Lw24-126 Dead Tank Sf6 126kv Outdoor Circuit Breaker

Type LW24 outdoor H.V A.C dead tank SF6 with voltage range from 40.5 to 145Introduction:This a new kind of circuit breaker with self-blast interrupter and spring operating mechanism. The lastest achieve-arc gas-blast pressureadapter for breaking current extinguishing principle is employed, most of the energy for the breakin

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Type LW24 outdoor H.V A.C dead tank SF6 with voltage range from 40.5 to 145

Introduction:
This a new kind of circuit breaker with self-blast interrupter and spring operating mechanism. The lastest achieve-arc gas-blast pressure
adapter for breaking current extinguishing principle is employed, most of the energy for the breaking of short-circuit current is required by the
arc itself. Therefore, the demand for operating power is reduced significanlty. The three phase interrupters are placed inside three metal
enclosures respectively.

The circuit breaker can be machanically three phase gang-operated, from both a remote electrical control and a local manual control. Type
CT20-II spring operating mechanism, provided with the product, is a mechanism with low operating power, minimun maintenance work need
and high realiabiity.

Service Conditions:
Altitude:≤3000m
Humidity monthly:≤90%
Max .wind velocity:≤35m/s
Pollution class:class,IV class
Ambient air temperature:-35ºC~40ºC(It's satisfied under condition of -40ºC in heavy cold area)
Max .temperature difference daily: 25K
Earthquake withstand density:9 degree
Ice coating: ≤20mm
Max. radiance from sun: 1000 W/m2
Note: When product is used under the condition out of above range, user and manufacturer shall consult to confirm.

Technical parameters:

The Specifications of LW24-126
No.ItemUnitData
1Rated VoltageKV126
2Rated CurrentA3150
3Rated FrequencyHZ50
4Rated Short-circuit Withstand Current(4s)KA40
5Rated Short-circuit DurationS3
6Rated Short-circuit Breaking CurrentShort-circuit CurrentKA40
DC Shunt-44%
7Rated Short-circuit Making Current(peak)KA100
8Rated Break Withstand Current(peak)KA100
9Short-line Fault Breaking CurrentKAle*90% le*75%
10Rated Out-of-phase Breaking CurrentKAle*25%
11Rated Charging Line Breaking CurrentA40
12Rated Insulating Level1 min P.F withstand voltageAcross open contactsKV315
Phase to phase275
Phase to earth275
Lightening impulse withstand voltage(peak)Across open contacts750
Phase to phase650
Phase to earth650
5 min zero-pressure withstand voltage test(virtual value)Across open contacts145
Phase to phase145
13First Pole to Clear Factor-1.5
14Rated Operate Sequence-O-0.3S-CO-180S-CO;        CO-15S-CO
15Full BreakingMS≤60
16SF6 Gas Rated Pressure(20°C)Mpa0.5
17Alarming Pressure0.45
18Locking Pressure0.4
21Closing TimeMS75±8
22Closing&Opening TimePrimary opening timeMS30
OC Time280~300
Closing Time30
CO Time≤60
Second opening time35
23Control Circuit VoltageVAC/DC,110/220
24CO Loop VoltageVAC/DC,110/220
25CO Loop CurrentA2
26Motor VoltageVAC/DC,110/220
27MotorW600
28Heater VoltageVAC220
29Mechanical DurationTimes10,000
30Radio Interrupting VoltageuV≤500
31Electrical Life of Rated Short-circuit Breaking CurrentTimes20
32Protection Grade of Enclosure-IP4X
33Creepage DistanceMM5040
NOTE: If there is any question or problem does not comply with your local standards, feel free to contact us.

Lw24-126 Dead Tank Sf6 126kv Outdoor Circuit Breaker
Lw24-126 Dead Tank Sf6 126kv Outdoor Circuit Breaker
Lw24-126 Dead Tank Sf6 126kv Outdoor Circuit Breaker
Lw24-126 Dead Tank Sf6 126kv Outdoor Circuit Breaker
Lw24-126 Dead Tank Sf6 126kv Outdoor Circuit Breaker
Lw24-126 Dead Tank Sf6 126kv Outdoor Circuit Breaker

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 testing.
3.After sale service
a.installation and commissioning, training the workers
b.quick response within 12 hours any time
c.provide 12 months guarantee 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 standard you follow?
A:IEC, ANSI, CSA, 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 warranty period?
A:12 months after transformer operation.
6. Q:Can u do installation and commission in 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.

Ville Electric Company will keep up with the century, the epoch,Sincerely look forward to your

cooperation and win-win!


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