MachineU > China Products > Electrical Equipment & Supplies > Medium & High Voltage Products > Vacuum Circuit Breaker
Outdoor Vacuum Interrupter Bottle High Voltage Insulated 2000A 1250A
Outdoor Vacuum Interrupter Bottle High Voltage Insulated 2000A 1250A
Specifications
Place of Origin :
China (Mainland)
Brand Name :
ERFA
Certification :
ISO9000
Model Number :
ERFA-V20
MOQ :
1 unit
Price :
Negotiated
Packaging Details :
each piece with polly then 18pcs in a woodenbox with pallet
Delivery Time :
10 days after payment
Payment Terms :
T/T
Supply Ability :
10000pcs per month
Rated Current :
2000A 1250A 1600A
Rated Duration Of Short-circuit :
4S
Rated Peak Withstand Current :
63KA
Storage Life :
20years
Contacts Limit Erosion :
3MM
Mechanical endurance :
10000times
Description

Specification

1 Rated Current A 2000 1250 1600 1250 1250
2 Circuit resistance at lowest rated contact force u Ω ≤17 ≤25 ≤20 ≤25 ≤25
3 Rated short-circuit breaking current KA 25 12.5 25 25 20
4 Breaking operations of rated short circuit breaking current Times 30
5 Rated short-time withstand current KA 25 12.5 25 25 20
6 Rated duration of short-circuit S 4
7 Rated peak withstand current KA 63 31.5 63 63 50
8 Rated short -circuit making current KA 63 63.5 63 63 50
9 Rated breaking current of single capacitor bank A 630
10 Rated breaking current of back -to-back capacitor bank A 400
11 Rated operating sequence O-0.3-CO-180S-CO


Mechanical data

1 Weight of movable parts Kg 1.7
2 Closing force due to bellow and atmosphere N 90±40
3 Force required to hold contacts open at full stroke N 180±50




Mechanical requirements

1 Clearance between open contacts mm 15±1
2 Average opening speed(average of first 75% of contact gap) m/s 1.5±0.2
3 Average closing speed(average of last 30% contact gap) m/s 0.8±0.2
4 Rated added external contact final force N 2500±200 1200±200 2500±200 2500±200 2000±200
Added external contact force at contact touch point 1750±125 840±60 1750±125 1750±125 1400±100
5 Contact bouncing duration at closing operation ms
≤2
6 Closing and opening non-simultaneity of three-phase contacts ms
≤1
7 Maximum rebound during opening mm
≤2


Life

1 Storage life Years 20
2 Mechanical endurance Times 10000
3 Contacts limit erosion Mm 3


Outdoor Vacuum Interrupter Bottle High Voltage Insulated 2000A 1250A

Send your message to this supplier
Send Now

Outdoor Vacuum Interrupter Bottle High Voltage Insulated 2000A 1250A

Ask Latest Price
Product Detail
Place of Origin :
China (Mainland)
Brand Name :
ERFA
Certification :
ISO9000
Model Number :
ERFA-V20
MOQ :
1 unit
Price :
Negotiated
Contact Supplier
Outdoor Vacuum Interrupter Bottle High Voltage Insulated 2000A 1250A

ERFA Industries Group

Active Member
7 Years
Since 2006
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Indoor Vacuum Circuit Breaker, Outdoor Vacuum Circuit Breaker, 12KV Vacuum Circuit Breaker
Total Annual :
50 Millions-100 Millions
Employee Number :
150~200
Certification Level :
Active Member
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Vacuum Interrupter
MachineU China Products Electrical Equipment & Supplies Medium & High Voltage Products Vacuum Circuit Breaker
Contact Supplier
Submit Requirement