J-H(St)H Lg Fire Alarm Cable

Product Code: J-H(St)H Lg

1 – Conductor:Class 1 electrolytic solid copper (IEC 60228, DIN VDE 0295, EN 60228)
2 – Insulation:Halogen-free compound (VDE 0815, EN 50290-2-26)
3 – Stranding:Two pairs are stranded into a star-quad, above two pairs are stranded together in layers
4 – Wrapping:Polyester tape
5 – Screen:Tinned copper earthing wire, Al/PET tape
6 – Outer Jacket:UV resistant halogen-free outer jacket. RAL 3000 (Red)
Conductor
Diameter
Conductor Resistance
Ω/km
(20 °C)
Insulation
Resistance
(@500V DC)
MΩ/km
Mutual Capacitance

nF/km
Operating
Voltage

V DC
Test Voltage

(@ 1 minute)
V DC
0.60 mm130.0100100300800
0.80 mm73.2100100300800
1.00 mm44.61001003001000
1.50 mm²24.61001003001000
2.50 mm²15.11001003001000
Smoke Density TestCorrosive Gas TestHalogen-free TestFlame Propagation TestFlame Retardancy Test
IEC 61034-2,
VDE 0482-1034-2,
BS EN 61034-2
IEC 60754-2,
VDE 0482-267-2-3,
BS EN 50267-2-3
IEC 60754-1,
VDE 0482-267-2-1,
BS EN 50267-2-1
IEC 60332-3-24,
VDE 0482-332-3-24,
EN 60332-2-24
IEC 60332-1-2,
VDE 0482-332-1-2,
BS EN 60332-1-2
Part
Number
Pair
Count
Conductor Diameter
(mm)
Cross Section
(mm²)
Approx. Cable Diameter
(mm)
Copper Weight
(kg/km)
Approx. Weight
(kg/km)
Packing Lengths
(m)
3.644.1.3.3.0060.0.000110,64,17,222100/500/1000
3.644.1.3.3.0060.0.000220,64,712,532100/500/1000
3.644.1.3.3.0060.0.000330,66,117,846100/500/1000
3.644.1.3.3.0060.0.000440,67,223,158100/500/1000
3.644.1.3.3.0060.0.000550,67,528,469100/500/1000
3.644.1.3.3.0060.0.000660,69,133,784100/500/1000
3.644.1.3.3.0060.0.000880,69,344,3101100/500/1000
3.644.1.3.3.0060.0.0010100,69,754,9119100/500/1000
3.644.1.3.3.0060.0.0012120,610,465,6138100/500/1000
3.644.1.3.3.0060.0.0014140,611,376,2162100/500/1000
3.644.1.3.3.0060.0.0016160,611,986,8180100/500/1000
3.644.1.3.3.0060.0.0020200,613,3108218100/500/1000
3.644.1.3.3.0060.0.0024240,614,3129,2259100/500/1000
3.644.1.3.3.0060.0.0025250,614,5134,5268100/500/1000
3.644.1.3.3.0060.0.0030300,618,8161,1339100/500/1000
3.644.1.3.3.0060.0.0040400,620,8214,1428100/500/1000
3.644.1.3.3.0060.0.0050500,623267,2518100/500/1000
3.644.1.3.3.0060.0.0060600,625,1320,2620100/500/1000
3.644.1.3.3.0060.0.0080800,628,1426,3792100/500/1000
3.644.1.3.3.0060.0.01001000,632,1532,4986100/500/1000
Part
Number
Pair
Count
Conductor Diameter
(mm)
Cross Section
(mm²)
Approx. Cable Diameter
(mm)
Copper Weight
(kg/km)
Approx. Weight
(kg/km)
Packing Lengths
(m)
3.644.1.3.3.0080.0.000110,84,611,329100/500/1000
3.644.1.3.3.0080.0.000220,85,320,744100/500/1000
3.644.1.3.3.0080.0.000330,86,930,265100/500/1000
3.644.1.3.3.0080.0.000440,88,139,682100/500/1000
3.644.1.3.3.0080.0.000550,88,649,198100/500/1000
3.644.1.3.3.0080.0.000660,810,458,5119100/500/1000
