PRODUCT DETAILSFZN25/FZRN25 type vacuum load switch
Description: FZN25/FZRN25 type vacuum
load switch and composite apparatus, suitable for three-phase AC
50Hz ring network or terminal power supply and industrial
electrical equipment. for load control and short circuit protection
use, load switch open and close the closed-loop current, no-load
transformer and cable charging current, composite apparatus can
break any current till rated short circuit current. Adopt the
straight move or isolating fracture and vacuum interrupter linkage.
With the function of manual and electric operation.ZN25, FZRN25
special transmission structure design, arc extinguish chamber only
withstand voltage in the moment of closing and breaking, small
size, low price.ZN25, FZRN25 can realize isolation fracture and arc
extinguish chamber fracture disposable operating FZN25, FZRN25 has
a grounding switch mutual linkage grounding valve between the
static contact and movable conductive cylinder, ensures safety and
convenient maintenance. TECHNICAL PARAMETER The
technical parameters of the form are for reference
only. Customized products can consult online customer
service!No.project unitsparameterFZN25-12D/T630-20FZRN25-12D/T125-31.51The
rated voltagekV122Rated frequencyHZ503Rated currentA6301254Rated
insulation levelVoltage withstand 1min power frequencykVArc
extinguishing chamber fracture 30;To the ground, interphase
42;Isolation fracture 48Lightning shock withstand voltagekVTo the
ground, phase 75;Isolation fracture 855Rated dynamic stability
current (peak)kA50-64S heat stabilized currentkA20-7Rated active
load breaking currentA6301258Rated closed-loop breaking
currentA6301259Rated cable charging break currentA101010Turn off
the no-load transformer capacityKVA1250125011Rated short circuit
breaking currentkA-31.512Rated transfer current, rated transfer
currentA-200013Fuse type -SDLAJ-12 SFLAJ-1214Impactor outputs
energyJ-2-5(medium)15Rated short circuit closing
currentkA5016Ground switch rated dynamic stable currentkA50172S
thermal stability current of ground switchkA2018Rated voltage of
the auxiliary circuitVAC/CD:220/11019Mechanical lifetime10000THE
USE OF CONDITIONS1.Ambient air temperature: upper limit +40ºC,
lower limit-25ºC (allow storage at -30ºC), 24h average value
is not higher than +35ºC2.Altitude: no more than 1000m3.Relative
humidity: daily average value is not greater than 95%, the monthly
average is not greater than 90%4.Earthquake intensity: do not
exceed 8 degree5.The surrounding air is not corrosive and flammable
gas, steam and other significant pollution6.No regular violent
vibration7.Contamination grade: Il classRELATED PRODUCTS
COMPANY INFORMATION Zhejiang ZheGui Electric Co.,
Ltd established in 2013. We are located in Zhejiang with convenient
transportation access and developed electrical market. We are group
of private enterprises that hold the production license issued by
the former ministry of energy and ministry mechanical and
electrical engineering. The company has
nearly 60 million fixed assets and more than 60 employees, covering
23133 square meters. We are specialized in R&D production of
complete switchgear of high and low voltage equipment such as
prefabricated substation, distribution cabinet/box, drawer cabinet,
ring network cabinet, inflatable cabinet, etc.
We owns three CNC bending machine, CNC shearing machine, CNC
laser cutting machine and a series of advanced production equipment
to further optimized the product structure and improve the
efficiency of production. After nearly 7 years of development, it
has passed ISO 9001-2000 quality system certification. All items
produced by our own factory, so our advantages are: reliable
quality and reasonable price. Gather the world's energy to delight
your business. It's honorable for Zhegui to share your progress,
brilliance and success! Contact Us FAQQ1: Are you a
factory or trading companyA1: We are a factory, we can guarantee
our price is first-hand, very cheap and competitive. Q2: How
does your factory do regarding quality control?A2: All the products
will be 100% checked before the shipment. Q3: When can I get
the price?A3:Usually we quote within 24 hours after we get your
inquiry. Q4: How could I get a sample?A4: if you can not buy
our product in your local area, we will ship a sample to you. You
will be charged a sample price plus all related shipping costs.
Express delivery charge depends on the quantity of the
samples. Q5: What is the price of shipping?A5: Depending upon
the port of delivery, prices vary./* January 22, 2024 19:08:37
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