Lv tests

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No. Work In-process product Applicable Tests 1 Extruders (LV/BW) A. Insulation B. Filling C. Sheathing a. Measurement of thickness b. Hot set test (XLPE) c. Eccentricity (if applicable) d. Spark test e. Stickiness f. Physical check a. Measurement of thickness b. Eccentricity (if applicable) d. Color e. Stickiness g. Physical check a. Measurement of thickness b. Eccentricity (if applicable) d. Color e. Printing or Embossing f. Spark test g Material type h. Stickiness i. Cable size j. Measure seq. marks k. Product length l. Overall Dia. m. Physical check

Transcript of Lv tests

Page 1: Lv tests

No. Work In-process product Applicable Tests

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Extruders (LV/BW)

A. Insulation

B. Filling

C. Sheathing

a. Measurement of thickness

b. Hot set test (XLPE)

c. Eccentricity (if applicable)

d. d. Spark test e. e. Stickiness f. f. Physical check

a. Measurement of thickness

b. Eccentricity (if applicable)

d. Color

e. Stickiness

g. Physical check

a. Measurement of thickness

b. Eccentricity (if applicable)

d. Color

e. Printing or Embossing

f. Spark test

g Material type

h. Stickiness

i. Cable size

j. Measure seq. marks

k. Product length

l. Overall Dia.

m. Physical check

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ASSY /ARM/ REW / COIL

A. Assembly

a. Thickness & width of tape

b. Lay length & Direction

c. Overlap percentage of tape

d. No. of cores

e. Color of core & sequence

f. Size of fillers

g. Cutting length

h. Continuity test (for control cable only)

i. Product length

j. Physical check

B. Armoring

a. Type of Armor

b. No. of Arm. Wire / dia

c. Thickness & width of tape

d. Direction of lay

e. Lay length

f. Overlap percentage of tape

g. No. of cores

h. Cutting length

i. Joint of steel & wire Armor

j. Product length

k. Physical check

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No. Operation Applicable Tests

ELECTRICAL TEST:

1 HV test Apply HV 3.5 Uo for 5 min.

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Conductor DC Resistance measure Insulation Resistance

Check DC resistance (to comply with IEC 60228) As per IEC 60502-1