Embedded Pole VEG12/1250-31.5(SF6)

Compatible specifications:

VEG12/1250-25(SF6)

Main Technical Data

Parameter unit Numeric
Rated Voltage kV 12 24
Rated Current A 1250
Rated Frequency Hz 50
Rated Short- circuit Breaking Current kA 25 31.5
Operations Of Short-drcuit Breaking Current Interruption Second-rate 30
Rated Short- circuit Making Current kA 80
Rated Peak Withstand Current kA 80
Rated Short- time Withstand Current(4s) kA 25 31.5
Rated Single Capacitor Bank Breaking Current A 400/630
Rated Back-to-back Capacitor Breaking Current A 400
Short-time(1 min)power-frequency Withstand Voltage kV 48 65
Lighting Impulse Withstand Vbltage(peal^ kV 75 125
Circuit Resistance At Rated Contact Force μΩ (Rvi+5)
Mechanical Life Second-rate 10000
Contact Closing Force Due Ib Bellows And Atmosphere N See vacuum tube
Counterforce At Rated Contact Stroke N 180±50 200±50
Contact Limit Erosion mm 3
Shelf Life Year 20
Partial Discharge pc ≤1
Rated Operating Sequence   0-0.3s-CO-180s-CO

Mechanical Data Of Circuit Equipped With Interrupters

Parameter    
Rated Contact Stroke mm 9±1 12±1
Contact Connection Stroke mm 3±1
Average Opening Speed m/s 1.6±0.3
Average Closing Speed m/s 0.9±0.3
Rated Operation Pressure Of Contact N 2800±300 3500±300
Bounce Duration Of Contact Closing ms ≤2
Out Of Simultaneity Of Contact Closing And Opening ms ≤1
Max.overtravel mm ≤2

Embedded Pole VEG12/1250-31.5(SF6)

Embedded Pole VEG12/1250-31.5(SF6)

Embedded Pole VEG12/1250-31.5(SF6)

Aodley Electrical Insulation

If you're looking to get in touch with us, our contact page is the place to be. Whether it's placing an order, requesting a quote, or getting product repairs, our team is ready to assist you.
Building 4, No. 118 Youyi North Road, Kunshan City, Suzhou City, Jiangsu Province
Business Hours:
Monday - Sunday