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Electrical Power
The SKE-XL Steam Humidifier requires 400V three phase supply.
Supply
All incoming power supplies MUST be externally fused for over current protection.
!
The electrical supply must also be isolated for the purpose of emergency and
servicing. A disconnect switch must typically be installed within one meter of the
humidifier.
The isolator must have a contact separation of at least 3mm.
All work related to electrical installation MUST only be performed by skilled and
Electrical
qualified technical personnel (e.g. electrician or technicians with appropriate
Connection
training).
Please observe local codes and regulations concerning the provision of electrical
installations.
The installation engineer must ensure the following:
Stage 5 – Electrical Supply and Installation
Model
SKE90
SKE100
SKE110
SKE120
WARNING. Risk of electric Shock. Ensure that the electrical supply is
isolated before beginning any installation.
WARNING: RISK OF FIRE. Do not interchanges the power terminal block
designated L1, L2 and L3 with Low voltage terminal block designated 1, 2 and 3.
Use of copper power conductor only.
Size of the power conductors are suitable for the maximum current supplied.
Incoming power cable is secured via suitably sized cable gland.
Each terminal connection is secured firmly with a cable ferrule.
The ground conductor must be equipped with ring terminal and must be
connected directly to the electrical panel on the indicated location.
Humidifier cabinet has an uninterrupted or unbroken electrical ground.
Electrical panel SKE-XL
(Illus. 15)
SKE-XL BACnet Steam Humidifier
Installation Instructions and User Manual
Current (A)
96
107
119
130
L1
L2
L3
15
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