1~5 Cores Halogen Free Cables of RZ1-K and RZ1-K（AS+), SZ1-K（AS+)

Construction:

• — Conductor: Flexible, annealed copper, class 5 (UNE-EN 60228 / IEC 60228).
• — Insulation: Cross-linked polyethylene (XLPE). XLPE (IEC 60502-1) and XLPE type DIX 3 (UNE-HD 603-1).
• — Sheath: Halogen-free thermoplastic polyolefin. Type ST 8 (IEC 60502-1) and type DMZ-E (UNE 21123-4).
• • Rated voltage (Uo/U): 0.6/1 kV AC.
• • Range: Single-conductor or multi-conductor. Formations: 1X(1.5-…-500) mm² / 2X(1.5-…-35) mm² / (3-4)X or G(1.5-…-120) mm² / 5G(1.5-…-95) mm².
• • Reaction to fire (CPR – EN 50575 & EN 13501-6): Class Cca-s1b,d1,a1.
• • Other fire performance (where the CPR Regulation does not apply): Flame retardant, fire retardant, halogen-free, and low gas and smoke emission, with low opacity/toxicity/corrosivity/conductivity (IEC 60332-1-2, IEC 60332-3-24, IEC 61034-2, IEC 60754-1 and IEC 60754-2).

Applications:

Suitable for indoor and outdoor installations, on open supports, in conduits, or buried underground. When laying cables on clamps, the horizontal distance between the clamps must not exceed 20 times the cable diameter. The distance also applies between support points when laying on other types of supports (e.g., on cable racks, trays, or ladders). Under no circumstances must this distance exceed 80 cm.

If single-core cables (1X) are installed separately, clamps made of plastic or non-magnetic metals must be used. Cables and cable bundles must be secured in such a way as to avoid damage in the form of penetrating marks due to thermal expansion. The cable must not be subjected to compressive stresses that could damage it.

• — Ambient operating temperature range:
• • Minimum: −30°C (fixed installation, static, protected, and not exposed to mechanical damage, shock, or vibration).
• • Maximum: +60°C.
• — Minimum laying temperature during installation and accessory assembly: 0°C. This temperature applies to the cables themselves, not to the environment. If the cables are at a lower temperature, they must be warmed up (e.g., by storing them for a reasonable period of time in a heated room or hall).
• — Minimum bending radius (final position): 4xD (D<25); 5xD(25≤D≤50); 6xD(D>50). D= cable outer diameter (mm).
• — Maximum tensile stress during installation:
• • F = 50xS (N). “S” = nominal conductor cross-section (mm²). Applied to copper conductors.
• • F = 5xD² (N). “D” = outer diameter (mm). Applied to the outer sheath.