12kv High Voltage Vacuum Circuit Breaker Pole with Integrated Pole

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: ACB
• Model NO.: VEP-12/1250(1600)-31.5(40)(VAC610)
• Poles Number: 3
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection
• Certification: ISO9001-2000, CE, CCC
• Power Frequency Withstand Voltage: 48kv
• Lightning Impulse Withstand Voltage: 95kv
• Mechanical Life: 10000 Times
• Clearance Between Open Contacts: 10-12
• Rated Short-Circuir Duration: 4s
• Transport Package: Carton
• Specification: VAC610
• Trademark: VACEM
• Origin: Wenzhou, China

Product Description

Embedded pole
VEP-12/1250-40(VAC610)
VEP-12/1600-40(VAC610)
VEP-12/1250-31.5(VAC610)
VEP-12/1600-31.5(VAC610)
 

General description

Introducing the 12kv High Voltage Vacuum Circuit Breaker Pole with Integrated Pole - the ultimate solution for your vacuum circuit breaker needs! This product is perfect for those who are looking for reliable and efficient vacuum circuit breaker parts that can withstand high voltage applications.
The embedded pole of this product uses insulation material to reliably seal the vacuum interrupter and the main loop conductive element, as well as the insulation support as a whole. This design has several advantages, including simplicity, reliability, and ease of maintenance.
With the 12kv Embedded Pole, you can rest assured that your vacuum circuit breaker will operate smoothly and efficiently, even in the most demanding applications. This product is designed to provide maximum performance and reliability, ensuring that your equipment operates at peak efficiency at all times. Plateau type, used for altitude 3000 meters. Meets or exceeds the requirement of IEC60694 and JB-T11203-2011.

Whether you're looking for a vacuum circuit breaker pole for your industrial or commercial application, the 12kv High Voltage Vacuum Circuit Breaker Pole with Integrated Pole is a perfect choice. With its advanced design and superior performance, this product is sure to exceed your expectations and provide you with the reliability and efficiency you need to keep your operations running smoothly.

So why wait? Order your 12kv Embedded Pole today and experience the power and performance of this amazing product for yourself!   

Main technical parameter

Specification of VI

Parameter item	Unit	Data
Rated voltage	kV	12
Rated current	A	1250/1600
Rated frequency	Hz	50/60
Rated short-time power frequency withstand voltage(1min)	kV	48
Rated lightning impulse withstand voltage	kV	95
Rated short-circuit breaking current	kA	31.5/40
Rated short-time withstand current	kA	80/100
Rated peak withstand current	kA	80/100
Rated short-circuit making current	kA	31.5/40
Rated short-circuit duration	s	4
Rated single capacitor bank breaking current	A	400
Rated back to back capacitor bank breaking current	A	400
Rated operating sequence		O-0.3s-CO180s-CO
Breaking operations of rated short circuit breaking current	times	20
Mechanical life	times	10000
Contact automatic closing ability	N	120±50
Force required to hold contact open at full stroke	N	200±50
Circuit resistance at lowest rated contact force	μΩ	≤25
Contact limit erosion	mm	3
Internal gas pressure of vacuum interrupter	Pa	≤1×10^-3
Partial discharge	Pc	≤5

Specifications required for matched switchgear

Parameter item	Unit	Data
Clearance between open contacts	mm	11±1
Average opening speed	m/s	1.2±0.2
Average closing speed	m/s	0.8±0.2
Rated contact pressure	N	3200±200 4300±200
Contact bouncing duration at closing operation	ms	≤2
Closing and opening non-simultaneity of contacts	ms	≤2
Maximum rebound during opening	mm	≤2

Product show

 

International fairs

 

Company show