intrinsically safe circuits cable cerviflam eb rc4z1 k 300500v cpr

Shielded flexible instrumentation and control cable, for locations where a good electromagnetic protection is necessary and and no halogen emission in case of fire is required.
Especially recommended for use in installations in potentially explosive atmospheres in Intrinsically Safe circuits (protection mode - i - ), in accordance with the specified

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Intrinsically Safe circuits cable Cerviflam EB RC4Z1-K 300/500V CPR
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Shielded flexible instrumentation and control cable, for locations where a good electromagnetic protection is necessary and and no halogen emission in case of fire is required.
Especially recommended for use in installations in potentially explosive atmospheres in Intrinsically Safe circuits (protection mode - i - ), in accordance with the specified requirements for cables in this type of installations in the standards IEC / EN 60079 and IEC / EN 60079-25.
Protegido electromagneticas
No propagador de la llama
No propagador incendio
Libre halogenos
Humos baja opacidad
Flexible
Baka corrosividad gases
Antideflagrantes
Seguridad intrinseca
Technical characteristics
1. Operating voltage
300/500 V
2. Test Voltage
2000 V
3. Min. bending radius
8xD
4. Operating Tª (conductor)
Fixed installation: -15°C t +90°C
During installation: 0°C Min.
Short-circuit (Max. 5 seg): 250°C
5. L/R ratio
25 µH/Ohm Max. (Cross sectional areas up to 1mm2, including)
40 µH/Ohm Max. (Cross sectional areas of 1,5mm2)
60 µH/Ohm Max. (Cross sectional areas of 2,5mm2)
6. Inductance
1 mH/Km Max.
7. Capacitance
150 pF/m Max.
Construction
1. Conductor
Flexible bare copper wires
Class V Acc. to UNE-EN 60228
2. Insulation
XLPE
Identification: HD 308 S2 (See attached table)
3. Assembly
Insulated conductors laid up together in concentric layers
4. Outer sheath
Halogen free compound
Color: Light blue
5. Screen
Bare copper wire braid
Coverage: 60%
Standards
1. CPR Classification (Euroclass)
Eca (According to UNE-EN 50575)
Standards / Properties
1. Flame Retardant
UNE-EN 60332-1 (IEC 60332-1)
2. Fire Retardant
UNE-EN 60332-3 (IEC 60332-3)
3. Halogen free
UNE-EN 60754-1 (IEC 60754-1)
4. Low corrosivity
UNE-EN 60754-2 (IEC 60754-2)
(pH >= 4,3 ; conductivity =< 10µS/mm)
5. Low smoke emission
UNE-EN 61034 (IEC 61034)
6. Ref. standard for drawing
Special design, based on EN 50288-7
7. Reference standards
EN 60079-14 / IEC 60079-14 / VDE 0165-1 - (Section 16.2.2)
EN 60079-25 / IEC 60079-25 / VDE 0170-10-1 (Section 9)