RZ1-K (AS+)

331 ZH RZ1-K (AS+) is a fire resistant cable, specially designed to ensure the power supply to emergency circuits in the event of fire. During a fire you need critical circuits to work for life safety (signaling lights, fume extractors, acustic alarms, water pumps, etc) and a secure plant shutdown.

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RZ1-K (AS+) cable performance

Electrical performance

LOW VOLTAGE 0,6/1kV

Standard

IEC 60502-1

Approvals

CE/ RoHS

CPR Construction Products Regulations B2_ca-s1a, d1, a1 (according to cross-section) or C_ca-s1b,d1,a1 (according to cross-section).

Thermal performance

• Maximum conductor temperature: 90ºC.
• Maximum short-circuit temperature: 250ºC (max. 5 s).
• Minimum service temperature: -40ºC (fixed and protected installations).
• Minimum installation and handling temperature: -0ºC.

Mechanical performance

• Minimum bending radius: x5 cable diameter.
• Impact resistance: AG2 Medium severity.

Chemical performance

• Chemical & Oil resistance: Acceptable.
• UV Resistant according to EN 50618.

Water performance

Water resistance: AD5 Jets.

Fire performance

• Flame non-propagation based on EN 60332-1 and IEC 60332-1.
• Fire non-propagation based on EN 60332-3, IEC 60332-3 and EN 50399.
• Fire resistant: (PH120) mínimum 120 minutes at 840ºC: Based on EN 50200 and IEC 60331-2 for Ø cable ≤ 20 mm.
• Based on EN 50362 and IEC 60331-1 for Ø cable > 20 mm. 180’ at 950ºC (cat C) category C,W & Z based on BS6387.
• Fire resistant 180’ at 950ºC (cat C) category C,W & Z based on BS6387 (300/500V).
• LSHF (Low Smoke Halogen Free) based on  EN 60754-1 and IEC 60754-1.
• Low smoke emission based on EN 61034 and IEC 61034: Light transmittance > 60%
• Low corrosive gases emission based on EN 60754-2 and IEC 60754-2.

Other

Meter by meter marking.

Installation conditions

• Open Air.
• Buried.
• In conduit.

Applications

• Industrial use.
• Emergency circuits
• Public places.

331 ZH RZ1-K (AS+) cable design

Conductor

Electrolytic annealed copper, class 5 (flexible), based on EN 60228 and IEC 60228.

Insulation

• Mica tape + Cross-linked polyethylene type DIX-3 according to HD 603.
• The standard identification of insulated conductors according to HD 308 is the following:
• 1 x Natural
• 2 x Blue + Brown
• 3 x Blue + Brown + Grey
• 3 x + 1 x Brown + Black + Grey + Blue (reduced cross-section)
• 4 x Brown + Black + Grey + Blue
• 5 G Brown + Black + Grey + Green/yellow + Blue

Outer sheath

Low Smoke Halogen Free (LSHF) polyolefin. Orange color, non-toxic, fire retardant and fire resistant.