Name: Fire Resistant Cable 2 × 2.5 sq mm with IEC 60331-21 (FE90) Compliance and LSZH Sheath for Fire Alarm Systems
Brand: HANGZHOU ZION COMMUNICATION CO., LTD
SKU: FR331-UN
Availability: InStock

Detail Information

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2 × 2.5 sq mm Fire Resistant Cable

IEC 60331-21 (FE90) Fire Alarm Cable

LSZH FE90 Cable

Product Description

FR331-0S-0225

Fire Resistant Cable 2 × 2.5 sq mm | IEC 60331-21 (FE90) / LSZH / BS 6387 Compliant (Red RAL 3000)

General Information

Item	Specification
Product Name	Fire Resistant Cable
Model No.	FR331-0S-0225
Construction Type	CU / FR / OS / LSZH (Overall Screened)
Conductor Material	Stranded Bare Copper (Class 5, EN 60228)
Conductor Size	45 × 0.25 mm
Nominal Cross Section	2 × 2.5 sq mm
Rated Voltage	300 / 500 V
Operating Temperature	−30 °C ~ +90 °C
Outer Color	Red RAL 3000
Applicable Standards	IEC 60331-21 (FE90), BS 6387 CAT B/C, IEC 60332-1-2, IEC 60332-3-24, EN 50266-2-4, CE, RoHS

Construction Details

Component	Material / Description	Standard	Dimensions
Conductor	Stranded Bare Copper	EN 60228	45 × 0.25 mm
DC Resistance (20 °C)	--	EN 60228	7.98 Ω/km
Insulation	Silicone Rubber (Heat Resistant)	IEC/EN 60811-203	0.5 mm thick
Insulation Diameter	--	IEC/EN 60811-201	3.1 ± 0.1 mm
Insulation Colors	Brown / White	--	--
Insulation Resistance	> 200 MΩ/km	--	--
Overall Screen	Aluminum Foil (Overlapped)	--	0.04 × 24 mm
Drain Wire	Tinned Copper (7 × 0.3 mm)	--	--
Outer Sheath	LSZH (Low Smoke Zero Halogen)	IEC/EN 60811-202	0.7 mm thick
Outer Diameter	--	IEC/EN 60811-203	7.8 ± 0.2 mm
Pitch of Twist	--	--	136 ± 10 mm
Inductance	--	--	2.3 mH/km
High Voltage Test	EN 50288-7	2.0 kV / 1 min	--

Fire & Safety Performance

Test Item	Standard	Description / Requirement
Fire Resistance	IEC 60331-21 (FE90) / BS 6387 CAT B, CAT C	Maintains circuit integrity for 90 min at 750-850 °C
Flame Propagation	IEC 60332-1-2 / IEC 60332-3-24 / EN 50266-2-4	Restricts flame spread on single and bunched cables
Smoke Density	IEC 61034-1/2	Low smoke emission ensures visibility during fire
Corrosive Gas Emission	IEC 60754-1/2 / EN 50267	Low acid gas release, halogen-free
RoHS Compliance	EU Directive 2011/65/EU	Confirmed (Pb, Cd, Hg, Cr⁶⁺, PBB, PBDE Free)

Electrical & Mechanical Characteristics

Insulation Resistance: > 200 MΩ/km
Voltage Withstand: 2.0 kV (1 min)
Inductance: 2.3 mH/km
Operating Temperature: −30 °C ~ +90 °C
Minimum Bending Radius: 10 × OD
Fire Survival Duration: 90 min (FE90)

Applications

Designed for fire protection and emergency circuits requiring consistent operation during fire
Fire-alarm and emergency lighting systems
Smoke extraction and sprinkler control
Tunnels, hospitals, airports, and industrial facilities

Key Features

FE90 Fire Resistance: Maintains circuit integrity for 90 minutes at 850 °C
LSZH Outer Sheath: Low smoke and non-toxic gas emission
Silicone + Aluminum Shield: Excellent heat and EMI protection
✅Certified Safety: Complies with IEC, BS, EN, CE and RoHS standards

Tag:

Place of Origin:	NINGBO, SHANGHAI
Brand Name:	Zion communication
Model Number:	FR331-UN

Minimum Order Quantity:	10KM
Packaging Details:	roll, wooden spool, carton, pallet
Delivery Time:	Normally 25 working days

Fire Resistant Cable 2 × 2.5 sq mm with IEC 60331-21 (FE90) Compliance and LSZH Sheath for Fire Alarm Systems

2 × 2.5 sq mm Fire Resistant Cable

IEC 60331-21 (FE90) Fire Alarm Cable

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