Plastic Insulated Control Cable

 

■        Product standard

This product is manufactured according to GB9330 and enterprise standards.

■        Application

For sysrem connection wire of control, signal, protection or measuring with rated voltage up to and including 450/750.

■        Operating characteristics

Rated voltages U₀/U: 450/750V.

Permissible Max. continuous operating temperature of conductor:

PVC insulated:70℃;XLPE insulated: 90℃.

Upon short circuit (Max. Duration time 5s) the Max.

PVC insulated: 160℃;XLPE insulated: 250℃.

Ambient temperature of installation not less than 0℃.

Prefered permissible bending radium:

For non-armoured cable, not less than 6 times of cable diameter;

For armoured or copper-tape-screened cable, not less than 12 times of cable diameter;

For screened flexible cable, not less than 6 times of cable diameter.

 

 

■        Type,designation and application

Tyoe	Designation	Main applications
KVV/ KYJV	Copper conductor PVC/XLPE insulated PVC sheathed control cable	For fixed-laying indoors,in cable duct or conduit
KVVP/ KYJVP	Copper conductor PVC/XLPE insulated PVC sheathed braid screened control cable	For fixed-laying indoors,in cable duct or conduit upon screen requirement
KVVP2/ KYJVP2	Copper conductor PVC/XLPE insulated PVC sheathed copper tape screened control cable	For fixed-laying indoors,in cable duct or conduit upon screen requirement
KVV22/ KYJV22	Copper conductor PVC/XLPE insulated PVC sheathed steel tape amoured control cable	For fixed-laying indoors,in cable duct or directburied,able to bear mechanical forces
KVV32/ KYJV32	Copper conductor PVC/XLPE insulated PVC sheathed fine steel wire amoured control cable	For fixed-laying indoors,in cable duct, conduit or well,able to bear larger mechanical forces
KVVR/ KYJVR	Copper conductor PVC/XLPE insulated PVC sheathed control flexible cable	For laying indoors upon moveable requirement
KVVRP/ KYJVRP	Copper conductor PVC/XLPE insulated PVC sheathed braid screened control flexible cable	For laying indoors upon moveable and screen  requirement

■        Type range

Type	Rated voltage (V)	Nominal cross-section of conductor
		0.5	0.75	1.0	1.5	2.5		4	6	10
		No.of cores
KVV/KYJV KVVP/KYJVP	450/750		2～61					2～14		2～10
KVVP2/KYJVP2			4～61					4～14		4～10
KVV22/KYJV22			7～61				4～61	4～14		4～10
KVV32/KYJV32			19～61		7～61			4～14		4～10
KVVR/KYJVR		4～61
KVVRP/KYJVRP		4～61			4～48

Note: 1) Preferred number of cores:  2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 24, 27, 30, 37, 44, 48, 52, 60.

2) The special types of fire-retardent, flame-resisting, low-fume and low-halogan, low-fume and non-halogan as well as acid-alkali-proof for these cables may be supplied upon requests.

■      Technical Data

1) Conductors have three species: First ( Solid conductor )(A), Second for fixed installation (B) ( Stranded conductor ), and Third for moveable requirement (R) (Stranded flexible conductor ).

2)The structure and D.C. resistance.

3)The screen layer of cables shall be braided with copper wire or applied helically with copper tape.

Norminal cross-section mm²	Conductor structure		D.C. resistance of conductor at 20℃
	Species	No./Noml. Diameter of a signal wire mm²	Untinned wire	Tinned wire
0.5	5	16/0.20	39.0	40.1
0.75	1	1/0.97	24.5	24.85
0.75	2	7/0.37	24.5	24.8
0.75	5	24/0.20	26.0	26.7
1.0	1	1/1.13	18.1	18.2
1.0	2	7/0.43	18.1	18.2
1.0	5	32/0.20	19.5	20.0
1.5	1	1/1.38	12.1	12.2
1.5	2	7/0.52	12.1	12.2
1.5	5	30/0.25	13.3	13.7
2.5	1	1/1.78	7.41	7.56
2.5	2	7/0.68	7.41	7.56
2.5	5	50/0.25	7.98	8.21
4	1	1/2.25	4.61	4.70
4	2	7/0.85	4.61	4.70
6	1	1/2.76	3.08	3.11
6	2	7/1.04	3.08	3.11
10	2	7/1.35	1.83	1.84