12kv 24kv Vb4 Indoor Medium Voltage Vacuum Circuit Breaker

• Breaking Capacity: 20ka, 25ka, 31.5ka
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Oil-immersed Type
• Installation: Fixed
• Structure: ACB
• Model NO.: 12kv 24kv Vb4
• Poles Number: 1
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker
• Certification: VDE, ISO9001:2008
• Product Name: Zw32c-12
• Rated Current: 630
• Application: Electric Power Transmission
• MOQ: 1 Piece
• Rated Voltage: 12
• Transport Package: Standard
• Specification: standard
• Trademark: GGAOE
• Origin: Zhejiang, China
• HS Code: 7201500010
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

Products Description

Main characteristics

Rated voltage1)	kV	12				24	• / •• / • • / •• / • • / •• / • • / •• / • • / •• / • • / •• / • • / •• / • • / •• / • • / •• / • •• ••
Rated frequency	Hz	50 -60				50 - 60
Rated normal current		630...40002)				630.25
Rated short-circuit breaking current (symm.)	kA	16.31.5	40	50	63	16.31.5
Rated short-circuit making current	kA	40.8	100	1254)	158	40.8
Rated duration of short-circuit4)	s	3	3	3	3	3
Fixed- / withdrawable Version		• / •	• / •	• / •	• / -	• / •
Max. overall dimensions (fixed Version)	mm p H a b c	150-275 205-310 450-700 424  461-5996)	210-275 310 570-700 424 5996)	210-275 310 600-750 459 6088)	275 310 750 459 677	210-275 310 570-700 424 631-661
Weight	kg	73-105	94-180	147-260	265	100-110
Embedded Pole		•	•	•		•
Assembled Pole					•

1) Test voltage according IEC62271-100
2) 4000 A with forced cooling
3) 3150 A with forced cooling in APG technology
4) Higher values on request
5) 360 mm for fixed, 280 mm for withdrawable Version
6) Circuit-breaker with heat sink 616 mm
7) Withdrawable Version
8) Circuit-breaker with heat sink 634 mm

 

 

 

 

 

 

 

 

Felds of Application

Company Profile

Certifications

Delivery

FAQ

Q:what's your major products?
A: oil immersed transformer, dry type transformer, Transformer Substation, High and Low Voltage Switchgear

Q: Can your product be customized?
A: Considering differences in voltage, frequency and other special transformer product in different countries and regions, our product can be customized according to your requirements.

Q: When can I get the price?
A:Usually we quote within 24 hours after we get your inquiry.

Q: What about lead or shipping time?
A: The lead time depends on the quantity you ordered, generally within 15 days upon receipt of advance payment.

Q: What is the price of shipping?
A: Depending upon the port of delivery, prices varies.

Q: Do you offer guarantee for the products?
A: Yes. We offer at least one years guarantee for all of our transformers.

Q: Your Advantage?
A: 15 years experience, Advanced production equipment, Stable quality, Fast delivery, Professional & good & Prompt service. Also some free parts can be provided for you.