K-1 6.5~7.5 6.5~7.5 6.5~7.5 6.5~11.2 - -
20℃~800℃ ×10-6 K-1 6.5~8.0 6.5~8.0 6.3~7.3   - 4
20℃~1200℃ ×10-6 K-1 - 7.0~8.5 - - - -
Coefficient of Thermal Conductivity 20℃ W/(m·k) - - - - - 90~110
1000℃
Dielectric Constant 1MHz 20℃ - 9.0~10.5 9.0~10 9.0~10 - ≤7.5 -
1MHz 50℃ - - 9.0~10 - - - -
10GHz 20℃ - 9.0~10.5 9.0~10 9.0~10 - - -
Volume Resistivity 100℃ Ω·cm ≥1.0×1013 ≥1.0×1013 ≥1.0×1013 - ≥1.0×1012 -
300℃ ≥1.0×1013 ≥1.0×1010 ≥1.0×1013 - - -
500℃ ≥1.0×109 ≥1.0×108 -- - - -
Disruptive Strength D.C kV/mm ≥17 ≥15 ≥15 - ≥20 -
Chemical Durability 1:9HCl mg/c㎡ ≤0.7 ≤7.0 - - - -
10%NaOH mg/c㎡ ≤0.1 ≤0.2 - -- - -
Grain Size - μm - 3~12 - - - -

 

5. Process Flows:

Formulating --- Granulating --- Forming --- Sintering --- Grinding --- Printing --- Nickel Plating --- Assembing --- Brazing --- Inspecting --- Packing

300A Advanced Technical Ceramics Housing 0

 

6. Application Fields:

Widely apply for new energy vehicles, charging piles, solar power generation, energy storage and power storage system, electric vehicle power system and so on.

300A Advanced Technical Ceramics Housing 1

 

7. Production Facilities: Prilling Tower , Forming Machine , High Temperature Sintering Kiln

300A Advanced Technical Ceramics Housing 2

 

8. Detection Devices:

Electric Performance Tester , Film Thickness Analyzer , Granulometer , Helium Mass Spectrometer Leak Detector , Universal Pull Force Meter

300A Advanced Technical Ceramics Housing 3

 

9.  Q1. What about the lead time?

      A: 35-45 days for Sample preparing ,15-25 working days for mass production.

     Q2. Do you have any MOQ limit for order?

     A: Any quantity  is ok for samples and difference price for diferrence quantity.

     Q3. How do you ship the goods and how long does it take to arrive?

     A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional as your request.

     Q4. How to proceed an order ?

     A: Firstly send your design drawings with your requirements  and application.

         Secondly we quote according to your drawings with our review.

         Thirdly you  place a samples order with payment for moulds & tools.

         Fourthly we start to make moulds & tools for manufacturing samples.

 

10. Notes:Above information only for reference and please contact with us for more details freely when you have any inquiry!