CONDUCTORS
|
Brief
Name
|
Description
|
Gen.Specificat’n
|
ABC
|
Electrolytic
grade Annealed Bare Copper
|
IS:8130
|
ATC
|
Electrolytic
grade Annealed Tinned Copper
|
IS:8130
|
Alum.Cond
|
Aluminium
conductor
|
IS:8130
|
TC
Aly (BC)
|
BX
solid Themocouple Compensating wire- (CuAlloy-Cu)
|
ANSI
MC 96.1
|
TC
Aly (EX)
|
EX
solid Thermocouple Extn. wire- (Chromel-Constantan)
|
ANSI
MC 96.1
|
TC
Aly (JX)
|
JX
solid Thermocouple Extn. wire (Iron--Constantan)
|
ANSI
MC 96.1
|
TC
Aly (KX)
|
KX
solid Thermocouple Extn.wire(Chromel-Alumel)
|
ANSI
MC 96.1
|
TC
Aly WX
|
WX
solid Thermocouple Compensating wire (Iron-CuNi Alloy)
|
ANSI
MC 96.1
|
TC
Aly (TX)
|
TX
solid Thermocouple Extn. wire. (Copper-Constantan)
|
ANSI
MC 96.1
|
TC
Aly-SX/RX
|
Sx/Rx
solid Thermocouple Compensating wire (Cu-Cu Alloy)
|
ANSI
MC 96.1
|
TC
Aly (NX)
|
NX
solid Thermocouple Extension wire (Nicrosil-Nisil)
|
ANSI
MC 96.1
|
TC
Aly::VX-KXA
|
VX-KXA
solid Thermocouple Compensating wire (Copper-Constantan)
|
ANSI
MC 96.1
|
Sr.No.
|
Property
|
Name
of Test
|
Type
of Test
|
On
|
Standard
Applicable
|
Remarks
|
1.
|
Dimensions
|
Dimension
Check
|
Routine
|
Completed
Cable
|
Relevant
|
Subject
to tolerances specified in offer
|
2.
|
Insulation
Integrity
|
Spark
Test
|
Routine
(in process)
|
Cores
under manufacture
|
BS:5308
Part 2
|
At
4 KV
|
3
|
Conductor
Integrity
|
Continuity
|
Routine
|
Completed
Cable
|
Relevant
|
Establishing
electrical continuity
|
4.
|
Breakdown
Voltage
|
HV
Test
|
Routine
|
Completed
Cable
|
BS:
5308-
Part II
IS:1554
|
Shielded
Cables
-core-core
1 KV 01 min
-core-shld
1 KV 01 min
-shld-armr
500V 01 min
-shld-shld
125V 01 min
Unshielded
Cables
-core-core
3KV 05 min
|
5.
|
Electrical
Parameters
|
Insulation/
Cond.Resist.
|
Routine
|
Completed
Cable
|
Relevant,
IS:8130
|
Insulation
resistance at 20°C at 500V DC
|
6.
|
Transmission
Parameters
|
Mutual
C, L, L/R
|
Routine
|
Completed
Cable
|
As
per offer
|
These
would be specific values as per design
|
7.
|
Drain
Wire resistance
|
Drain
Wire R measur.
|
Routine
|
Completed
Signal Cable
|
As
specified
|
Value
to be Maximum 30W /KM
|
8.
|
Polymer
mechanical properties
|
Tensile,
Elongation
|
Type
- once per batch
|
Samples
cut from ready cable
|
As
per relevant specificat’n
|
Can
be done with/ without aging
|
9.
|
Flammability
|
Flame
Retardancy
|
Type/
Special
|
Completed
Cable
|
IEEE:383
|
Only
on Flame Retardant Cables
|
10.
|
Toxic
Emission
|
Acid
Gas Generation
|
Type/
Special
|
On
jacket sample
|
IEC:754
Part 1
|
% emission
to be within limit specified in offer
|
11.
|
Smoke
Generation
|
Smoke
Density
|
Type/
Special
|
On
jacket sample
|
ASTM
D 2843
|
As
per limits specified in the offer
|
12.
|
Propensity
to burn
|
Oxygen/
Temp.index
|
Type/
Special
|
On
jacket sample
|
ASTM
D 2863
|
As
per limits specified in the offer
|
13.
|
Survival
on Fire
|
Fire
Survival
|
Type/
Special
|
Completed
Cable
|
IEC:331
|
Only
on Fire Survival category of Cables
|
14.
|
Thermo-emf
of T/C Cables
|
EMF
measuremnt
|
Type
|
Completed
Cable
|
ANSI
MC 96.1
|
Only
on T.C.extn./ compensating cables
|