Welcome to SPS Busbar SPS Standard Produkte Schwanenmühle especially produces and sells insulated, laminated busbars.   The company develops, produces and sells standard products for the electrotechnical industry and has an extensive technical knowledge which guarantees high flexibility, an excellent cost-benefit relation and first class product quality.

Ultraflexx Braid

Ultraflexx busbars are highly flexible connectors, produced from copper braided flexbiles, the ends are press welded.  Contrary to the generally applied pressed connector technology, the whole terminal is presswelded over the entire surface and can be treated like a large end, offering several advantages:

• no additional contact resistance, therefore smaller power losses
• no corrosion, therefore no increase of the contact resistance by time

Ultraflexx braid is a highly flexible connector, fast and easy to install. 
The range includes the following sizes and current rating:

	Cross section Single Braid (mm2)	Length (mm)	Nominal* Current 1 conductor (A)	Nominal* current 2 parallel conductors (A)	Current Stock Quantity
UF 25-300-8	25	300	160	260	20
UF 35-300-8	35	300	200	320	20
UF 50-300-8	50	300	250	430	20
UF 100-300-10	100	300	390	680	20
UF 120-300-10	120	300	450	780	20
UF 190-300-10	190	300	600	1000	20
UF 240-300-10	240	300	700	1200	20
UF 240-400-10	240	400	700	1200	16

Technical Data:

• Rated current 100 - 1000A
• Excellent electrical contact
• Best long-term behaviour

Insulation:

• Free from chlorine and fluorine
• Insulation thickness: 0.8 ±0.3, alternatively 2mm
• Maximum operating temperature: 105ºC
• Self-extinguishing according to UL 94 V0
• Maximum operating voltage: 1000V AC - 1500V DC
• Dielectric strength 20kV / mm
• UL-/CSA- approval

Flexible Braid:

• High-quality electrolytic copper for best conductivity
• Single wire diameter 0.15mm for maximum flexibility
• Very good resistance to vibrations
• Presswelded ends

* Nominal current at 35ºC ambient temperature and 85ºC flexible temperature
Flexible temperature changes at higher or lower ambient temperature, maximum operating temperature = 105ºC
Further values can be calculated according to DIN 43671.