Flat Cables KVPL for Lifts and Hoists

KVPL Technical Specifications of the Republic of Belarus 500017371.026-2002

Flat cables for lifts and hoists are intended for exploitation in general-purpose passenger and service lifts for the nominal alternating voltage of 300/500 V, rated frequency up to 60 Hz.

KVPL
Section, mm2	6õ0,75	12õ0,75	18õ0,75	20õ0,75	24õ0,75	6õ1,0	12õ1,0	18õ1,0	20õ1,0	24õ1,0

Number of Insulated Conductors	4	5	6	9	12	16	18	20	24
Grouping	2õ2	2+3	2õ3	3õ3	3õ4	4õ4	4+5+5+4	5õ4	6õ4

There must be a ripping thread in each group of conductors placed in the middle of the group.
- Sheath is made of polyvinylchloride elastron. A gap between neighbouring groups of conductors must be not less than 0.6 mm wide.

Technical Characteristics

- The climatic performance of cables is NF 3.1 in accordance with GOST 15150-69.
- Service temperature range is from -20°Ñ to +70°Ñ.
- Relative air humidity is up to 98% at a temperature of +35°Ñ.
- Loosely hanged cable can be 50 m long to the maximum.
- Velocity of lifts and hoists must be no more than 1.6 km/s.
- A maximum service temperature of electric conductors is no more than 70°Ñ.
- The resource of cables must equal 1,000,000 trips at a minimum bending radius.
- The electrical resistance of conductor insulation, recalculated for 1 km long, at a temperature of 20°Ñ, is not less than 20 MOhm.
- A factory cable length is not less than 45 m.
- A lifetime, during which we can guarantee a resource and storageability, is not less than 12 years.
- The warranty lifetime is determined by a cable resource but it is no more than 2 years since the date of putting cables into operation.