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Control cable for solar systems

 



Application

 

·       Digital communications interconnects requiring 120 Ohm cables

·       For control and communication systems per EIA-485 and EIA-422

 

Standards

·       IEC 60227-1

·       EN 50290-2-27

·       IEC 60332-1

Construction

 

Conductors

Stranded tinned copper, 24 AWG (7x0.20 mm)

Insulation

Solid polyethylene

Color code

Blue / white/blue, orange / white/orange

Twinning

Wires twisted to form a pair

Inner screen

Aluminum-polyester foil, aluminum side facing outward

Outer screen

Stranded tinned copper, 90% coverage

Jacket

FR-PVC per IEC 60227-1, yellow

Printing

120Ohm Screened Digital Cable, DCC PN, 2x2x24#, IEC 60332-1,  RoHS, Batch-code, Length in m

 

Electrical Properties ( 20°C)

 

Nominal impedance

120 W

Conductor resistance:            

£ 95 W/km

Nominal capacitance pair-to-shield

42 nF/km

Nominal attenuation @ 1 MHz

21.3 MHz

Insulation Dielectric strength:

700 VDC / 1 min

Rating:

300 VAC

 

Mechanical and Environmental Properties

 

Bending radius

> 10 x cable diameter

Operation temperature range

-20° to +70°C

Fire retardancy

Per IEC 60332-1

 

Cable Codes and Technical Parameters

 

DCC PN

DCC Cable Code

Nominal Diameter

(mm)

Nominal Weight

(kg/km)

TBE37820

2*2*24#-TS-SO-C-CTB-V

7.5

60

DCC reserves the right to alter the products described in this data sheet without prior notice

BE-5-TS-SO-C-TCB-V-001  170811-A 
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