價(jià)格
電議
型號(hào)
LET-400-RD
品牌
SMC
所在地
暫無
更新時(shí)間
2020-03-19 14:16:34
瀏覽次數(shù)
次
LET-400-RD大電流發(fā)生器
西班牙SMC原裝進(jìn)口，歡迎咨詢升何儀器
型號(hào)：LET-400，LET-400-RD, LET-400-RDC, LET-1000-RD, LET-2000-RD, LET-2000-RDM, LET-2010-RD, LET-4000-RD, LET-4000-RDM, LET-4000-R
The LET-4000-R is designed to perform high current DC injection test, used mainly in the railway industry to test extra fast relays used in the electric motors of the locomotive. The unit is supplied in 2 modules: the Regulation and Measurement Module and a AC/DC converter.
Regulation and Measurement Module performs the regulation of the DC current and is made with a variable auto transformer (Variac) regulating a three phase DC current, with a power of 8KVA and a three phase transformer of 8KVA with 2V nominal power in the secondary windings. A built-in ammeter and a timer give the information of the current injected and the operation time of the relay under test.
CHARACTERISTICS
· DC Current output to 5000A, 8000W.
· Built in digital ammeter, 0.5% accuracy.
· Built in digital timer resolution 1 ms.
· Thermal and shortcircuit protection.
AC/DC Converter Module rectifies the Alternating Current to work with the above mention unit. The signal is rectified in a complete sine wave. The output are in 2 taps adequately dimensioned. This unit also contains the measurement shunts, which gives the measurement value to the ammeter located in the other module
|
PRODUCT |
POWER |
量程 |
大輸出電流 |
TIMER |
AMMETER |
|||||
|
PERMANENT |
60 m |
15 m |
3 m |
1 m |
1 s |
|||||
|
LET-400 |
1 KVA |
10 A, 50 A, 200 A, 400 A |
400 A |
600 A |
800 A |
1,1 KA |
1,4 KA |
2,5 KA |
- |
- |
|
LET-400-RD |
1 KVA |
10 A, 50 A, 200 A, 400 A |
400 A |
600 A |
800 A |
1,1 KA |
1,4 KA |
2,5 KA |
YES |
YES |
|
LET-400-RDC |
1 KVA |
10 A, 50 A, 200 A, 400 A |
400 A |
600 A |
800 A |
1,1 KA |
1,4 KA |
2,5 KA |
YES |
YES |
|
LET-1000-RD |
2 KVA |
250 A, 500 A, 1000 A |
1 KA |
1,5 KA |
2,25 KA |
2,75 KA |
3,5 KA |
6,25 KA |
YES |
YES |
|
LET-2000-RD |
4 KVA |
250 A, 500 A, 1000 A, 2000 A |
2 KA |
2,4 KA |
3,6 KA |
4,8 KA |
6 KA |
10,8 KA |
YES |
YES |
|
LET-2000-RDM |
4 KVA |
250 A, 500 A, 1000 A, 2000 A |
2 KA |
2,4 KA |
3,6 KA |
4,8 KA |
6 KA |
10,8 KA |
YES |
YES |
|
LET-2010-RD |
6 KVA |
500 A, 1000 A, 2000 A |
2 KA |
2,5 KA |
4 KA |
5,5 KA |
7 KA |
13 KA |
YES |
YES |
|
LET-4000-RD |
8 KVA |
500 A, 1000 A, 2000 A, 4000 A |
4 KA |
4,8 KA |
7,2 KA |
9,6 KA |
12 KA |
21,6 KA |
YES |
YES |
|
LET-4000-RDM |
8 KVA |
500 A, 1000 A, 2000 A, 4000 A |
4 KA |
4,8 KA |
7,2 KA |
9,6 KA |
12 KA |
21,6 KA |
YES |
YES |
|
LET-4000-R |
8 KVA |
4000 A |
4 KA DC |
- |
- |
- |
5 KA DC |
- |
YES |
YES |
1000A大電流發(fā)生器LET-400-RD
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西班牙SMC400A,1000A,4000A大電流發(fā)生器代理，原裝進(jìn)口，歡迎咨詢升何儀器
大電流發(fā)生器型號(hào)：LET-400，LET-400-RD, LET-400-RDC, LET-1000-RD, LET-2000-RD, LET-2000-RDM, LET-2010-RD, LET-4000-RD, LET-4000-RDM, LET-4000-R