Application:
Semi-hermetic commercial air conditioner terminal plate is mainly used in large-scale water-cooling components, requiring the terminals to have high current carrying capacity, strong withstanding ability of voltage and mechanical stress at the same time establish electrical connection.
Materials:
Metal plate: C45
Pin: C45/ 446SS/ 4J28
Glass: High temp fused glass
Our hermetic terminal plate has features as below
- Good insulator: static test at 500VDC, insulation greater than 5000MΩ
- Air tightness: remain air tight at 2.5MPa
- High voltage withstanding: greater than 2000VAC, current leakage less than 0.5Ma
- Corrosive resistant: with reference to salt spray standard GB/T2423.17, reaching level 8 and above
- Resistant to various refrigerant: R114a, R410a, R22 and CO2
- Resistant to cold and thermal shock: remain functioning from -40 degree Celsius to 300 degree Celsius.
Manufacturing flow
- 1. Goods receiving
- 2. Incoming inspection
- 3. Steel needle etching
- 4. Oil removing on metal cap
- 5. Assembly and sintering
- 6. Air permeability inspection
- 7. Chemical nickel plating
- 8. Welding
- 9. Silicon process
- 10. Electrical property inspection
- 11. Appearance inspection
- 12. QA inspection
- 13. Packaging
- 14. Shipping
Surface treatment:
We adopt the environmental friendly electroplating technique, which is electroless nickel plating at 3-5 μm thickness. The nickel coat does not contain hazardous substances such as mercury, lead, cadmium and hexavalent chromium, reaching EU's standards. It passed the SGS environmental test.
- Corrosive resistant ability: After a 12 hours 5% salt spray test, the rusty area must not exceed 5% of the total area according to the ISO9227-2017 test standard.
- Salt spray test standard: GB/T2423.17,IEC60068-2-11,ISO4628-3
Tables below showing all models of the semi-hermetic commercial air conditioner terminal plate that we manufactured previously
Semi-hermetic Commercial Air Conditioner Terminal Plate SCP-1
| Model | Body thickness: mm | Distance between pins: mm | Pin specifications | Pin length: mm | External size: mm | Surface treatment | Maximum current |
| SCP-1 | 24mm | 60mm | 2*M10-Φ10 | 94mm | 250*240*24 | Electroless nickel | 270A |
Semi-hermetic Commercial Air Conditioner Terminal Plate SC-4-58
| Model | Body thickness: mm | Distance between pins: mm | Pin specifications | Pin length: mm | External size: mm | Surface treatment | Maximum current |
| SC-4-58 | 23mm | 48mm | 2*M12-Φ14 | 115mm | 250*160*23 | Electroless nickel | 300A |
Semi-hermetic Commercial Air Conditioner Terminal Plate SC-4-66
| Model | Body thickness: mm | Distance between pins: mm | Pin specifications | Pin length: mm | External size: mm | Surface treatment | Maximum current |
| SC-4-66 | 12mm | 30-33mm | M8-M6-Φ8 | 68mm | 170*130*12 | Electroless nickel | 200A |
Semi-hermetic Commercial Air Conditioner Terminal Plate SC-4-75
| Model | Body thickness: mm | Distance between pins: mm | Pin specifications | Pin length: mm | External size: mm | Surface treatment | Maximum current |
| SC-4-75 | 25mm | 49-80mm | 2*M10-Φ16 | 123.5mm | 322*253*25 | Electroless nickel | 270A |
Semi-hermetic Commercial Air Conditioner Terminal Plate SC-4-20
| Model | Body thickness: mm | Distance between pins: mm | Pin specifications | Pin length: mm | External size: mm | Surface treatment | Maximum current |
| SC-4-20 | 12mm | 30mm | M6-M5-Φ8 | 70mm | 165*120*12 | Electroless nickel | 170A |
Semi-hermetic Commercial Air Conditioner Terminal Plate SC-4-60
| Model | Body thickness: mm | Distance between pins: mm | Pin specifications | Pin length: mm | External size: mm | Surface treatment | Maximum current |
| SC-4-60 | 6.5mm | 5mm | Φ3.2mm | 36.5mm | 63*63*6.5 | Electroless nickel | 30A |
Semi-hermetic Commercial Air Conditioner Terminal Plate SC-4-47
| Model | Body thickness: mm | Distance between pins: mm | Pin specifications | Pin length: mm | External size: mm | Surface treatment | Maximum current |
| SC-4-47 | 6.5mm | 3.6mm | Φ3.2mm | 36.5mm | Φ46*6.5 | Electroless nickel | 30A |
Semi-hermetic Commercial Air Conditioner Terminal Plate SC-5-14
| Model | Pin specifications | Pin length: mm | Surface treatment | Maximum current |
| SC-5-14 | 1/2-13UNC 3/8-16UNC | 150mm | Copper | 200A |
Semi-hermetic Commercial Air Conditioner Terminal Plate SC-4-17
| Model | Body thickness: mm | Distance between pins: mm | Pin specifications | Pin length: mm | External size: mm | Surface treatment | Maximum current |
| SC-4-17 | 7.2mm | 4.2mm | Φ3.2mm | 39mm | 52*52*7.2 | Electroless nickel | 30A |
Index
semi-hermetic seal, glass to metal seal, commercial compressor seal
