Features:
*three head thread type connection
*The end joint form is welding
*Plug, socket for both pins and holes
*Five keys have blind insertion function
*rain-proof sealed,corrosion-resistant
*Operating depth :under water 55meters
*high current
Main technical performance:
【Physical characteristics】
--Shell:Stainless steel passivation,Copper Chemical nickel plating,
aluminium Chemical nickel
--Insulator:Thermoplastic materials
--sealed socket:silicon rubber
--contactor:Copper alloy gold plating
--Sinusoidal vibration:20g,10-2000Hz
--acceleration: 100g
--shock acceleration: 100g
--Useful life:Plug 1000 times
【Environmental characteristics】
--Operating temperature:-55℃~200℃
--relative humidity: 95%,60℃
--sealed:under water 0~55meters
-- salt mist-proof:stainless steel 1000h;Copper alloy 500h;aluminium alloy 48h
--mildew-proof,rain-proof,dust-proof
【Electrical characteristics】
Contact resistance and rated current
Contact Specifications(mm) | Contact resistance(mΩ) | rated current (A) | Welding barrel inner diameter(mm) |
Φ5.0 | 0.75 | 75 | Φ6.5 |
Φ7.5 | 0.60 | 100 | Φ8.0 |
Φ9.1 | 0.40 | 150 | Φ1.0 |
Rated voltage and voltage resistance,Isolation resistance
Operating condition | Rated voltage V | voltage resistance V | Isolation resistance MΩ |
Room temperature | 500 | 2300 | ≥5000 |
hot and humid | 500 | 750 | ≥100 |
Low pressure (1kPa) | 250 | 300 | —— |
Watertight | 500 | 750 | ≥100 |