Alpha 2PRJS-328, 2PRJS-984 Specsheet

2PRJS/984 2 Hour (CI) Rated Communication Cable

Product Specification Sheet

APS1018

Rev. 02 /20 18

APP LICAT IO N

Campus Wiring, Riser Applications,
Horizontal Backbone Wiring, Building Control
Systems, Intelligent Fire Alarm Systems.
Circuit integrity structured wiring alarm cable
compatible with all known connection
systems to EN 50173.

ST ANDAR DS

IEEE 802.3: 10Base-T; (100Base-T
<75m), IEEE 802.5 16 MB; ISDN;
TPDDI; ATM RS485 (10Mbits)
Generally to ISO/IEC 11801: 95, EN
50173:95; EN 50288-1
Generally categorized between Cat 3 and
Cat 5 (see notes 1, 2, 3, 4, 5)
Passes – ISO/IEC 11801 class D (95);
TIA Cat 5 Ch (TSB67); ISO/IEC 11801
Class C

CERT IFICAT IO N

Approved by LU (London Underground)
– Independently tested by BRE Global
Fire resistant BS5839-1 (clause 26.2e);
BS8434-2; BSEN 50200
Flame retardant BS4066 part 3; Smoke
emission BSEN 20568
LUL-Flammability, smoke and fume 2­01001-002
LU STANDARD e4156 part 1 – Approval

FLAME RESIST ANCE

Footage:

300m (approx. 984 feet) - also available in 100m
quantity (model #2PRJS/328)

Low
Smoke:

BSEN 20568, IEC 61034-2, BSEN 20568

Halogen
Free:

IEC 60754-1&2

Flame
Retardant:

IEC 60332-1, IEC 60332-3-24, BS4066 part 3,
UL 1581 VW 1

Circuit
Integrity:

BS5839-1 2002 (clause 26.2e); BS8434-2; BSEN
50200, IEC60331

BS5839 enhanced 3 in 1 test PASSED

Continued data operation @ 950°C > 2 hours

BS6387 CW Z PASSED

BS EN 50200 (IEC60331) >3 hours

CONST RUC T IO N

Conductor

Bare copper wire, Ø 0.65 mm (AWG 22)

0.332mm

Insulation

PE/Silicone Rubber , Ø PE 1.0mm and Silicone
Rubber 1.7mm

Twisting 2 cores to the pair

Cable Lay
Up

2 pairs to the core

Fire
Protection
Wrapping

Glass Tape

Screen

Stranded drain wire + Al-PET-foil + copper braid,
tinned

Sheath

Halogen free, flame retardant thermoplastic
sheathing compound acc. to EN 50290-2-27, Ø

8.2 mm

Color Red RAL 3000

2

1

ME C HANIC AL P R OPER T IES

Bending Radius:

Without load: ≥ 32.5 mm
With load: ≥ 65 mm

Temperature Range:

During operation: -20°C to + 60°C
During installation: 0°C to + 50°C

ref TLL-ENG-MATTS-0076 (dated
21/06/2007)

ELECT RIC AL DAT A

Nominal acc. to Cat.5 (at 20°C)

NO T ES

- Silico n e ru bbe r i ns u la ti on es p e cia lly f or circuit

inte grity ca b le s

- Stru ctured cab li ng Cha ra cte ris tic I m p e d a nce is

no rm a lly within (1 0 0 ± 5 ) , d u e to the i ns u la ti on s ys te m

thi s is n o t a chi e va b le a l l the tim e

- Structure d ca blin g s ys te m s m inim u m fo r c=6 5% , d ue

to the ins u la tion ( P E + Sil R b r) s ys te m this is n o t

achie v e d, th a t is n vp 0, 57

- Cat5 (95 ) s p e cif ica tio n : no t the Ca t5 e of tod a y i.e .

giga b it e th e rnet

- When us e d in a 100 m Ch a nne l, 90m + 1 0m pa tch

cord s , the Cla ss D (95 ) is fit for som e purp o s e s: it is

advi sabl e to a p prove a 10 0 m s a m p le a n d p e rfo rm a

tria l on the s ys te m befo re i ns ta lla tio n

1

2

3

4

5

ELECT RIC AL P R OPER T IES AT 20°C ± 5°C

Loop Resistance

≤
110Ω/km

Resistance
Unbalance

≤ 2%

Insulation Resistance (500 V) 1 minute

≤ 2000 M
Ω *km

Mutual Capacitance At 800 Hz

Nom.
nF/km

Capacitance
Unbalance

(Pair/Ground)

≥ 1600
pF/km

Characteristic
Impedance

(At 10) MHz

(100 ± 15)
Ω

Nominal Velocity of
Propagation

ca. 57%

Test Voltage

(DC, 1 min) core/core and
core/screen

1000 V

Transfer Impedance At 10 MHz 5 m Ω /m

Alpha Communications

42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone]

TOLL-FREE: [phone] • Web: www.alphacommunications.com • Email: [e-mail]

C op yr ight© 1998-2018 A lpha C ommunica tions - A ll R ights Reserve d.

Due to co ntinuous product im pr ov em ent, all colors, sizes, materia ls, finishes a nd spe cifica tions are subje ct to chang e without notice.

®