SMS comb busbar is designed for use in electrical equipment. It is made of pure copper, so has good conductive performance, low contact resistance. Thanks to our years of focus on product improvement, the comb busbar features enlarged contact area, reduced power consumption and lower temperature rise. The busbar is placed in insulating slot, which protects people from contacting the electricity. So, it is highly safe and reliable.
SMS comb busbar comes in a complete range of specifications and is in great demand by users in Europe, America, the Middle East, Southeast Asia and the Oceania.
|Test items||Test condition||Test duration||Test result|
|Fire danger test||Bunsen burner||30S||Not burning|
|Dielectric strength||2500V||60S||Qualified(no flashover and breakdown)|
|After wet and heat withstand test||2000V||60S||Qualified(no flashover and breakdown)|
|Vicissitudinary wet and heat withstand test||40℃Rh98%||48h||Qualified|
|Model and specification|
|TYPE||(mm) Centre distance||(mm)||(mm)||Notes||Order No.|
|Size of connector plate||Size of busbar|
|SP1-32A/1P(DPN)||18||1.5||4||1.5||7||Rectangular connector plate||04001|
|SP1-63A/1P(DPN)||18||1.8||5||1.8||10||Rectangular connector plate||04011|
|SP1-41A/1P||18||1.8||5||1.8||7||Rectangular connector plate||04002|
|SP1-41A/2P||36||1.8||3.8||1.8||7||Rectangular connector plate||04003|
|SP1-41A/3P||54||1.8||3.8||1.8||7||Rectangular connector plate||04004|
|SP1-63A/1P||18||1.8||6.5||1.8||8||Rectangular connector plate||04007|
|SP1-63A/2P||36||1.8||6.5||1.8||8||Rectangular connector plate||04008|
|SP1-63A/3P||54||1.8||6.5||1.8||8||Rectangular connector plate||04009|
|SP1-41A/2P(DPN)||9||1.8||4||1.8||10||Rectangular connector plate||04012|
|Model and specification of transfer box|
|Model and specification||Rated current||(mm) Outline size||(mm) Cross sectional area of connector plate||Incoming direction||Cooperated with busbar specification||Order No.|
|height x width x thickness||x width x thickness|
|SP1-41JH||380V/41A||37x21x14||4 x 2||Side incoming||SP1-41A||04005|
|SP1-63JH||380V/63A||34x17.5x18||6 x 2||Upside incoming||SP1-63A||04010|
SMS is a professional complex suspension insulator manufacturer and supplier in China. In order to satisfy customer demands, we also provide other electric products, like screw clamp terminal block, ventilator filter unit, heat shrinkable tube, etc. All these products are CSA, CE and ROHS certified, so you can feel secure in your purchase.
If you have any questions, please feel free to contact us.