CONTROL AND MONITORING CABLES WITH THE MULTIWIRE CONDUCTORS SPECIFICATION 3561-441-00217053-2012
- KUPPmng(A)-HF,
- KUPPmng(A)-FRHF,
- KUPEfPmng(A)-HF,
- KUPEfPmng(A)-FRHF
CABLES FOR MONITORING CIRCUITS, FLAME RETARDANT AT GROUP INSTALLATION NOT EMITTING COROSIVE GASEOUS PRODUCTS AT BURNING AND SMOULDERING (modification – “flame retardant – Halogen-Free”) and “flame retardant – Fire-Resistant Halogen-Free”)
SCOPE AND PURPOSE
The cables are designed for transmission of signals with the operational voltage up to 250 V of alternating voltage of frequency 50 Hz or of voltage up to 350 V 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 2N, 2U, 3N, 3U and 4U according to classification NP-001.
The climate modification B, categories of location – 5, atmosphere type IV (coastal-industrial) according to GOST 15150.
Zerohalogen, non corrosive gases: GOST IEC 60754-2
Fire retardant: GOST IEC 60332-3-22
Smoky density: GOST IEC 61034-2
Fire resistant – 180 min: GOST IEC 60331-21
The class of fire hazard of the cables according to GOST 31565 of cables of types KUPPmng (A)-HF and KUPEfPmng (A)-HF P1b8.1.2.1, cables of types KUPPmng (A)-FRHF and KUPEfPmng (A)-FRHF P1b1.1.2.1.
TECHNICAL DATA
| Increased ambient temperature, °C | limit | 70 |
| operating | 60 | |
| Düşük ortam sıcaklığı, °C | 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, °C | 35 | |
| Fungi score | not more than 2 | |
| Minimum service life of the cables, years | 40 | |
CONSTRUCTION
Number of pairs in the cable
1; 2; 4; 8; 12; 16; 20; 32 and 40.
Current-carrying conductor
Copper, with the cross-sections 0,5 mm2 (7×0,30)
Thermal barrier
For KUPPmng(A)-FRHF and KUPEfPmng(A)- FRHF taping with a mica tape
Insulation
Halogen-free polymer composition
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
For cables of types KUPPmng(A)-HF and KUPPmng(A)-FRHF braiding with copper galvanized wires. For cables of types KUPEfPmng(A)-HF and KUPEfPmng(A)-FRHF lapping with alum polymer tape and a copper galvanized wire superimposed longitudinally
Over sheath
Halogen-free polymer composition. The color of over sheath is grey, for fire resistant cables – orange. It is allowed different color of the sheath by agreement with a customer.
The cables are designed to connect to equipment using Maxi-Termi-Point technology
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
