JFD WHE - 3, Руководство по эксплуатации и обслуживанию

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10 KI-OM-0591 Rev 3
Installation
DUMP LINE RESTRICTION
To ensure correct machine operation, the dump line should never restrict flow of
dumped water.
2.3 Electrical Installation
The electrical requirements of the system are:
ELECTRICAL SUPPLY FREQUENCY
A 380 V supply at 60 Hz may cause damage to the skid. A 440 V supply at 50 Hz whilst
not causing damage, will reduce heating capacity.
The power supply cable installed should be capable of handling 315 A as the unit is fitted with
a 315 A isolator. Supply cable should be a suitably rated armoured cable, to an approved
marine standard specification.
The mains power input to the system should be fitted to the bottom right hand side of the
stainless steel electrical enclosure. The mains power cable should be installed through a
suitable gland and correctly grounded to the armour. Mains cable connections to the isolator
terminals must be tightened and checked.
POWER CONNECTION
ENSURE THAT THE POWER SUPPLY IS TURNED OFF BEFORE CONNECTING ANY
WIRING
After the mains power cable is installed, check for acceptable grounding and continuity. Do
not start up the system until these tests have been conducted.
2.4 Initial System Check
The following initial system checks should be conducted to ensure that the WHE-3 and
remote control panel are in good working order and the unit is correctly set up for operation.
Variant Requirements
AA, AC 440 VAC ±20 V and 60 Hz
AB 380 VAC ±20 V and 50 Hz