Relemac Technologies - Power cable

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Manufacturing Setup

Manufacturing Setup Home

A state of art manufacturing set up, complete with the latest technological facilities enable us to deliver superior quality products. Our line of sophisticated machinery along with high tech equipment is managed by a trained, highly skilled workforce. We believe in constant innovation and keep pace with the advancing technology. Engaging ourselves in constant self improvement, we have been able to bring out superior quality products. We have improved in all spheres ranging from operations to the products & dealings.


Quality Policy :

Quality has always been the priority at Relemac Technologies Pvt. Ltd. Owing to the strict quality management system followed by us, we have been accredited with the ISO 9001 - 2008 (Certified by TUV SUD South Asia Pvt. Ltd.). Our well equipped testing lab enables us to test the products during different stages and on several criteria. The products are put through IMI, in-process and final strenuous testing procedures using the latest testing equipment.

I. TEST ON RAW MATERIALS :
Quality of a product largely depends on the raw material used. Therefore, we make sure that the raw materials are procured from highly reliable & approved vendors. The raw material is first tested by the vendor and the test results are verified by our highly skilled team of quality experts. Tests conducted by us include:


1. CONDUCTOR

Tests are conducted on conductor are as per IS: 8130:1984. Moreover, we can also conduct other test as per the requirement of the customers.


i) Conductor Resistance: 100% with the help of Kelvin Double Bridge for wire up to 0.4mm Diameter. Finer wires by sampling of 10% on lot basis.
ii) Conductor Elongation: 100% on Tensile Testing machine for wires up to 0.4mm Diameter. Finer wires by sampling of 10% on lot basis.
iii) Solder Bath/Persulphate: 100% for wires up to 0.4mm. Diameter Finer wires by sampling of (For Tinned conductors only) 10% on lot basis.
iv) Wrapping Test: 100% Wrapping is done manually. (For Aluminum Conductor Only)
v) Tensile Strength: 100% with the Tensile Strength on Tensile Testing Machine. (For Aluminum Only)
 



2. P.V.C. COMPOUND/ POLYETHYLENE/POLYMERS

Tests are conducted on PVC Compound/Polyethylene/Polymers are as per relevant specification. Sample of every consignment is first run on Trial basis and following tests are conducted: -

i) Insulation Resistance: With Mega Ohms Meter.
ii) Elongation: With Tensile Testing Machine.
iii) Tensile Strength: With Tensile Testing Machine.
iv) Spark Testing: With on line spark testers.
v) High Voltage Test: With High Voltage Tester.
vi) Thermal Stability Test: With Oven & PH Paper.
vii) Oxygen & Temperature Index: With Oxygen Test Apparatus.
[For FRLS PVC/FRHF Compound]
viii) Smoke Density Test: With smoke Density Test Apparatus.
[For FRLS PVC/FRHF Compound]
ix) HCL Gas Generation Test: With HCL Gas Emission Test Apparatus.
[For FRLS PVC/FRHF Compound]
x) Swedish Chimney Test: With Swedish Chimney Test Apparatus.
[For FRLS PVC/FRHF Compound]
The Following TYPE TESTS are conducted on month basis:-
i) Bleeding & Blooming: With Bleeding & Blooming tape and HST Oven.
ii) Ageing: With Ageing Oven.
iii) Hot Deformation: With Hot Deformation Apparatus.
iv) Loss of Mass: With Electronic Balance & Additional Ageing Oven with Air Flow.


3. STEEL STRIP/WIRE

We procure ISI marked G.I. wire & Strips. However the following Tests are conducted as per IS: 3975:-
i) Dimensions: 100% with Micrometer and Vernier Calipers.
ii) Tensile Strength: 100% with Tensile Testing Machine.
iii) Dip Test: with Dip Tester.


4. POLY ALUMINIUM LAMINATE

i) Peel Strength: From Tensile Machine.
ii) Dimensions: 100% with Micrometer and Vernier Calipers.



