|
序號
No.
|
主 要 技 術 參 數
Main Technical Specification
|
型號 Type
|
|
TJ-1.14/400D
|
|
電氣參數 ELECTRIC RATINGS
|
|
1
|
額定電壓 Rated Voltage
|
kV
|
1.14
|
|
2
|
額定電流 Rated Current
|
A
|
400
|
|
3
|
額定頻率 Rated Frequency
|
Hz
|
50/60
|
|
4
|
額定短時（1分鐘）工頻耐受電壓
Rated Short-time(1min) Power-Frequency Withshand Voltage
|
kV
|
10
|
|
5
|
觸頭自閉力下的回路電阻
Circuit Resistance At Contact Force From Atmosphere
|
μΩ
|
≤100
|
|
6
|
雷電沖擊耐受電壓
Lightning Impulse Withstand Voltage
|
kV
|
/
|
|
7
|
額定關合能力 Rated Making Capacity
|
kA/50Times
|
4
|
|
8
|
額定開斷能力
Rated Breaking Capacity
|
kA/50Times
|
3.2
|
|
9
|
極限開斷能力 Limited Breaking Capacity
|
kA/3Times
|
4.5
|
|
10
|
額定短時耐受電流，10秒 Rated Short-time Withstand Current，10s
|
kA
|
3.2
|
|
11
|
額定峰值耐受電流Rated Peak Withstand Current
|
kA
|
8
|
|
壽命 LIFE
|
|
1
|
機械壽命Mechanical Life
|
Times
|
1,000,000
|
|
2
|
電壽命 Electrical Life
|
Times
|
60,000
|
|
3
|
儲存時間 Storage Life
|
years
|
≥10
|
|
4
|
觸頭允許磨損厚度
Contacts Erosion Limit
|
mm
|
1
|
|
機械數據 MECHANICAL DATA
|
|
1
|
觸頭自閉力
Contact Force From
Atmosphere
|
N
|
35±10
|
|
2
|
觸頭反力 Counterforce of Contacts at Full Stroke
|
N
|
65±20
|
|
配套的真空開關設備應滿足的機械參數
MECHANICAL DATA OF VACUUM SWITH EQUIPPED WITH THE
INTERRUPTERS
|
|
1
|
觸頭開距 Contact Stroke
|
mm
|
2±0.2
|
|
2
|
超行程 Overtrave
|
mm
|
1±0.2
|
|
3
|
平均分閘速度Average Opening Speed
|
m/ s
|
0.3～0.5
|
|
4
|
平均合閘速度Average closing speed
|
m/ s
|
0.05～0.15
|
|
5
|
觸頭合閘彈跳時間 Contact Bouncing Duration
at Cosing Operation
|
ms
|
≤3
|
|
6
|
額定觸頭壓力 Rated Added External Contactfinal Force
|
N
|
120
|
