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Quadruplex Service Drop Cable
Quadruplex Service Drop Cable

Quadruplex Service Drop Cable

Quadruplex Service Drop Cable is suited for use as drop cable from a pole mounted transformer to the service entrance of a structure, or as secondary distribution between poles. The cable should be limited to 600V phase to phase and not exceed 90˚C
Construction
Technical Specifications
Quality Control
Application

Construction

Quadruplex Service Drop Cable Constrution
Quadruplex Service Drop Cable

Conductor

Conductors are concentrically stranded, compressed 1350-H19 aluminum.
Conductors are manufactured with ridges for phase identification (one conductor one ridge, one conductor two ridges, one conductor plain.)

Specification

The Triplex service drop cable meets or exceeds the following ASTM specifications:
• ANSI/ICEA S-76-474, Neutran-supported power cable assemblies with weather-resistant extruded insulation rated 600V
• B-230 Aluminum Wire, 1350-H19 for Electrical Purposes.
• B-231 Aluminum Conductors, Concentric-Lay-Stranded.
• B-232 Aluminum Conductors, Concentric-Lay-Stranded, Coated Steel Reinforced (ACSR).
• B-399 Concentric-Lay-Stranded 6201-T81 Aluminum Alloy Conductors.
• B-901 Compressed Round Stranded Aluminum Conductors Using Single Input Wire.

Insulation

Insulated with either polyethylene or crosslinked polyethylene (XLPE).

Neutral Messengers

Neutral messengers are concentrically stranded 6201, AAC, or ACSR.

Technical Specifications

Quadruplex Service Drop Cable
6201 ALLOY Neutral-messenger
AAC Neutral-messenger
ACSR Neutral-messenger
Code Word Phase Conductor Bare Neutral Messenger Weight Per 1000ft (lbs.) Allowable Ampacities+

Size

(AWG)

Stranding

Insul. Thick.

(mils)

Equiv. Dia.

(AWG)++

Size

(kcmil)

Stranding

Rated Strength

(lbs.)

XLPE POLY XLPE POLY
6201 ALLOY NEUTRAL-MESSENGER
Bay 6 1 45 6 30.58 7 1110 137 137 75 60
French Coach 6 7 45 6 30.58 7 1110 146 146 75 60
German Coach 4 1 45 4 48.69 7 1760 205 205 100 80
Arabian 4 7 45 4 48.69 7 1760 217 217 100 80
Belgian 2 7 45 2 77.47 7 2800 328 328 135 105
Shetland 1/0 9 60 1/0 123.3 7 4460 519 519 180 140
Thoroughbred 2/0 11 60 2/0 155.4 7 5390 639 639 205 160
Trotter 3/0 17 60 3/0 195.7 7 6790 789 789 235 185
Walking 4/0 18 60 4/0 246.9 7 8560 977 977 275 210
*Code words for XLP insulated products are formed by adding "/XLP" to the conventional code words above (e.g.-Bay/XLP).
+Conductor temperature of 90°C for XLP, 75°C for Poly; ambient temperature of 40°C; emissivity 0.9; 2 ft./sec. wind in sun.
++Designated sizes are: ACSR 6/1 diameter equivalent and AAC with equivalent resistivity per ASTM B-399 for 6201.
Code Word Phase Conductor Bare Neutral Messenger Weight Per 1000ft (lbs.) Allowable Ampacities+

Size

(AWG)

Stranding

Insul. Thick.

(mils)

Size

(kcmil)

Stranding

Rated Strength

(lbs.)

XLPE POLY XLPE POLY
AAC NEUTRAL-MESSENGER
Clydesdale 4 1 45 4 7 881 198 198 100 80
Pinto 4 7 45 4 7 881 211 211 100 80
Mustang 2 7 45 2 7 1350 318 318 135 105
Criollo 1/0 9 60 1/0 7 1990 503 503 180 140
Percheron 2/0 11 60 2/0 7 2510 619 619 205 160
Hanovarian 3/0 17 60 3/0 19 3310 764 764 235 185
Oldenburg 4/0 18 60 4/0 19 4020 945 945 275 210
Lippizaner 336.4 19 80 336.4 19 6146 1519 1519 370 280
* Code words for XLP insulated products are formed by adding "XLP" to the conventional code words above(e.g.-Chihuahua/XLP).
+ Conductor temperature of 90°C for XLP, 75°C for Poly; ambient temperature of 40°C; emissivity 0.9; 2 ft./sec. wind in sun.
Code Word Phase Conductor Bare Neutral Messenger Weight Per 1000ft (lbs.) Allowable Ampacities+

Size

(AWG)

Stranding

Insul. Thick.

(mils)

Size

(kcmil)

Stranding

Rated Strength

(lbs.)

