Y(St)YRY Armoured Instrument Cable

Y(St)YRY Armoured Instrument Cable Construction

Copper conductor stranded wire:	0.75 mm2 / 1.5 mm2 / 2.5 mm2
Insulation:	PVC
Laying up:	Twisted pairs
Screen:	Polyester (PETP) tape / tinned stranded copper 0.5 mm2 / aluminium backed polyester foil / Polyester (PETP) tape
Inner Sheath:	PVC - Black
Amour:	Galvanized steel wire armour
Outer sheath:	PVC - Black

Y(St)YRY Armoured Instrument Cable Application

Intrinsically safe (Ex i) instrumentation loops in industries such as petrochemicals, natural gas, and pharmaceuticals (e.g., 4–20 mA transmitters, thermocouples, RTDs).
Analog signal transmission in environments with strong electromagnetic interference, such as power plants and wastewater treatment facilities.
Connections for stationary equipment subject to frequent movement or vibration.
Direct burial or outdoor installation (steel wire armor provides resistance to mechanical stress, while the black PVC sheath offers UV resistance).

Y(St)YRY Armoured Instrument Cable Standard

EN 50288-7

Y(St)YRY Armoured Instrument Cable Technical Data

Ambient installation temperature, range: -5 … 50 °C
Operating temperature, range: -30 … 70 °C
Fire retardant: IEC 60332-3-24 (cat C)

Y(St)YRY Armoured Instrument Cable Feature

Ensures reliable signal transmission.
Offers excellent tensile, compressive, and impact resistance properties.
Highly flexible, facilitating easy routing and installation along complex paths.
The black PVC outer jacket features oil and UV resistance, making it suitable for installation in indoor, outdoor, and humid environments.
Suitable for various fixed installation methods—both indoors and outdoors—including cable trays, conduits, and direct burial.

Why Huadong Cable

Our vision is to become an internationally renowned cable brand. Customer satisfaction, employee advancement, and corporate growth are our service tenets. High standards, globalization, and building an international brand are our business philosophy.

About HuaDong

Henan Huadong Cable Co., Ltd., established in 1999, is a state-level high-tech enterprise integrating scientific research, production, and trade. Deeply engaged in the Belt and Road Initiative, Huadong Cable exports its products to over 130 countries worldwide, covering regions including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.

HuaDong Technology

HuaDong Cable focuses on technological research and development, employing 60 professionals with senior technical titles and holding over 100 invention and utility model patents. The company has assembled a team of experienced technical engineers to ensure the quality of its cable products.

Main Products

Our main products: Marine cables, power cables, overhead cables, fire-resistant cables, low-smoke zero-halogen cables, rubber cables, high-temperature resistant cables, instrumentation and control cables, solar cables, and other products.