Customization: | Available |
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Electricity Type: | AC |
Number of Pole: | 3 |
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Serial | Thyristor Module Switch match for power capacitor three phase 380v 60A |
1.ambient temperature: | -20~65 degree |
2.relative humidity: | 40 degree is 20-90% |
3.frequecny: | 50Hz /60Hz |
4.rated voltage : | 380/220v 3p 4w AC |
5.Degree of distortion | less than 5% |
7perminssible deviation : | :the synchronous change of three phase voltage is less than ±20% |
8.number of phase : | three phase (-connection )and signle phase (Y-connection) |
9.controll capacity : | ≤30kvar at three phase integrated compensation |
10.service life : | 500000times |
11.rated current : | 45/55A |
12.power consumption | ≤1.5VA |
13.contact voltage drop: | ≤100mV |
14.contact withstand voltage : | ≥1600v |
15.response time : | ≤100ms |
16.interval of every making and breaking | ≥1s |
17.single phase separate compensation : | ≤10kvar |
18.interval of continuous two making | ≥60s |
19.start up voltage : | DC6-24V |
20.input impendence | ≥6.8k |
21.conduction impendence | ≤0.003Ω |
a) In Thyristor since there are no mechanical movements of contacts involved, no arcing and sparking takes place and no audible switching noise is produced.)
b) Due to zero cross over switching techniques, voltage transients can be controlled within the safe limits.
c) Using VTSM it is possible to switch the capacitors faster than 1000mS rate, Whereas, contactors cannot be switched that fast.
d) There are no limitations in number of switching operations for thyristor compared to contactor.
e) These VTSM modules are safe to operate under the environment of maximum 70oC @ 90% RH - non-condensing.
1.zero cross switching