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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: Daelim
  • Model Number: LW24-138
  • Type: High Voltage
  • Poles Number: 3
  • Rated voltage: 138KV
  • Rated frequency: 50/60Hz
  • Rated current: 3150A/4000A
  • Rated short circuit breaking current: 40KA
  • Creepage distance: 5000mm
  • Breaking time: ≤60ms
  • Opening time: ≤30ms
  • Closing time: ≤100ms
  • Mechanical Life: 10000 Times
  • Certificate: IEC

Packaging & Delivery

Packaging Details: One suit, one wooden case
Delivery Detail: Shipped in 40 days after payment
Product Description

Dead Tank SF6 Gas 138KV  Circuit Breakers

1.Brief Introduction

Type LW24- /T outdoor H.V. A.C. dead tank SF6 gas circuit breaker is a new kind of circuit breaker with self-blast interrupter and spring operating mechanism on the basis of technology of product imported from Mitsubishi, Japan.
LW24-72.5/126 product passed back-to-back capacitor bank switching test and shunt reactor switching test at High-Power Laboratory of KEMA,and obtained successfully test certificates of KEMA in November 2004.

2.Normal Service Condition

2.1.Altitude:≤3000m

2.2.Humidity monthly:≤90%
2.3.Max .wind velocity:≤35m/s
2.4.Pollution class:IV class
2.5.Ambient air temperature:-35℃~40℃(It’s satisfied under condition of -40℃ in heavy cold area)
2.6.Max .temperature difference daily: 25K
2.7.Earthquake withstand density:9 degree
2.8.Ice coating: ≤10mm
2.9.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.

3.Specification
The Excellences


1. Excellent Quality


1.1 The Advanced Technology


With Sillcon Gra Phics Indk work station and a complete set of specialized design soft ware introduced from USA, all design procedures of the product like temperature rise, field-strength computation are made by computers.



---- 1200kv lightening pulse generator



1.2 The Automatic Monitering System

The company is always persuiting for the principle of "development by technology and creating famous brand by quality".


Circuit Breaker  microcomputer automatic test monitering systems.                                                                                         -----



1.3 The Certificates

The company conducts all-course management in acccordance to ISO9001 quality system and have obtained registration certificates .


2. Excellent Services



2.1 Customer Supreme

We firmly believe that good service is the extention of the products. We always treat our clients with passion and patience. "Quality first, customer supreme“ is our principle that we will follow on forever.



2.2 We provide you free fee for technical consultation and instruction.

2.3 We give you 24-hour quick response.

2.4 We can arrange experienced technicians to help you install the equipments and train your staff on site.

Previous Cases

We have been worked in electric industry for nearly 20 years.Our products are sold to South America, North America, South-east Asia and Africa, and we have won lots of cooperations and recognitions for our best price and top quality! Meanwhile we have built a long cooperative relationship with the clients from all over the world!

Our Company

Beijing Daelim Green EP Tech Co., Ltd. LOCATED IN: Beijing of China

SPECIALIZED IN: Electrical equipment
PRODUCTION MAINLY: Power transformer, current transformer, potential transformer, vacuum & SF6 circuit breaker, load break switch, disconnector, switchgear panel, power plant, transmission line equipment.
PRODUCTS ARE SOLD TO: Southeast Asia, the Middle East, Europe, Africa, North America and South America.
More information please search for http://bjdaelim.en.alibaba.com

Sales Records
Packing & Delivery

The circuit breakers are prepared and waiting for packaging.

One suit, one case. The circuit breaker is packed in a hard wooden case.

The circuit breaker on the truck is to the way of delivery port.

The circuit breaker is transfered onto a ship.

The circuit breaker is on a cargo to your country.

Raiway transportation.( You can choose the transportation way you want.)

Q&A



Q: How long is your delivery time?

A: Generally it is 40 days if the goods are in stock. or it is 60 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ?

A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shippment.

Q:Why choice  Daelim?

A:After compare quality,delivery and price you will find out answer


If you have another question, pls feel free to contact us as below:



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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
20 Transactions 250,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $249,000
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