3.644.1.3.3.0080.0.000880,810,777,3145100/500/1000
3.644.1.3.3.0080.0.0010100,811,196,2173100/500/1000
3.644.1.3.3.0080.0.0012120,811,8115,1199100/500/1000
3.644.1.3.3.0080.0.0014140,812,8133,9233100/500/1000
3.644.1.3.3.0080.0.0016160,813,5152,8261100/500/1000
3.644.1.3.3.0080.0.0020200,815,2190,5318100/500/1000
3.644.1.3.3.0080.0.0024240,816,2228,3379100/500/1000
3.644.1.3.3.0080.0.0025250,816,5237,7391100/500/1000
3.644.1.3.3.0080.0.0030300,821,3284,8482100/500/1000
3.644.1.3.3.0080.0.0040400,823,8379,2629100/500/1000
3.644.1.3.3.0080.0.0050500,826,4473,5766100/500/1000
3.644.1.3.3.0080.0.0060600,828,8567,8918100/500/1000
3.644.1.3.3.0080.0.0080800,832,3756,41184100/500/1000
3.644.1.3.3.0080.0.01001000,836,8945,11458100/500/1000
Part
Number
Pair
Count
Conductor Diameter
(mm)
Cross Section
(mm²)
Approx. Cable Diameter
(mm)
Copper Weight
(kg/km)
Approx. Weight
(kg/km)
Packing Lengths
(m)
3.644.1.3.3.0100.0.0001115,519,642100/500/1000
3.644.1.3.3.0100.0.0002216,334,465100/500/1000
3.644.1.3.3.0100.0.0003318,149,592100/500/1000
3.644.1.3.3.0100.0.0004419,664,3117100/500/1000
3.644.1.3.3.0100.0.00055110,179,2140100/500/1000
3.644.1.3.3.0100.0.00066112,394,1170100/500/1000
3.644.1.3.3.0100.0.00088112,7123,9212100/500/1000
3.644.1.3.3.0100.0.001010113,1153,6251100/500/1000
3.644.1.3.3.0100.0.001212114183,4290100/500/1000
3.644.1.3.3.0100.0.001414115,2213,1339100/500/1000
3.644.1.3.3.0100.0.001616116,1242,9381100/500/1000
3.644.1.3.3.0100.0.002020118302,4465100/500/1000
Part
Number
Pair
Count
Conductor Diameter
(mm)
Cross Section
(mm²)
Approx. Cable Diameter
(mm)
Copper Weight
(kg/km)
Approx. Weight
(kg/km)
Packing Lengths
(m)
3.644.1.3.3.0150.0.000111,56,832,264100/500/1000
3.644.1.3.3.0150.0.000221,57,859,6105100/500/1000
3.644.1.3.3.0150.0.000331,510,287,4151100/500/1000
3.644.1.3.3.0150.0.000441,512,5114,9201100/500/1000
3.644.1.3.3.0150.0.000551,513,1142,4238100/500/1000
3.644.1.3.3.0150.0.000661,516,2170297100/500/1000
3.644.1.3.3.0150.0.000881,516,9225377100/500/1000
3.644.1.3.3.0150.0.0010101,517,4280448100/500/1000
Part
Number
Pair
Count
Conductor Diameter
(mm)
Cross Section
(mm²)
Approx. Cable Diameter
(mm)
Copper Weight
(kg/km)
Approx. Weight
(kg/km)
Packing Lengths
(m)
3.644.1.3.3.0250.0.000112,57,849,790100/500/1000
3.644.1.3.3.0250.0.000222,5994,5151100/500/1000
3.644.1.3.3.0250.0.000332,511,9140219100/500/1000
3.644.1.3.3.0250.0.000442,514,5185289100/500/1000
3.644.1.3.3.0250.0.000552,515,1230,1346100/500/1000
3.644.1.3.3.0250.0.000662,518,9275,1429100/500/1000
3.644.1.3.3.0250.0.000882,519,7365,2549100/500/1000
3.644.1.3.3.0250.0.0010102,520,3455,3660100/500/1000
Bending RadiusTemperature Range
Operating
10xD mm-30°C ~ +70°C

