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Help CenterLndoor H.V. 12kV Load Break Switch LBS FN3-12 Quality Choice
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lndoor H.V. 12kV Load Break Switch LBS FN3-12
FN3-12, FN3-12R, FN3-12R/S Series lndoor H.V. Load Break Switch are used in the network of AC 50Hz, 6KV
or 12KV for breaking or closing load and over-load current. They are also used in breaking and closing no-load ling. the switch of no-load transformer and capacitor with RN3 type fuse box. Can cut off short-circuit for protecting switch.
They can be equipped with CS3 type and CS2 type handle operating mechanism.
1. The altitude does not exceed 1000m.
2. The ambient air temperature:Max.:+40 .Min.:-10 .
3. The relatire humidity of air not bigger 90%(temperature:25 )
4. The working situation have no conductivity dust.
5. The working situation have no corrosive gas of afffect insulation anddestroy metal.
6. The working situation without violent vibration and striking.
7. The working situation have no explosive danger and fire.
Type |
Rated voltage (KV) |
ing voltage (KV) |
Rated current (A) |
Machine stabling current (A) |
Heat-stabling current (A) |
FN3-12 |
12 |
12.7 |
400 |
25 |
10/2 |
Type |
Rated voltage |
Rated current |
Max.breakingcurrent |
Max.cut-off capacity |
Current peak when cutting off limit short circuit |
KV |
A |
KA |
MVA |
KA |
|
RN3-3 |
3 |
10-50 |
40 |
200 |
24.5 |
75-100 |
24.5 |
||||
200 |
35 |
||||
RN3-6 |
6 |
10-50 |
20 |
200 |
14 |
75 |
14 |
||||
100 |
19 |
||||
200 |
25 |
||||
RN3-12 |
12 |
10-50 |
12 |
200 |
8.6 |
75 |
8.6 |
||||
100-50 |
15.5 |
1.Over 20 years of manufacturing experience with good quality & stable product performance.
2. Hossin provides full line of MV-HV electrical products, including drop-out fuse, disconnector, surge arrester, vacuum circuit breaker, fuse, load switch, insulator etc.
3. Quick feedback, Timely quotation, Fast delivery
4. Complete set of testing machine to ensure product quality.
5. Hossin can customize non-standard product as per client’s requirement.
6. Hossin sells pressing parts& pressing mould at low price.
7. Hossin offers electrical installation & commission service.
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