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Safety Mini Isolator Switch , Indoor Electrical Power Switch With Overload Protection
Product description
Safety mini Isolator Switch , indoor electrical power switch with overload protection
Application
Applying to making and breaking power turn-circuit of voltage 415V, frequency 50-60Hz,rated current less than 250A,acting as power switch, isolating switch and emergency switch. Because of special system of arc-contact and main- contact,HDT1 operates with high efficiency,safety and reliability, conforming to 415V(AC-23) and IEC947/3. GB14048.3 standard. Rotational operation and direct mechanical connection between handle and moving contact, on-off handle makes contact break and indicating place of contact. Panel and independent type installation are fitted with HDT1.
Technical parameter conform to IEC947-3,GB14048.3
|
Specification |
63 |
125 |
160 |
250 |
250 |
630 |
||
|
Number of main poles |
4 |
4 |
4 |
4 |
4 |
4 |
||
|
Rated insulation voltage V~ |
690 |
690 |
800 |
800 |
1000 |
1000 |
||
|
Rated operational voltage V~ |
415 |
415 |
415 |
415 |
415 |
415 |
||
|
Rated operational current A |
63 |
125 |
160 |
250 |
400 |
630 |
||
|
Rated thermal current A |
63 |
125 |
200 |
250 |
400 |
630 |
||
|
Rated short-circuit withstand current 1sec KA |
3 |
5 |
10 |
10 |
17 |
25 |
||
|
Rated cirxuit making capacity KA |
4.8 |
8 |
15 |
15 |
32 |
50 |
||
|
Rated linutubg short-circuit current KA |
100 |
100 |
100 |
100 |
100 |
100 |
||
|
Operating |
Mechanical |
Operations |
8500 |
8500 |
7000 |
7000 |
4000 |
4000 |
|
Elecrtic |
Operations |
1500 |
1500 |
1000 |
1000 |
1000 |
1000 |
|
|
Weight Kg |
0.5 |
1.0 |
2.05 |
2.2 |
3.5 |
6.0 |
||
|
Rated making and breaking capacity |
The rated current of making 10 time |
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|
Auxiliary Switch (380V AC-15) A |
16 |
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