Cables for Corrosion protection systems

For reliable operation of CP systems Chemservice supplements the produced equipment with the cables presented in the following table.

	Cable type
	VVG	VPP	VPPO	PKZ-PvP	PKZ-PvPp	PKZ-FF-ng(A)
Area of application	Main cable	Anode cable or main cable
Core class (according to GOST 22483)	1	2	2	2	2	2
Outer diameter of a cable, mm, no more: - with a core section of 10 mm² - with a core section of 16 mm²	─ 10,30	8,60 10,40	10,30 11,30	10,47 11,40	10,47 11,40	8,37 9,30
Mechanical strength	low	below average	above average	average	above average	high
Chemical resistance of a shell and insulation to:
- products of a reaction of anode dissolution, including chlorine compounds	low	average	average	above average	above average	high
- artesian, drinking and ground water	low	average	average	above average	above average	high
- sea water with a salt content of no more than 39 ‰	low	average	average	above average	above average	high
- diluted solutions of acids and alkalis	low	average	average	above average	above average	high
- industrial solutions of oil and oil products	low	average	average	above average	above average	high
Do not spread burning at group laying	only with the index ng(A)	─	─	─	─	+
Operation temperature, °С	from -50 to +50	from -40 to +80	from -60 to +110	from -60 to +80	from -55 to +100	from -70 to +155
Installation temperature, °С, not less than	minus 15	minus 40	minus 15	minus 40	minus 35	minus 70
Allowable bending radius at installation, diameters, not less than	10,0	10,0	10,0	7,5	10,0	6,0

The special cable PKZ-FF-ng(A), which does not support burning, has been developed for operation in extreme working conditions.

The presented cables are waterproof and resistant to the harmful influence of sea, ground, drinking and artesian water, and also to dilute solutions of acids and alkalis, oil and oil products, to products of anode dissolution reactions, including chlorine compounds.

Armored PKZ cables

Armored PKZ cables for anodes