J-H(St)H Lg Halogen-Free Fire Alarm Cable for Safe Building Communication

ETK Kablo’s J-H(St)H Lg Fire Alarm Cable is a halogen-free, flame-retardant communication cable engineered for fire-safety, alarm, and low-voltage signal systems in public and commercial buildings. Designed for fixed indoor installations, it ensures reliable communication and low-smoke performance in emergency conditions where human safety is critical.

Reliable Signal Transmission and EMI Protection

This cable includes a collective aluminum-foil screen (St) that provides effective electromagnetic interference (EMI) shielding, guaranteeing stable and interference-free communication across alarm circuits, intercom lines, and control networks. The twisted-pair construction supports clear signal integrity over long indoor distances.

Halogen-Free and Flame-Retardant Safety

The LSZH (Low Smoke Zero Halogen) sheath minimizes toxic smoke and acidic gas emissions during fire, protecting occupants and equipment. Thanks to its flame-retardant PVC-free design, J-H(St)H Lg is ideal for hospitals, schools, airports, metro stations, shopping centers, and office complexes that require compliance with modern fire safety codes.

Construction and Standards Compliance

Built with solid copper conductors and precision-twisted pairs, this cable ensures consistent transmission quality across structured communication systems. It is certified to VDE 0815 and EN 60332-1 for flame retardancy, meeting European requirements for low-voltage signal and alarm cabling in dry or slightly humid indoor environments.

Applications and Versatility

The J-H(St)H LG Cable supports multiple low-current applications including fire alarm systems, voice and intercom wiring, public address circuits, and building management systems (BMS). Available in various pair counts and conductor sizes, it offers flexibility for diverse fire-safety and communication infrastructure requirements.

Why Choose ETK Kablo’s J-H(St)H Lg Cable?

Choose ETK Kablo’s J-H(St)H Lg — the halogen-free, shielded fire alarm cable that combines flame resistance, low smoke emission, and signal reliability to protect people and property in modern building safety networks.

Frequently Asked Questions about J-H(St)H LG Fire Alarm Cable

What is 2 hour fire rated cable?

A 2-hour fire-rated cable is a cable that maintains circuit integrity for at least 120 minutes during a fire, ensuring power or signal continuity for critical systems such as fire alarms, emergency lighting, and evacuation controls. ETK Kablo’s J-H(St)H LG meets stringent flame-retardant and LSZH safety requirements, providing reliable performance for fire detection and alarm systems in public buildings.

Is LSZH fire-resistant?

LSZH (Low Smoke Zero Halogen) cables are flame-retardant and minimize smoke and toxic gas emissions during fire. However, LSZH itself does not make a cable fire-resistant — it prevents the spread of flames but does not ensure circuit operation under fire. The J-H(St)H LG cable combines LSZH halogen-free materials with EMI shielding for superior safety and signal stability in fire-alarm applications.

Is SWA fire-resistant?

SWA (Steel Wire Armoured) cables offer mechanical protection but are not inherently fire-resistant. While SWA designs protect against impact or rodent damage, they do not maintain circuit integrity under flame conditions. For fire detection and alarm systems, LSZH shielded cables such as J-H(St)H LG or JE-H(St)H Bd FE180 PH120 are recommended instead.

What is the BS standard for fire-resistant cable?

The main British Standard (BS) for fire-resistant cables is BS 7629-1, which specifies requirements for mica-taped and halogen-free cables used in fire alarm, emergency lighting, and circuit integrity systems. ETK Kablo’s J-H(St)H LG cable meets equivalent EN 60332-1 and VDE 0815 standards, ensuring flame retardancy, LSZH safety, and EMI shielding for indoor fixed installations.