EX-TRAFIRE
®
45SD
Operator Manual, Revision T-5
3-21
Grounding
To reduce electromagnetic interference (EMI) and to ensure personal safety and correct operation,
the EX-TRAFIRE
®
45SD must be properly grounded through the mains power lead in accordance with
local and national electrical codes of practice�
The single-phase supply must be of the 3-wire type with a protective green-yellow wire for
protective earth ground� The three-phase supply must be of the 4-wire type with a protective green-
yellow wire for protective earth ground� It must comply with national and local electrical codes of
practice�
Mains power lead
EX-TRAFIRE
®
45SD is supplied with a 3 meter length flexo cable without plug� Use of an alternative
mains power lead is at the discretion of the user� The mains power lead shall comply with local and
national codes of practice� The mains power lead should be installed by a certified electrician� See
the length requirements listed below�
Recommended mains power lead extension
Input voltage
Cord Gauge
Length
200 - 240 VAC / 1- phase
10 mm²
up to 15 m
16 mm²
15 - 30 m
25 mm²
30 - 45 m
380 - 480 VAC / 3- phase
4 mm²
up to 15 m
6 mm²
15 - 45 m
Note:
The system was tested with a 3 meter mains power lead for compliance with EMC standards�
Single-phase mains power lead
CE models are fitted with a 3 wire 2�5 mm
2
mains power lead� To operate the EX-TRAFIRE
®
45SD, use
a plug that complies with national and local codes of practice� A certified electrician or competent
person should connect the mains power lead to the plug�
The mains power lead connection
A certified electrician or competent person should connect the mains
power lead to a plug or hard wire to a suitable supply according to
national standards