RFA-HF (i)
Collectively and individually
screened instrumentation and
communication cable 250 V
DESIGN:
STANDARDS:
IEC 60092-376, design
1. Conductor
- stranded copper conductor
IEC 60228, class 2
- tinned stranded copper conductor on request
2. Insulation
- XLPE plastic
IEC 60092-360
3. Twisted pair & individual screen
- two insulated cores twisted together to form a pair
- plastic coated aluminium tape and a tinned copper drain wire
4. Bedding
- separator tape
5. Collective screen
- drain wire tinned copper
IEC 60092-350
- aluminium polyester tape, coverage 100%
6. Sheath
- polyolefine plastic, SHF1
EC 60092-360
- on request, thermosetting polyolefine, SHF2
- standard colour grey, other colours on request
Flameretardant
Fireresistant
Halogenfree
Low smoke
emission
Oil resistant
(only SHF2 )
Application: For fixed installation in most areas and on open deck in ships and offshore
units, especially when lightweight cables are needed. If the cable is exposed
to direct sun light protective covering or cable with black outer sheath is
recommended.
Main characteristics
Rated voltage
Maximum conductor
temperature
Flame-retardant
Halogen-free
Smoke emission
Oil resistance (only SHF2)
150/250V (300V)
+ 90 °C
IEC 60332-1-2 -test for single insulated wire and cable
IEC 60332-3-22 -test for bunched wires and cables,
category A
IEC 60754 series
IEC 61034 series
IEC 60811-404 conditions according to 60092-360/SHF2
Electrical data
Loop resistance of pair, max. / +20°C
Pair capacitance, nom.
Loop inductance, nom.
Insulation resistance / +20°C
0,5mm 2 0,75mm 2
80
52
55
70
0,6
0,6
≥1500
≥1500
1,5mm 2
24,4
90
0,7
≥1500
Unit
ohm/km
nF/km
mH/km
Mohm/km
Minimum recommended installation temperature -15 °C
Lowest operation temperature -40 °C
Identification: Lot number, cable type, cable size, voltage, temperature,
standards, manufacturer's name, production month and
meter marking printed on the sheath
Tel. +31 (0) 183 - 617 109, Fax +31 (0) 183 - 614 087, www.helmacab.nl
Technische wijzigingen voorbehouden | Aan deze informatie kunnen geen rechten worden ontleend
Subject to technicaI modifications I No rights can be derived from this information
RFA-HF(i) 250V
Part number
20940
20942
20944
20946
20948
20950
20952
20954
20956
20958
20960
20962
21058
21059
21100
21061
21115
21063
21065
21067
21069
21071
21073
21075
21077
21375
21377
21378
21379
21380
21381
21382
21383
21384
21385
21386
21387
21388
21389
21390
21391
21392
Number of
conductors &
cross-section
n x mm 2
2x2x0,5
4x2x0,5
7x2x0,5
8x2x0,5
10x2x0,5
12x2x0,5
14x2x0,5
16x2x0,5
19x2x0,5
24x2x0,5
32x2x0,5
37x2x0,5
1x2x0,75
2x2x0,75
3x2x0,75
4x2x0,75
5x2x0,75
7x2x0,75
8x2x0,75
10x2x0,75
12x2x0,75
14x2x0,75
16x2x0,75
19x2x0,75
24x2x0,75
1x2x1,5
2x2x1,5 Quad
2x2x1,5
3x2x1,5
4x2x1,5
7x2x1,5
8x2x1,5
10x2x1,5
12x2x1,5
14x2x1,5
16x2x1,5
19x2x1,5
24x2x1,5
27x2x1,5
30x2x1,5
32x2x1,5
37x2x1,5
Nominal
outer
diameter
mm
Approximate
weight kg/km
8,5
10,0
12,0
12,5
14,5
15,0
16,0
17,0
18,5
20,5
23,5
25,0
6,5
10,0
10,5
11,5
13,0
14,0
15,0
17,0
18,0
19,0
20,5
22,0
24,5
8,5
10,0
13,5
14,0
16,0
19,0
20,5
23,5
25,0
26,5
28,5
30,5
34,5
36,5
38,0
39,5
42,0
80
130
200
225
280
320
360
405
475
600
775
880
60
110
140
170
205
260
300
370
425
485
560
645
800
95
155
190
240
310
485
565
695
805
915
1045
1210
1535
1715
1885
2030
2305
Min. bending
radius fixed
installation
mm
50
60
70
75
85
90
95
100
110
125
140
150
40
60
65
70
75
85
90
105
110
115
125
135
150
50
60
80
85
95
115
125
140
150
160
170
185
205
220
230
235
250
Other sizes on request.
Core identification
Each pair white - blue. Cores numbered 1, 2, 3, 4, 5....
The pairs are covered by a numbered tape (1, 2, 3, 4, 5....)
Part number for oil resistant SHF2 cable:
4 + code from above table
© 4xxxxx
Tel. +31 (0) 183 - 617 109, Fax +31 (0) 183 - 614 087, www.helmacab.nl
Technische wijzigingen voorbehouden | Aan deze informatie kunnen geen rechten worden ontleend
Subject to technicaI modifications I No rights can be derived from this information