SCP
super compact busbar
technical information
84
Special versions are available on request, contact us on
+44 (0) 845 600 6266
SCP5 line with 5 conductors
3L + N + FE + PE
single bar
double bar
Note : For dimension H, see technical data
section p. 112-117
PE : Protection earth
FE : Functional earth (clean earth)
140
H
FE
PE
L2 L1N L3
SCP2N 200% neutral line
3L + 2N + PE
single bar
double bar
Note : For dimension H, see technical data
section p. 112-117
PE : Protection earth
FE : Functional earth (clean earth)
140
H
2N
PE
L2 L1 L3
n
Standard versions
SCP line with 4 conductors
3L + N + PE, 3L + PEN, 3L + FE + PE
single bar
double bar
Note : for dimension H, see technical data
section p. 112-117
PE : Protection earth
FE : Functional earth (clean earth)
130
H
N
PE L3 L2 L1
All dimensions (mm) are nominal
n
General features
SCP complies with BS EN 60439-2
The rated current of Zucchini busbar trunking systems is always rated
at the average ambient temperature of 40°C against the 35°C required
by the standard
The outer casing of the SCP range consists of four C-ribbed section
bars, bordered and riveted (thickness 1·5 mm), with excellent
mechanical, electric and heat loss efficiency
The sheet metal is manufactured from galvanised steel, treated
according to UNI EN 10327 and painted with RAL 7035 resins with a
high resistance to chemical agents
The standard degree of protection is IP 55 and with certain accessories
(see p. 82), it can be installed outdoors
The busbar conductors have a rectangular cross-section with rounded
corners. There are two versions :
- Electrolytic copper ETP 99.9 UNI EN13601
- Aluminum alloy treated over the entire surface with 5 galvanic
processes (copper plating + tin plating)
The insulation between bars is ensured by a double sheath made with
polyester film (total thickness 0·4 mm) Class B, Class F (155° C) thermal
resistance available on request – contact us on +44 (0) 845 600 6266
All plastic components have a V1 self-extinguishing degree (as
per UL94), are flame retardant and comply with the glow-wire test
according to standards. The SCP range is halogen free
In order to facilitate storage and reduce installation time, the straight
lengths and system components of the SCP range are supplied with
a pre-installed monobloc for fast, easy and secure connection of the
system
The junction contact is ensured by two silver-plated copper plates for
each phase, insulated with red Class F thermoset plastic material
The monobloc has shearhead bolts : after tightening the nuts with a
standard wrench, the outer head will break at the correct torque value,
giving you the certainty that the connection has been made properly to
guarantee safety and maximum performance over time
Finally, in order to completely verify the insulation level, every
component with a monobloc undergoes an insulation test (phase-
phase, phase-PE) at the factory with a test voltage of 5 000 V
n
Certificates
SCP has been given Type-Approval Certifications by the most
prestigious Electro-technical agencies :
• Certificate of Compliance with Standards BS 60439-2
(ACAE - LOVAG)
• RINA Type-Approval (Italian Register of Shipping)
• ABS Type-Approval (American Bureau of Standard)
• GOST Type-Approval (Russia)
• REI120 fire resistance measurements
• Noise measurements (CESI)
• Fire resistance measurements with Fire Barrier
• Electromagnetic emissions measurements
• Mechanical vibration resistance measurements
(Dynamic Test - ENEL HYDRO)