SPECIAL ELECTRIC CABLES
TRR TELEPHONE CABLE
Technical Features
| Cores colour code: | CEI 46-5 (Tab. 5) rule | |
| Conductors: | tinned solid wire Ø 0,60 mm | CEI 46-5 rule |
| Insulation: | PVC | |
| Assembling: | by a polyester tape helically wound | |
| Shield: | by a Al-Polyester tape | |
| Continue wire: | tinned solid wire Ø > 0,40 mm | CEI 46-5 rule |
| Protection wire: | tinned solid wire Ø 0,60 mm | CEI 46-5 rule |
| Outer sheath: | TM2 quality PVC | CEI 20-11 - CEI EN 50363 rules |
| Sheath colour code: | Grey RAL 7001 | |
| Flame retardant test: | CEI 20-22/2 rule | |
| Electric resistance: | ≤ 67,9 Ω/km | CEI 46-5 rule |
| Insulation resistance: | > 500 MΩ x km | CEI 46-5 rule |
| Working voltsge: | 300/300 V | CEI 46-5 rule |
| Testing voltage: | 1500 Vc.c. | CEI 46-5 rule |
| Capacity cond./cond.: | < 120 pF/m a 1 kHz | CEI 46-5 rule |
| Capacity cond./shield: | < 240 pF/m a 1 kHz | CEI 46-5 rule |
| Characteristic impedence: | 75 Ω a 1 kHz | |
| Working temperature: | (- 15 °C ÷ + 70 °C) | |
| Outer sheath: | BERICA CAVI S.P.A. (VI) CEI 46-5 CEI 20-22 II CEI 20-37/I CE Anno Fabbricazione | |
| Banding radius: | cable outer diameter x 15 |
Cable type
| TYPE | MEDIUM Ø OUTER | MEDIUM WEIGHT | ITEM CODE |
|---|---|---|---|
| nr. x mm² | mm | kg x km |
| 1C TRR | 15,50 | 3,20 | B6001C060 |
| 1C + T TRR | 18,10 | 3,40 | B6201C060 |
| 2C TRR | 25,30 | 4,40 | B6002C060 |
| 2C + T TRR | 28,80 | 4,70 | B6202C060 |
| 3C TRR | 31,00 | 5,20 | B6203C060 |
| 4C TRR | 41,00 | 5,60 | B6203C060 |
| 5C TRR | 59,10 | 7,10 | B6205C060 |
| 6C TRR | 62,90 | 7,20 | B6206C060 |
| 8C TRR | 79,60 | 8,00 | B6208C060 |
| 11C TRR | 100,40 | 8,40 | B6211C060 |
| 16C TRR | 140,50 | 9,70 | B6216C060 |
| 21C TRR | 180,10 | 10,10 | B6221C060 |
| 26C TRR | 217,70 | 11,30 | B6226C060 |
| 50C+1 TRR | 405,00 | 15,20 | B6250C060 |
| 100C+1 TRR | 760,00 | 22,00 | B62100C060 |
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