Stranded Annealed Plain Copper Wire Fire Resistant Overall-Screened 500V Control and Instrumentation Cable En50288-7
CABLE CONSTRUCTION
Conductor Stranded,annealed plain copper wires to EN 60228 Class 2
Fire Barrier MICA tape
Insulation XLPE acc . to EN 50290 – 2 – 29, cable elements are stranded in optimal lay length
Overall screen AL/PET tape over tinned copper stranded drain wire
Sheath LSZH compound acc . to EN 50290 – 2 – 27
TECHNICAL DATA
Instrumentation cable acc . to EN 50288 – 7
Temperature range
flexing - 10°C to +90°C
fixed installation - 30°C to +90°C
Nominal voltage AC 500 V
Test voltage 2000 V
Minimum bending radius fixed 7,5 x cable OD
Insulation resistance > 5000 MΩxkm
Mutual capacitance cable element: < 100 pF/m
Inductance max . 1 mH/km
L/R (ratio) 1,5 mm² < 40 μH/Ω
≥ 2,5 mm² < 60 μH/Ω
APPLICATION
For the transmission of digital and analog signals in harsh environments like oil, gas and petrochemical industries . The cables are suitable for fixed installation in dry and damp locations, open spaces and in underground networks . In the case of fire, the cable maintains circuit integrity for min . 180 minutes .
DIMENSIONS
Pairs x cross-section. mm² |
AWG |
Outer OD min. – max. mm |
Copper weight kg / km |
Cable weight app. kg / km |
1x2x1.5 |
16 |
8.1 - 9.7 |
36.2 |
91 |
2x2x1.5 |
16 |
12.0 -14.4 |
67.3 |
164 |
4x2x1.5 |
16 |
14.1 – 17.1 |
129.5 |
269 |
6x2x1.5 |
16 |
17.1 – 20.7 |
191.7 |
418 |
8x2x1.5 |
16 |
19.4 – 23.5 |
253.9 |
530 |
10x2x1.5 |
16 |
22.2 – 26.9 |
316.1 |
625 |
12x2x1.5 |
16 |
23.1 – 28.0 |
378.3 |
724 |
1x3x1.5 |
16 |
8.6 – 10.3 |
51.7 |
117 |
2x3x1.5 |
16 |
13.5 – 16.3 |
98.4 |
221 |
4x3x1.5 |
16 |
15.9 – 19.3 |
177.6 |
374 |
1x2x2.5 |
14 |
9.0 – 11.2 |
56.9 |
121 |
1x3x2.5 |
14 |
9.6 – 11.9 |
82.8 |
159 |
1x4x2.5 |
14 |
10.6 – 13.3 |
108.8 |
200 |
5×2.5 |
14 |
11.6 – 14.4 |
124.8 |
254 |
1x3x4 |
12 |
11.3 – 13.8 |
120.0 |
221 |
1x4x4 |
12 |
12.4 – 15.1 |
158.4 |
284 |
5×4 |
12 |
13.7 – 16.7 |
196.8 |
365 |