| Price | Negotiation |
| MOQ | Negotiation |
| Delivery Time | Depends on the quality of client |
| Brand | DINGLI |
| Place of Origin | China |
| Certification | ISO9001 |
| Model Number | ZW32-12(RH)/630-20 |
| Packaging Details | Sea worthy : professional packing, plastic bag, carton, pallets if clients needed. |
| Payment Terms | 30% advanced payment , 70% balance payment before shipment. |
| Supply Ability | 100 Piece/Pieces per Month |
| Usage | Distribution Network | Place of Origin | China |
| Packaging Details | Sea worthy : professional packing, plastic bag, carton, pallets if clients needed. | Product Name | Substations and pole mounted high voltage out door circuit breakers |
| Model Number | ZW32-12(RH)/630-20 | Supply Ability | 100 Piece/Pieces per Month |
| Certification | ISO9001 | BCD Curve | B |
| Rated Voltage | 12 KV | Brand Name | DINGLI |
| Payment Terms | 30% advanced payment , 70% balance payment before shipment. | Rated Frequency | 50 60Hz |
| Type | Vacuum | Rated current | 630A/1250A |
| Price | Negotiation | Delivery Time | Depends on the quality of client |
| Minimum Order Quantity | Negotiation | Number of phase | Three Phase |
| Poles Number | 3 |
Substations And Pole Mounted Recloser High Voltage Out Door Circuit Breakers
Quick Detail:
Description:Vacuum circuit breaker is a special type of electrical circuit breaker that is designed to rapidly
open and close. Unlike circuit breakers, which are designed to “trip” and stay in the open state, it can rapidly
transition states from closed, to open and back. These devices aim to stop network faults from causing long
outages, by quickly restoring power.
Vacuum circuit breaker is the automatic configuration of a circuit breaker to close after opening due to a protection
operation. It is used in both Medium Voltage distribution and High Voltage Transmission, although in slightly different
ways. Distribution VCB uses standalone autoreclosers, such as the Recloser product, which has an integrated
control system, an HV Reclosing Circuit Breaker and a Remote SCADA FTU.
Application
Advantages
1.Vacuum circuit breaker can greatly improve the reliability of overhead distribution networks by mitigating
the impact of momentary faults.
2.Vacuum circuit breaker reduce outages from these transient sources, increasing uptime of power supply.
3.Utilities that deploy reclosers for their overhead distribution networks experience significant reliability
improvements.
4.Longer product service life and more resilience to bad weather.
Technical Parameters
| serial number | Project | Unit | Value |
| 1 | Rated Maximum Voltage | kV | 15.5-38 |
| 2 | Rated frequency | Hz | 50-60 |
| 3 | Rated Continuous Current | A | 800 |
| 4 | Fault Make Capacity (RMS) | kA | 12.5/16 |
| 5 | Fault Make Capacity Peak | kA | 31.5/40 |
| 6 | Fault Break Capacity | kA | 12.5/16 |
| 7 | Fault Break Capacity Operations | 70-140 | |
| 8 | Short Time Current Withstand | secs | 16kA/3 |
| 9 | Mainly Active Breaking Capacity | A | 800 |
| 10 | Cable Charging Current | A | 25/40 |
| 11 | Impulse Withstand Phase to Earth & Phase to Phase | kV | 110-200 |
| 12 | Impulse Across the Interrupter | kV | 110-170 |
| 13 | Power Frequency Across the Interrupter | kV | 50-70 |
| 14 | Ambient Temperature | °C | -40°C to +55°C |
| 15 | Humidity | 0-100% | |
| 16 | Altitude | m | 3000 |
| 17 | Weight | kg | 100-150 |
Shipping:
1.
Specific
packaging
can
be
made
to
order.
You
can
specify
other
shipping
methods
such
as
Airmail,
FEDEX
or
DHL.
We
shall
let
you
know
about
the
shipping
cost
after
receipt
of
your
order.And
also
can
send
by
sea
or
air,
kindly
send
me
the
port
of
yours.
The
standard
procedure
for
making
wooden
case
is
as
follows:
Technical
Support
Technical
support
on
pre-sales
stage.
DINGLI
has
own
survey
and
engineering
company
with
more
than
100
engineers.
We
have
special
pre-sales
engineer
to
work
with
customer
at
early
stage
of
the
project.
Site
assistance
Site
assistance
in
Latin
American
market,
so
far
we
have
sales
and
service
center
in
Spain,
Chile,
Bolivia,
Peru,
Ecuador, Senegal, which will make a fast response for customer.
Customer
Visit
Clients
of
Bolivia
visited
Dingli
for
factory
inspection,
we
talked
about
the
key
issues
faced
right
now,
and
found
ways to solve it together. They set a high value on this cooperation.
Customers and Partners of Dingli
