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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)