Cable

Serie 2900

Usage:
Signal cable for instrumentation and general signalling (monitoring) applications as in calling installations and safety installations. Also often used in EIA/RS-422 systems with low data speeds (< Mbps) and PLC systems in an industrial environment. Suitable for installation directly into the ground. Also used for permanent above-ground installation when extra mechanical protection is required. Also suitable for permanent installation in areas where electromagnetic interference (EMI) can be expected.

Properties:

• The PVC insulation guarantees good signal transmission for frequencies up to about 100 kHz.
• The paired structure of the cable to a very large degree prevents cross talk between the pairs.
• The screening offers good protection against electromagnetic interference (EMI).
• The steel-wire plaiting around the cable provides excellent mechanical protection.
• The jacked is almost fireproof and prevents any possible fire from jumping down the length of the cable bundle, also limiting the development of smoke and aggressive gases.

Note:

• Cable type 2900 is not permitted to be used in installations that have to satisfy NEN 1010.

Structure:
Conductor:
Solid bare copper
Insulation:
PVC
Twists:
Cores twisted in pairs, pairs twisted together
Wrapping twisted pairs:
Plastic foil
Drain wire:
Bare copper 0.8 mm.
Inner jacket:
PVC
Plaiting: 
Galvanized steel wire
Outer jacked:
PVC mb

Electrical details:
Operating voltage: 300 Volt
Tested voltage: 1500 Volt
Conducting resistance: 37,5 Ω/km
Insulation resistance: > 500 MΩkm
Operating capacity: 120 nF/km

LQ-EBMQE

Usage:
Signal cable for instrumentation and general signalling (monitoring) applications as in calling installations and safety installations. Also often used in EIA/RS-422 systems with low data speeds (< 1 Mbps) and PLC systems in an industrial environment (Telephony standard g2). Suitable for installation directly in the ground. Also used for permanent above-ground installation when extra mechanical protection is required. Also suitable for permanent installation in areas where electromagnetic interference (EMI) can be expected. 

Properties:

• The PVC insulation guarantees good signal transmission for frequencies up to about 100 kHz.
• The star-shaped structure of the cable to a very large degree prevents cross talk between the pairs.
• The screening offers good protection against electromagentic interference (EMI).
• The steel-wire plaiting around the cable provides excellent mechanical protection.
• The jacked is almost fireproof and prevents any possible fire from jumping down the length of the cable bundle, also limiting the development of smoke and aggressive gases.

Structure:
Conductor:
Solid smooth cylindrical wire of soft copper
Insulation:
Polyethylene
Twists:
Four insulated conductors
Wrapping twisted pairs:
Yarn in open spiral
Drain wire:
Bare copper, 0,5 mm.
Inner jacket:
Polyethylene
Plaiting:
Galvanized steel wire
Outer jacket:
Polyethylene (green in accordance with RAL 6018)

Electrical details:
Operating voltage: 300 Volt
Tested voltage: 1500 Volt
Conducting resistance: 93 Ω/km
Insulation resistance: all cores: minimum 5000 MΩkm / signal core : minimum 1000 MΩkm
Operating capacity: 40 nF/km