KUPPng(A)-FRHF, KUPPlng(A)-FRHF
specifications 3561-442-00217053-2012
You can pre-order the products. After the receipt of your order a specialist of our company will contact you and offer the best delivery conditions.
Number of pairs in the cable
1; 2; 4; 8; 12; 16; 20; 32 and 40.
Current-carrying conductor
Copper, or copper galvanized with the nominal diameter 0.8 mm (with cross-sections 0.5 mm2).
Thermal barrier
Taping with one mica tape.
Insulation
Halogen-free polymer composition. Color coded.
Core arrangement and twisting
Two insulated conductors with the general coloring of different colors are twisted in a pair.
The pairs are twisted in basic four-pair bundles, the basic bundles are twisted in a cable core.
Belt insulation
Spiral overlapping with PET-E tapes.
Screen
Overlapping with alum polymer tape and a copper galvanized wire spiral longitudinally.
Over sheath
Halogen-free polymer composition of grey color
The cables are designed for transmission of signals with the operational voltage up to 250V of alternating voltage of frequency 50 Hz or of voltage up to 350V of direct voltage to 300mA in communication systems and fire protection systems for general industrial use, including buildings and structures of subway and for connection of transducers and actuators to software and hardware tools of APCS for laying inside the main process of the NPP, for operation outside the containment of nuclear power plants of class 2, 3 and 4 according to classification НП-001-97 (ОПБ-88/97).
The climate modification B, categories of location – 5, atmosphere type IV (coastal-industrial) according to GOST 15150-69.
The cables do not spread combustion at laying of cable bundles on category A.
The smoke formation at burning and smoldering of cables does not reduce the light transmission by more than 40% in accordance with GOST R IEC
Fire resistance of the cables is not less than 180 min.
The class of fire hazard of the cables according to GOST 31565 - П1б.1.1.2.1.
The cables are resistant to salt mist
The cables are resistant to dynamic dust
The cables remain functional when subjected to earthquake intensity of 9 points on MSK.
| Increased ambient temperature, °С | limit | 70 |
| operating | 60 | |
| Reduced ambient temperature, °С | in a fixed installation | -40 |
| in conditions of installation bending radius are not less than 10 maximum outer diameters of cable | -15 | |
| High humidity up to 100% at temperature, °С | 35 | |
| Fungi score | not more than 2 | |
| Minimum service life of the cables, years | 40 | |
TABLE 1
Basic colors of insulation of CCC in the elementary bunch
| Number of pair | 1 | 2 | 3 | 4 |
| Conductor “a” | blue | gray | green | white |
| Conductor “b” | red | yellow | brown | violet |
TABLE 2
Additional marking of insulation of conductors is in the form of transverse of half-rings (bunches) or rings
| Number of bunch | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Number of stripes | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 |
| Width of stripe | 1-2 | 1-2 | 1-2 | 1-2 | 1-2 | 7-8 | 7-8 | 7-8 | 7-8 | 7-8 |
TABLE 3
Electrical parameters
*L - actual cable length, m
| Parameter | Frequency, kHz | Norm | Coefficient for recalculation norms on a different length | |
| Electrical resistance of current-carrying conductors to direct current, counted in the 1000m length and temperature of 20oC, MOm, not less | Direct current | 36,6 | L / 1000 | |
| Ohm asymmetry of conductors in a working pair, %, not more | Direct current | 3 | - | |
| Electrical resistance of insulation of current-carrying conductors to direct current, counted in the 1000m length and temperature of 20oC, MOm, not less | Direct current | 100 | 1000 / L | |
| Test voltage during 1 min applied, B | 0,05 | 1000 | - | |
| Direct current | 1500 | |||
| Working capacity, recalculated on 1000m of length, nF, not more | 0,8 or 1,0 | 120 | L / 1000 | |
| Coefficient of attenuation of pairs, dB/km, not more | 0,8 | 1,1 | L / 1000 | |
| 10 | 2,7 | |||
| 39 | 4 | |||
| 1000 | 20 | |||
| Crosstalk on the closer end on the length 1000m, not less , dB | 0,8 | 70 | minus 10 lg (L / 1000) | |
| Characteristic impedance, Om | 0,8 | 390±20% | – | |
| 31,25 | 120±15% | |||
| 1000 | 110±15% | |||
To make an order
You can pre-order the products. After the receipt of your order a specialist of our company will contact you and offer the best delivery conditions.
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