II. ON LINE QUALITY ASSURANCE :

1. BUNCHING/STRANDING/SHAPPING OF CONDUCTOR

i) Dia & No. of Strands.: On Sample Basis.
ii) Conductor Resistance: Sampling basis.
iii) Direction & Lay Length: Sampling Basis.
iv) Dimension over Conductor: Sampling basis.


2. INSULATION EXTRUSION

i) On Line Spark Testers: 100% Performed by Spark Testers on each Extruder.
ii) Dimension & Centering: On line, by sampling basis.
iii) Insulation Resistance: Sampling Basis.
iv) High Voltage: Sampling Basis.
v) Tensile Strength of PVC Comp: Sampling Basis Performed as described before.
vi) Conductor Dimension: Sampling Basis. & Resistance.
vii) Shrinkage: Sampling Basis.


3. TWISTING & LAYING OF CORES

i) Visual Examination for: 100% Color Sequence
ii) Direction & lay Length: 100% with Visual and Vernier Calipers
iii) High Voltage Test: 100% performed with High Voltage Test.
iv) Conductor Resistance: 100% on digital Resistance Meter.
v) Size of Conductor: 100% By Micrometer.
vi) Dia. Over Laid Up Cores: 100% by Vernier Calipers.


4. INNER SHEATH

i) Thickness & Measurement: 100% with help of Vernier Calipers.
ii) Surface Conditions of Inner: Visual Examination. Sheath


5. ARMOURING

i) Direction of Lay: Visual Examination.
ii) No. of Wires/Strip: On line, by counting.
iii) Diameter of Wire/Width: By Micrometer. & Thickness of Strip
iv) High Voltage: 100% by High Voltage Tester.
v) Dia. Over Armouring : By Vernier Calipers.


6. SHEATHING

i) Continuity of each core before Sheathing : 100% by Continuity Tester
ii) Diameter Over Sheathing : By Vernier Calipers.
iii) Thickness of Insulation: By Vernier Calipers.
iii) Eccentricity: By Vernier Calipers.
iv) Surface Finish: Visual Examination.
v) Printing/Embossing : Visual Examination.


III. FINAL TESTING :

Final Testing of Electrical Wires are carried out as per IS:694:90[ Conductor - IS:8130 (Type - II) & Insulation - IS:5831:1984 (Type - A)] Final Testing of FRLS PVC Insulated Wires are carried out as General Purpose Electrical PVC Wires in addition of FRLS Tests as per ASTM D-2843 & 2863, IEC - 754-I and BICC Hand Book Chapter - VI. Final Testing of Flame Retardant Halogen Free Compound Insulated Wires are carried out as IEC - 332-1 & 3, IEEE - 383, IEC - 754 - 1 & 2, ASTM - D 2843 & 2863. Final Testing of Cables are carried out as per IS: 1554[Pt-I]:88 and any other National/International Specification required by the customers. The results are recorded on Test Report.

1. PRODUCT PACKAGING

We are capable of meeting the most strict delivery schedules. Meeting the deadline is always the top priority as any delay in the delivery of cable can contribute to overall project delay and cost overrun.

Cable is supplied in wooden reels, corrugated boxes and coils. Cable ends are sealed with BOPP self adhesive tape and non-hygroscopic sealing caps to protect the cable ends from moisture.

2. TESTING EQUIPMENTS (MAIN)

Complete test lab for IS 694.90, IS 1554 Part-1, IS 9968 Part- I & Part-II, Zero Halogen & Toxicity Test Laboratory.
Test lab as per JSS 51034.94 & MIL-W-16878.
Chemical test lab for measurement of Silver, Nickel, Tinned Copper & Galvanized Steel Wires.
FRLS test laboratory as per ASTM 2863, IEC.
Other facilities to test samples as per BS/ASTM/IEC standards.
Facilities as per VDE 0472/0812 etc.

 

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