XLPE POLY XLPE POLY
ACSR NEUTRAL-MESSENGER
Morochuca 6 1 45 6 43252 1190 145 145 75 60
Chola 6 7 45 6 43252 1190 153 153 75 60
Morgan 4 1 45 4 43252 1860 217 217 100 80
Hackney 4 7 45 4 43252 1860 229 229 100 80
Palomino 2 7 45 2 43252 2850 347 347 135 105
Costena 1/0 9 60 1/0 43252 4380 549 549 180 140
Grullo 2/0 11 60 2/0 43252 5310 677 677 205 160
Suffolk 3/0 17 60 3/0 43252 6620 837 837 235 185
Appaloosa 4/0 18 60 4/0 43252 8350 1038 1038 275 210
Gelding 336.4 19 80 4/0 43252 8350 1494 1494 370 280
Bronco 336.4 19 80 336.4 43118 8680 1568 1568 370 280
* Code words for XLP insulated products are formed by adding "XLP" to the conventional code words above(e.g.-Chihuahua/XLP).
+ Conductor temperature of 90°C for XLP, 75°C for Poly; ambient temperature of 40°C; emissivity 0.9; 2 ft./sec. wind in sun.

Quality Control

Quadruplex Service Drop Cable
Quadruplex Service Drop Cable Material Test

Raw Material Test

NPC has always chosen raw material suppliers who have a good reputation, possess stable supply capabilities and have passed international quality system certifications (such as ISO 9001). And establish a long-term cooperative relationship with it, forming a stable and reliable raw material supply chain.
We will ensure that all raw materials are subject to strict inspection procedures upon entry to the factory, and can only be stored in the warehouse after they have been confirmed to meet the standards.

Quadruplex Service Drop Cable  Process inspection

Process inspection

NPC has strict quality control procedures for each process in the cable production process.
Process documents: Develop detailed process flow and operation instructions to clarify the operating specifications and quality standards of each process.
Equipment calibration: Regularly calibrate key equipment such as wire drawing machines, stranding machines, extruders, and diameter gauges to ensure that the accuracy meets the requirements.
First piece confirmation: Before each batch of production, the first piece is trial-produced to confirm that the process parameters, product dimensions, electrical performance, etc. meet the standards before mass production can be carried out.

Quadruplex Service Drop Cable  Finished Product

Finished Product

Inspectors conduct ex-factory inspections on cables according to relevant standards and corresponding product inspection specifications to ensure that each ex-factory product complies with the process regulations.

Application

Quadruplex Service Drop Cable is suited for use as drop cable from a pole mounted transformer to the service entrance of a structure, or as secondary distribution between poles. The cable should be limited to 600V phase to phase and not exceed 90˚C

Technical Advantages

● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions

Product Packaging

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FAQ From Customers

What are the advantages of power cables and overhead lines?
(1) Reliable operation, because it is installed in a hidden place such as underground, it is less damaged by external forces, has less chance of failure, and the power supply is safe, and it will not cause harm to people;
(2) The maintenance workload is small and frequent inspections are not required;
(3) No need to erect towers;
(4) Help improve power factor.
Which aspects should be considered when choosing the cross section of a power cable?
(1) The long-term allowable working current of the cable;
(2) Thermal stability once short circuited;
(3) The voltage drop on the line cannot exceed the allowable working range.
What are the measures for cable fire prevention?
(1) Use flame-retardant cables;
(2) Use fireproof cable tray;
(3) Use fireproof paint;
(4) Fire partition walls and fire baffles are installed at cable tunnels, mezzanine exits, etc.;
(5) Overhead cables should avoid oil pipelines and explosion-proof doors, otherwise local pipes or heat insulation and fire prevention measures should be taken.
What should be paid attention to during the transportation and handling of cables?
(1) During transportation, loading and unloading, cables and cable reels should not be damaged. It is strictly forbidden to push the cable reels directly from the vehicle. Generally, cables should not be transported and stored flat.
(2) Before transporting or rolling the cable reel, ensure that the cable reel is firm, the cable is wound tightly, the oil pipe between the oil-filled cable and the pressure oil tank should be fixed without damage, the pressure oil tank should be firm, and the pressure indication should meet the requirements.
What inspections should be carried out for the acceptance of cable lines?
(1) The cable specifications should meet the regulations, the arrangement should be neat, no damage, and the signs should be complete, correct and clear;
(2) The fixed bending radius of the cable, the related distance and the wiring of the metal sheath of the single-core power cable should meet the requirements;
(3) The cable terminal and the middle head should not leak oil, and the installation should be firm. The oil pressure of the oil-filled cable and the meter setting should meet the requirements;
(4) Good grounding;
(5) The color of the cable terminal is correct, and the metal parts such as the bracket are completely painted;
(6) There should be no debris in the cable trench, tunnel, and bridge, and the cover should be complete.

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