12kv Solid Insulated Cabinet with Solid Sealed Pole

China 12kv Solid Insulated Cabinet with Solid Sealed Pole, Find details about China Circuit Breaker, Vacuum from 12kv Solid Insulated Cabinet with Solid Sealed Pole

Model NO.
819A
Poles Number
3
Type
Vacuum
Function
Vacuum
Certification
ISO9001-2000, CQC
Warranty
12 Month
Rated Valtatge
12kv
Rated Current
1250/1600A
Rated Frequency
50Hz
Rated Lighting Impulse Withstand Voltage
85kv
Trademark
ZGVE
Transport Package
Standard Export Packing.
Specification
Vacuum
Origin
Wenzhou
HS Code
8538900000
Model NO.
819A
Poles Number
3
Type
Vacuum
Function
Vacuum
Certification
ISO9001-2000, CQC
Warranty
12 Month
Rated Valtatge
12kv
Rated Current
1250/1600A
Rated Frequency
50Hz
Rated Lighting Impulse Withstand Voltage
85kv
Trademark
ZGVE
Transport Package
Standard Export Packing.
Specification
Vacuum
Origin
Wenzhou
HS Code
8538900000
12KV Solid Insulated Cabinet With Solid Sealed Pole
12kv Solid Insulated Cabinet with Solid Sealed Pole






Main Technical Data
Main Technical Data
Rated Voltage 12kV
Rated Current 630/1250A
Rated Frequency50Hz
Rated Short-time power frequency withstand voltage(1min)48kV
Rated Lighting impulse withstand voltage85kv
Rated short-time withstand current25KA
Rated peak withstand current50/63kA
Rated short-circuit making current50/63kA
Rated shirt-circuit breking current25/KA
Breaking operations of rated short circuit breaking current30times
Rated back-to-back cap acitor breaking current400A
Rated sigle capacitor bank breaking current630A
Mechanica life30000times
Contact closing force due to bellows and atmosphere120±50N
Counterforce at rated contact stroke180±50N
Circuit resistance at rated contact force ≤40μΩ
Shelf life 20 years
Contact erosion limit3mm
Part Discharge≤1pC
Rated Operating SequenceO-0.3s-CO-180s-CO
Mechanical Data Required for matched vacuum switchgear
Rated contact stroke9±1mm
Contact Connection Stroke4±1mm
Average opening speed 1.1±0.2m/s
Average closing speed 0.6±0.2m/s
Added contact force2500±200N
Contact bouncing duration at closing operation≤2ms
Out of simultaneity of contact closing and opening≤1ms
Max.overtravel≤2mm


12kv Solid Insulated Cabinet with Solid Sealed Pole



12kv Solid Insulated Cabinet with Solid Sealed Pole


12kv Solid Insulated Cabinet with Solid Sealed Pole