12kV 15kV and 24kV outdoor vacuum circuit breaker high current 3150A

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$18.00 - $88.00 / Pieces | 5 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Rockwill
Model Number:
RCW38
Type:
Vacuum
Poles Number:
3
Packaging & Delivery
Port
Ningbo

Rockwill Electric strives to bring our customers the latest technology and competitive pricing and best service for distribution automatic.


The RVB series Outdoor vacuum circuit breaker can use on overhead distribution lines as well as power transformer or switching substation applications for all voltage classes 11kV up to 36kV at 50/60HZ power system.

and its rated current can reach 3150A.

 

Using condition:

1,Ambient temperature: -40C~+85C, day temperature difference: 25C;

2,Altitude:≤1000m area; Wind speed no exceeds 35m/s;

3,No normally intensity vibration No intensity erosion gas, medium place (for example acid, alkali, smother eg.)

4,Pollution class: IV class; Charge temperature -40C~+85C.

More information pls consult with us.

 

++++Technical data

 

No.

Item

unit

Data

1

Rated voltage

kV

12/24

2

Power frequency

Wet

38/50

Dry

95/125/150

Lightning impulse withstand voltage(peak value)

185/200

3

Rated current

A

1600/2000/2500/3150

4

Rated short circuit breaking current

kA

25/31.5/40

5

Rated capacitor bank breaking current

A

600/800/1250

6

Rated Full Fault Breaking Duty

Number

30

7

Rated making current

kA

63/80/100

8

Rated short circuit peak withstand current

9

Rated short circuit withstand current

25/31.5/40

10

Rated short time duration time

S

3/4

11

 

Complete breaking time

ms

≤100

Opening time

Highest operate voltage

15~50

Rated operate voltage

15~50

Lowest operate voltage

30~60

Closing time

25~50

12

Contact closing bounce time

ms

≤3

Out of simultaneity of contact switching

ms

≤2

Contact overtravel on Opening

mm

≤2

13

Mechanical life

20000(Normal)

100000(Magnetic actuator)*

14

Electrical life(Rated onload switching)

10000(Normal)

20000(Frequent)

15

Rated operate sequence

O-0.3-CO-180S-CO for RVB-40.5N

16

Weight

≤250kg