Vef (C) -12gd Side-Install Embedded Pole Vacuum Circuit Breaker

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Withdrawable
• Structure: Vcb
• Model NO.: VEF(C)-12GD
• Poles Number: 3 Pole
• Type: Circuit Breaker
• Function: Short-Circuit
• Certification: ISO9001-2000, CCC
• Transport Package: Plywood
• Trademark: Talent
• Origin: China
• HS Code: 8535210000
• Production Capacity: 5000 Pieces/Year

Product Description

VEF(C)-12GD Side-Install Embedded Pole Vacuum Circuit Breaker
Description
VEF(C)-12GD Side-Install Embedded Pole Vacuum Circuit Breaker has perfect electric and mechanism function, the operating structure is stable and long endurance. The main circle use  embedded pole, can increase the insulation level. The stable operating structure and electrical function can make it to be maintain free. It can use for 3.6-12kv power systems.
Parameters
Technical Information

Technical specification
Rated voltage	KV		12
Power frequency withstand voltage 1 min	KV		42/48
Impulse withstand voltage 1.2/50μs:	KV		75/85
Secondary circle power frequency withstand voltage 1min	V		2000
Rated  power frequency	Hz		50
Rated current	A		630/1250
Rated short circle breaking capacity	KA	20	25	31.5
Rated peak withstand current	KA	50	63	80
Rated short circle making capacity	KA	50	63	80
Rated short time current 4s	KA	20	25	31.5
Rated short time current endurance time	S		4

Overall and installation dimensions