Zw32-12 Type Outdoor Pole-Mounted Hv Vacuum CB, Circuit Breaker

Zw32-12 Type Outdoor Pole-Mounted Hv Vacuum CB, Circuit Breaker image

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Basic Info.

Model NO.

ZW32-12

Poles Number

Type

Circuit Breaker

Function

Overcurrent Protection

Certification

IEC

Rated Voltage

12kv

Phase

3 Phase

Frequency

50Hz

Transport Package

Wooden Case

Specification

IEC

Trademark

Ville

Origin

China

HS Code

Production Capacity

50000

Product Description

General:

ZW32-12 type outdoor pole-mounted HV vacuum CB (hereinafter referred to as CB) is rated voltage12kV, 50Hz

three-phase AC outdoor power distribution equipment used for power distribution network to break and close

load current,over-load current and short-circuit current in electric systems. It is used in substation and industrial

& mining enterprise power distribution system for protection and control,better fits countryside power grid and

frequent operation places, especially for the retrofit of urban power network and countryside power network.

Characteristic:

The CB applies three-phase pole-type structure. It has characteristics of stable closing/breaking property, no

fire or explosion danger, maintenance-free, small dimension, small weight, long service life, etc.

The CB is hermetical sealed, and is moisture-resistant, anti-condensation. It is especially suitable for application

at severe cold and damp areas.

Three-phase pillar and current transformer apply imported outdoor epoxy resin solid insulation materials. It is

high/low temperature resistant, UV-resistant and anti-ageing.

The operating mechanism is miniature spring operating mechanism with low breaking/closing energy

consumption.

The driving of it applies straight transmission with little components and high reliability. The operating

mechanism is enclosed in a cabinet, and that makes it rust-resistant and more reliable.

The CBS are electrically and remote controlled, also can be manually controlled. They can be fitted with

controllers to realize electric automation or to form auto-reclosing device with reclosing controller.

They are also fitted with disconnectors of clear isolation opening and have reliable mal-operation prevention

mechanical interlocking device between CBS. And the disconnectors are easily detachable.

CBS can be fitted with two-phase or three-phase current transformers for automatic over-current release and

supplying circuit information for intelligent controller.

Weight of CB<100kg

Overall dimension: H× W× D 740x960x880 (with isolation) 720x900x240 (without isolation)

Technical parameters:

SI. NO.	Item	Unit	Data	Remark
1	Rated voltage	kV	12
2	Rated frequency	Hz	50
3	Rated current	A	630
4	Rated short-circuit breaking current	kA	20
5	Rated peak withstand current (peak)	kA	50
6	Rated short-time withstand current/duration	kA/s	20/4
7	Rated short-circuit closing current (peak)	kA	50
8	Rated operation sequence	Break-0.3S-close, break-180S- close, break
9	Mechanical life	Times	10000
9	Mechanical life	Times	2000	Disconnector
10	Rated current breaking times	Times	10000
11	Rated short-circuit current breaking times	Times	30
12	Main circuit 1min power frequency withstand voltage (inter-phase, to earth, opening)	kV	42/48	Wet 34
13	Lightning impulse withstand voltage (inter-phase, to earth, opening)	kV	75/85
14	Secondary circuit 1min power frequency withstand voltage	kV	2

Our Services

1.	Pre sale service
a.	make technical solution
b.	send quotation, technical data sheet and drawing
c.	prepare power transmission plan, testing plan,and shipment plan
2.	In sale service
a.	supervise the manufacturing schedule totally in accordance with the plan
b.	send photos to customer during every manufacturing process(hold point)
c.	inform the customer one week before testinng.
3.	After sale service
a.	installation and commissioning, training the workers
b.	quick response within 12 hours any time
c.	provide 12 months gurantee period normally.

FAQ

1. Q:	What is your delivery time ?
A:	Depend on the type of transformer.
2. Q:	What is your payment term?
A:	30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it.
3. Q:	What kind of starndard you follow?
A:	IEC, ANSI, CS*A, GB, etc
4. Q:	What kind of supporting documentation you can provide normally
A:	Quotation,outline drawing,manufacturing plan, quality control plan testing plan, financial report, type test report(KEMA, CESI),reference list,etc
5. Q:	What is your normal wanrranty period?
A:	12 months after transformer operation.
6. Q:	Can u do installation and commissioningin user’s site?
A:	Yes, we can send our installation team to user’s country for service.
7. Q:	Do you have any experience in this kind of transformer?
A:	Yes, we can provide reference list for check.

Our advantages:

Quality Assurance

–From the very beginning, VILLE ensures quality in every step to achieve the best quality.

Experience Sharing

–With more than 30 years’ experience in power industry, VILLE brings you an optimized solution.

Global Service

–Wherever you are, VILLE global network will support and provide you with value.

Quick Response

–In response to your needs without delay, VILLE knows the value of your time.

Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!
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