Marlew

series BSRU

0.6/1kV
EPR 90°C / PUR
Includes PE conductor
Flexible CU 1.5 up to 150mm²

Power supply of submersible pumps in aggressive environmental conditions such as sewage, contaminated water, various chemicals, oils and salts. Suitable for work in hydrocarbon exploration areas. For Alternating Current (50/60Hz), for single-phase systems (220/110V), three-phase systems (380/190V) and systems with voltages up to 1kV. For Direct Current, used in systems with voltages up to 1.5kV

Features

  • Temperature ratings: 90°C (Operating) – 130°C (Overload) – 25 0°C (Short-Circuit)

  • Voltage rating: 600/1000 Volt A.C. – 1200 Volt A.C. (Max) – 1500 Volt D.C.

  • Construction requirements: IRAM 63007

  • Conductor requirements: IRAM NM 280 – IEC 60228

  • Conductor: Annealed electrolytic copper - Flexible stranding class 5

  • Insulation: EPR

  • Assembly: Conductors gathered

  • Sheath: Flame retardant and chemicals resistant polyurethane

  • Fire requirements: As per IEC 60332-1

  • Oils requirements: As per ICEA S 73-532

  • Hydrocarbons requirements: As pre UIC 895 OR

  • Outdoors requirements: As per UL 2556 (rayos UV)

  • Permanent immersion test in water: AD8

Flame retardant

Flame retardant

High flexibility

High flexibility

Hydrocarbon resistant

Hydrocarbon resistant

UV resistant

UV resistant

Submersible Pump

Submersible Pump

Diving up to 800 meters

Diving up to 800 meters

Identification

Standard
Sheath Conductors
1 Conductor
2 Conductors
3 Conductors
4 Conductors

Instalation

falta label en campo?
falta label en campo?
falta label en campo?

Constructive variants

The information provided corresponds to the standard version, and different alternatives of insulation and / or covering can be used upon request.

ELECTRICAL CHARACTERISTICS

Resistances and reactance

Nominal cross-section (mm²) Class 5. Electrical resistance in D.C. at 20°C (Ohm/km) Electrical resistance in C.C. at 90°C (Ohm/km) Inductive reactance at 50Hz (Ohm/Km)
1 Conductor (1) 1 Conductor (2) 1 Conductor (3) Multiconductor (4) 4 Conductors (5)
1.513.316.96------0.1180.126
2.57.9810.18------0.1090.117
44.956.31--------0.11
63.34.21--------0.103
101.912.44--------0.099
161.211.54--------0.094
250.780.990.1170.1610.103--0.094
350.5540.710.130.1560.098--0.091
500.3860.490.110.1530.095--0.09
700.2720.350.1040.1480.09--0.086
950.2060.260.1030.1470.088--0.086
1200.1610.210.1010.1440.086----
1500.1290.170.0990.1430.085----

(1) Three single conductor cables displayed in flat, in contact with each other. (2) Three single conductor cables displayed in flat, separated by 1 diameter between each other. (3) Three single-conductor cables displayed in a trefoil in contact with each other. (4) Calculation of Inductive reactance valid for two-conductor and three conductor cables. (5) Calculation of Inductive reactance valid for four-conductor cables.

Intensity of admissible currents

Nominal cross-section (mm²) Current-carrying capacity of cables in free air at 40°C as per IEC 364-5-523.Single-conductors cable up to 16mm² in contact with each other, displayed in unperforated trays, remaining cross-sections, single-conductors displays and formations in cable ladder or perforated cable trays (Ampere) Current-carrying capacity of cables directly buried at 25°C soil temperature and soil thermal resistance of 1 km/W as per IEC 364-5-523 (Ampere)
Unipolar (1) Unipolar (2) Unipolar (3) Bipolar Multipolar Unipolar (1) Unipolar (2) Bipolar Multipolar
1.5------2320----3228
2.5------3128----4437
4--------36------48
6--------47------61
10--------65------83
16--------86------107
25122158117--109157168--141
35152196146--137188201--168
50187238179--166220235--199
70241305232--213271290--243
95295371283--257326349--293
120346432332----371397----
150401499384----415444----

(1) Three single conductor cables displayed in flat, in contact with each other. (2) Three single conductor cables displayed in flat, separated by 1 diameter between each other. (3) Three single-conductor cables displayed in a trefoil in contact with each other.

DIMENSIONS & WEIGHT

Dimensional table for different voltages and categories

Training N° Conductors x section (mm²) External diameter mm Weight kg/km Code
1 x 2511.6283BSRU 1x25
1 x 3512.9380BSRU 1x35
1 x 5014.7523BSRU 1x50
1 x 7016.6719BSRU 1x70
1 x 9518.4926BSRU 1x95
1 x 12020.31177BSRU 1x120
1 x 15023.31475BSRU 1x150
2 x 1.59.597BSRU 2X1.5
2 x 2.510.4125BSRU 2x2.5
3 x 1.510.1114BSRU 3x1.5
3 x 2.511151BSRU 3x2.5
3 x 412.4207BSRU 3x4
3 x 613.5273BSRU 3x6
3 x 1016.7445BSRU 3x10
3 x 1620.8745BSRU 3x16
3 x 2524.81101BSRU 3x25
3 x 3527.31433BSRU 3x35
3 x 50322004BSRU 3x50
3 x 7035.82692BSRU 3x70
3 x 95403451BSRU 3x95
3 x 12044.24370BSRU 3x120
3 x 15050.75516BSRU 3x150
4 x 1.511137BSRU 4x1.5
4 x 2.512183BSRU 4x2.5
4 x 413.5254BSRU 4x4
4 x 614.8338BSRU 4x6
4 x 1018.4556BSRU 4x10
4 x 1622.9922BSRU 4x16
4 x 2527.11359BSRU 4x25
4 x 3530.11792BSRU 4x35
4 x 5035.32506BSRU 4x50
4 x 7039.53383BSRU 4x70
4 x 9544.84403BSRU 4x95