DG-5 Series Marine Single Phase Dry-type Transformer

DG-5 Series Marine Single Phase Dry-type Transformer:

1、Purpose

Apply to low voltage power transmission and distribution with rated frequency of 50~60Hz and various electric equipment.

2、Service conditions

l A height above sea-level not exceeding 1000m;
l A temperature of ambient air not below -25℃ and not above +45℃;
l Relative air humidity: ≤95%;
l In environment with waterproof equipment and without water vapor.

3、Structure

The cores of transformer are constructed of the high quality , cold-rolled silicon steel. as to the transformer with the power above 5 KVA, the coil is cylinder type, it has no steel enclosures, guiding the primary and secondary outlet coil to fixed wiring board or wiring electric conduction, transformer iron core should be connected land.

Technical data

Type Rated capacity Rated voltage (V) Overall dimension Install size
(KVA) Primary Secondary A Primary Secondary
DG-5 5 110 340 320 380 220 114
DG-10 10 220 127 380 340 420 260 126
DG-15 15 400 360 480 260 136
DG-20 20 380 220 440 380 540 300 141
DG-25 25 480 400 580 320 155
DG-30 30 400 380 500 380 600 320 156
DG-40 40 540 420 620 360 170
DG-50 50 440 400 560 450 660 360 175
DG-75 70 640 520 720 400 195

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