DBT12/15/24 Operations Manual....8
3. INTRODUCTION TO THE DBT12/15/24
The DBT12/15/24 is a high performance Isolation Transformer designed to isolate and normalize
the shore power for reliable shipboard use.
Isolation is obtained through the use of a conservatively rated transformer compliant to the
requirements of ABYC E-11, and as such includes a full fault current shield. The transformer
also provides basic range normalization and a first level of electrical noise filtering as shown
below.
Figure 1: DBT12/15/24 Block Diagram
Being a unit designed from the ground up specifically for the yachting industry, all efforts have
been made to produce a product capable of sustaining the marine environment. All unit
components are packaged in a single drip-proof, dust-resistant aluminum enclosure. Complete
maintenance and service can be provided with front, top and side access to the unit. Unit
operation is managed through one circuit breaker and the LCD display.
LCD DISPLAY
METERING
AND
CONTROL
POWER
SUPPLY
SHORE
POWER
SHIP
POWER
RS-485 INTERFACE
VOLTAGE
COMPENSATION
USB INTERFACE
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