DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

JIS C 3410 250V RCOP(OS) Telephone & Instrumentation Cable

Category
JIS C 3410 Offshore & Marine Cables
Origin
China
JIS C 3410 250V RCOP(OS) Telephone & Instrumentation Cable

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category JIS C 3410 Offshore & Marine Cables
Model / SKU jis-c-3410-250v-rcop-os-telephone-amp-instrumentation-cable
Origin China

Technical Information

CABLE DESIGNATION

250V RCOP(OS)

APPLICATION STANDARD

- Design guide : IEC 60092-350, -376

- Flame retardant : IEC 60332-1 & IEC 60332-3 Category A

- Cold bend/impact : CSA 22.2 No. 03 (-35℃ ) (Cold Type)

- Max. conductor temperature : 90℃

TECHNICAL DATA

1. CABLE TYPE:250V RCOP(OS) 250V RCOP(OS)

No. of Pairs: 1Q, 2P, 4P, 5P, 6P, 7P, 8P, 10P, 12P, 14P, 16P, 19P, 20P, 24P, 30P, 37P.

No. of Triads: 2T, 4T, 5T, 6T, 7T, 8T, 10T, 12T, 14T, 16T, 19T, 20T, 24T, 30T, 37T.

Nominal Area(mm2):1.0

Classification Code Construction Detail
Conductor
Stranded tinned annealed copper wires as per IEC 60228, Class 2
Insulation R EPR as per IEC 60092-351
Twisting Two/Three Insulated cores shall be twisted together to form a pair/triad.
Cabling Twisted pairs/triads shall be cabled.
Flame retardant & non-hygroscopic fillers may be used .
Suitable tape(s) may be applied on the cabled core.
Collective screen (OS) AL/PS tape + Tinned copper drain wire (0.75mm2)
A suitable tape may be applied on the collective screen
Inner sheath C SE1 as per IEC 60092-359
Armor O Braid of plain annealed copper wires
Coverage density is minimum 90%.
Outer sheath P ST2 (PVC) as per IEC 60092-359.
- Outer sheath color : Grey (for Non-IS Type) or Blue (for IS Type
Core identification Printed pair/triad number and Alphabet letter on the white insulation.
ex) 4P : (1A,1B), (2A,2B), (3A,3B), (4A,4B)
Note
Fire resistant type (“FR-”) & Cold type cable (“(C)”) can be supplied.