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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: Daelim
  • Model Number: FZW28-12F
  • Type: High Voltage
  • Poles Number: 3
  • Rated voltage: 12kV
  • Rated frequency: 50/60Hz
  • Certificate: CE CB ISO9001
  • mechanical endurance: 10000
  • Rated current: 630A
  • Name: FZW28-12F Medium Voltage Outdoor Vacuum Circuit Breaker (VCB)
  • Weight: 185kg
  • Main loop resistance: ≤ 500μΩ
  • Operating voltage: AC220V(80%~110%)
  • Breaking capacity: 25KA

Packaging & Delivery

Packaging Details: Wooden case; One suit, one case
Delivery Detail: Shipped in 20 days after payment
Product Description

FZW28-12F 630A 11kv Oil Circuit Breaker (Watchdog)

1.General

FZW28-12F (FFK) type user dividing vacuum load switch (referred to as the demarcation switch) used in outdoor column installed occasions, has manual and electric operation function.The switch body is introduced by Toshiba Co of Japan VSP5-12 technology, the switch is a maintenance-free load switch.Vacuum interrupter and SF6 gas on ground and interphase insulating medium. This product conforms to GB3804 AC high voltage load switch: "GBT11022" and "high voltage switchgear and controlgear standards common technical requirements".

2.Normal Service Condition

2.1.Altitude:≤1000m

2.2.Humidity monthly:≤90%
2.3.Wind pressure:≤35m/s
2.4. Seismic level: ≤8 degree
2.5.Ambient air temperature:-45℃~40℃(It’s satisfied under condition of -40℃ in heavy cold area)
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 Manufacturing

1.1The Workshop and Equipment

The workshop is clean, wide and professional. There are quantities sets of world-advanced special manufacturing and testing equipments. including automatic silicon steel sheet longitudinal-transverse cutting line, automatic electromagnetic wire continuous extrusion unit and alrge kerosene vapor phase drying system.


1.2 The Technical Engineers

The company has invited experts an dengineering technicians from large and midium-sized transformer factories as its managerial an dtechnical personnel. All production and manufacture procedures are under strict control.

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 20 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.


Q: Which market do you already sell? 

A: We already ship to Europ, Middle East, South America, Asia, Afria etc. 

Q: What is the standard of package?
A: Export standard package or special package according to customer requirement

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:

Trade Manager: Zoe
Whatsapp: 86-13051965423

Transaction History of the Supplier

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Transaction Overview

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Transaction Details

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
21 Transactions 290,000+
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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