6kv 1000 kVA Kbsgzy Three Phase Dry Type Mining Explosion Isolation
Transformer Copper, 1000kVA Mining Transformer Expert, Transformer
Price product Overview...KBSGZY mine flameproof mobile
substation is mainly used in methane mixed gas and coal dust and
has the danger of explosion in the mine, as a comprehensive
mechanized mining equipment of coal mine power distribution
device.-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Product
feature...>KBSGZY mining flameproof mobile substation KBSGZY is
mainly composed of three parts: mine flameproof mobile substation
special dry transformer, mine flameproof mobile substation special
high voltage vacuum switch, mine flameproof mobile substation
special low voltage protection box. High and low voltage
switch with leakage, overload, short circuit, phase break, loss of
voltage, PLC control and other functions.>KBSGZY flameproof
mobile substation dry transformer is composed of box shell, box
cover, core assembly, insulation assembly, high voltage lead, low
voltage lead and railway track trolley.>KBSGZY transformer shell
for the top open cover flameproof structure, in the box cover is
provided with four small hanging mix, used for lifting cover
removal, box shell on both sides of the corrugated steel plate, box
bottom thick steel plate, transformer high and low voltage side are
provided with wiring flange, connecting high and low voltage
switch. The box shell is provided with four large lifting lugs
for the overall lifting of the transformer; Both ends of the
box shell are welded with grounding bolts and grounding marks for
connecting the external grounding wire.>KBSGZ transformer
internal high and low voltage interlocking line and temperature
control line are respectively connected with high and low voltage
switch; Temperature control using PT100 platinum resistance or
temperature relay, when the temperature inside the transformer is
too high, send out overtemperature signal.>Transformer core
assembly consists of core, clip, insulation, etc. The core is
made of high quality 30Q130 or 30Q120 cold-rolled oriented silicon
steel sheet and multi-step fully inclined three-joint laminated
structure to reduce no-load loss and no-load current. The cut
of the core piece shall be coated with antirust liquid, and the
surface of the core column and the yoke shall be coated with high
temperature antirust and moisture-proof paint. The clamp is
made of channel steel, and the pull screw structure is used for
pulling up and down, and measures are taken to prevent the relative
displacement of the core and the clamp, so as not to affect the
quality of the product. The core insulation is made of grade C
insulation material made in China.> KBSGZY transformer
insulation assembly includes the main vertical insulation, high and
low voltage coil, coil compression and other structures. The
main longitudinal insulation adopts high quality C grade insulation
material; The high and low voltage coil is tightly wound,
which improves the mechanical strength of the coil. The high
and low voltage coils are made of C class insulated Nomex paper
wrapped oxygen-free copper wire. The dielectric constant of Nomex
paper and air is very close, and the electric field around the
coils is uniform and the local release is small. The coil
compaction adopts the structure of pressing nail and porcelain
pressing block, and measures are taken to prevent
loosening.> The high-voltage leads are led out by cable,
and the low-voltage leads are led out by cable or copper busbar.
The creepage distance and air gap are greater than the relevant
provisions of China GB3836.3-2000. Under normal operating
conditions, sparks, arcs and dangerous temperatures will not be
generated, and the use of safe and reliable.> The trolley
is fixed at the bottom of the box body with bolts, the wheels can
be disassembled, and the trolley gauge is 900/600mm.Product
details----------------------------------------------------------------------------------------------------------------------------------------------------------company
profile...HENGFENGYOU TRANSFORMERbelongs to HENGFENGYOU ELECTRIC
Group, It is a power transformer products as the main business, set
product research and development, design, production and sales of
enterprises, designated suppliers for the world's top 500
enterprises. We are committed top roviding the best distribution
transformer solutions for global
customers. Keyfigures▪Founded:1990▪2018 revenue: 635 million
RMB▪350 employees 30 electrical engineers▪4 production locations in
China (Qingdao, Liaocheng, Xuzhou, Shijiazhuang)▪6% of revenues are
invested in research and developmentPower distribution solutions
that drive the global energy transitionWith energy demand expanding
in both developed and emerging
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