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| Product Name: |
indoor 24kv vacuum switch
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| Supply Ability: |
6000sets |
| Related proudcts |
circuit breaker, vacuum switch, |
| Specifications |
12kv |
| Price Term: |
FOB |
| Port of loading: |
Shanghai |
| Minimum Order |
1set |
| Unit Price: |
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1. The module spring operating mechanism is used for the breaker, so the 24KV series vacuum breaker possess the characteristics of simple in structure, reasonable design, reliable and long service life, maintenance-free, etc.
3. The 24kv series vacuum breaker can either be used separately or used for the metal-clad withdrawal switchgear and fixed switchboard and oil-free reforming, and can be interchangeable with similar product abroad.
4.The products has met the requirements of GB1984-2003 AC high-voltage breaker, JB3855-1996 3.6-40.5lv indoor AC high-voltage vacuum breaker and DL403-1999 technical conditions for ordering of 10-35kv indoor high-voltage vacuum breaker, and conform with the relevant requirements of IEC62271-100.
5. Main Technical Parameters
Item
Description
Unit
Value
1
Rated voltage
kV
24
2
Rated short-time power frequency withstand voltage (1min)
65
3
Rated lightning impulse withstand voltage (peak)
125
4
Rated freq.
Hz
50/60
5
Rated current
A
630
630
1250
1600
1250
1250
2000
2500
3150
6
Rated short-circuit drop-out current
kA
20
25
31.5
7
Rated short time withstand current
20
25
31.5
8
Rated short time continual time
s
4
9
Rated peak withstand current
kA
50
63
80
10
Rated short-circuit closing current
50
63
80
11
Rated single/ back-to-back capacitor bank drop-out current
A
630/400(40kA is 800/400)
12
Rated capacitor bank closing inrush current
kA
12.5(frequency no more than 1000Hz)
13
Opening time (rated volt.)
ms
20~50
14
Closing time (rated volt.)
35~70
15
Mechanical life
time
20000(M2)
16
Rated break times for rated short drop out current
274(E2)
17
Rated operation voltage
V
AC110/220 DC110/220
18
Rated current of power storing motor
W
100
19
Average opening speed
m/s
1.1~1.7
20
Average closing speed
0.6~1.1
21
Rated operation procedure
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| Company: |
Jiangsu senyuan electric CO.,LTD
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| Contact: |
Ms. Susie Luo |
| Address: |
No.118, Youyi North Rd., Zhoushi Town, Kunshan City,Suzhou, Jiangsu China (Mainland) |
| Postcode: |
215313 |
| Tel: |
86-512-57939998 |
| Fax: |
86-512-57939996 |
| E-mail: |
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