s).
conductor
(mm)
Dimensions (mm)
Weight
each (kg)
Certification/
standards
(”) (mm) C
CR105 7TCA083210R0004 Ø12. 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 Ø9.06
A
B
C
C
B A
Certification Standards: 7430 62561-1 Class H.
Certification Standards: 7430 (clamps) 62561-1 Class IEC/BS 50164-1 Class H.30
CR125 7TCA083210R0010 Ø20 0.
Designed for connection flat tape conductor earth rod.03
CR510-FU* 7TCA083220R0009 Ø12.
*Suitable for use with solid circular copper conductor.23
Ø⅝ Ø16 18
ؾ Ø20 10
Ø1 Ø25 10
Part no.15
Ø⅝ Ø16 12
ؾ Ø20 10
CR110 7TCA083210R0008 Ø16 0.5 6-35 0.
Tightening torque Nm.7 16-50 0.g.24
CR115 7TCA083210R0009 Ø16 0.06
CR520* 7TCA083220R0012 Ø20 35-95 0., commercial brass not used. Corrosion resistance, conductivity and mechanical strength are essential considerations clamp design to
ensure earthing system remains operative for many years. aluminium bronze, phosphor
bronze etc.7 0.05
CR515* 7TCA083220R0010 Ø16 16-70 0.
Tightening torque (CR5# part no.7 0.
A
B
C
C
B A
B
C
A
B
C
CR105
CR515
81
E ARTH ELECTRODES MECHANIC AMPS
.A
—
Earth bonds clamps
Mechanical clamps
—
Rod tape clamp (type A)
—
Rod cable clamp (type G)
Part no. ABB order code
Nominal rod diameter Max.
High strength copper alloy clamp designed provide high quality, low resistance connection between solid circular stranded conductor and earth rod.30
CR130 7TCA083210R0011 Ø12
