A
—
Earth bonds clamps
Mechanical clamps
—
Rod tape clamp (type A)
—
Rod cable clamp (type G)
Part no.
Designed for connection flat tape conductor earth rod.
Tightening torque Nm.5 6-35 0.s).30
CR130 7TCA083210R0011 Ø12.06
A
B
C
C
B A
Certification Standards: 7430 62561-1 Class H. All Furse earth rod clamps have high strength copper alloy bodies and screws, e. ABB order code
Nominal rod diameter Dimensions (mm) Conductor
range
(mm2
)
Weight
each (kg)
Certification/
standards
(”) (mm) C
CR505 7TCA083220R0008 Ø9.
Certification Standards: 7430 (clamps) 62561-1 Class IEC/BS 50164-1 Class H.05
CR515* 7TCA083220R0010 Ø16 16-70 0.g.
conductor
(mm)
Dimensions (mm)
Weight
each (kg)
Certification/
standards
(”) (mm) C
CR105 7TCA083210R0004 Ø12.
Tightening torque (CR5# part no.7 0. Corrosion resistance, conductivity and mechanical strength are essential considerations clamp design to
ensure earthing system remains operative for many years.23
Ø⅝ Ø16 18
ؾ Ø20 10
Ø1 Ø25 10
Part no.30
CR125 7TCA083210R0010 Ø20 0.03
CR510-FU* 7TCA083220R0009 Ø12.
High strength copper alloy clamp designed provide high quality, low resistance connection between solid circular stranded conductor and earth rod.
A
B
C
C
B A
B
C
A
B
C
CR105
CR515
81
E ARTH ELECTRODES MECHANIC AMPS
.7 16-50 0., commercial brass not used.24
CR115 7TCA083210R0009 Ø16 0. aluminium bronze, phosphor
bronze etc. ABB order code
Nominal rod diameter Max.15
Ø⅝ Ø16 12
ؾ Ø20 10
CR110 7TCA083210R0008 Ø16 0.
*Suitable for use with solid circular copper conductor.7 0.06
CR520* 7TCA083220R0012 Ø20 35-95 0
