Contact Platform Support
Help CenterFN12-12 FN12-12DR 11kV 12kV Load Break Switch
Related Products
-
FZN21-12D/T630-20 Type & FZRN21-12D/T125-31.5 Type Indoor High-voltage Vacuum Load Switch and Combination SwitchgearUS$ 800 - 1,000MOQ: 1 Piece -
FN7-12 12KV Load Break Switch 11KV LBSUS$ 183 - 260MOQ: 1 Piece
-
FN7-12 INDOOR HIGH VOLTAGE LOAD BREAK SWITCH WITH FUSEUS$ 183 - 260MOQ: 1 Piece
-
Outdoor Vacuum Load Switch FZW32-12 FZW32-40.5US$ 200 - 300MOQ: 1 Piece
-
FKW18-12KV FKW18-40.5KV FKW18-35KV Outdoor Load SwitchUS$ 200 - 300MOQ: 1 Piece
FN12-12(D) 11kV 12kV Indoor High Voltage Load Break Switch
It is a three phase H.V. switch equipment of 12KV, 50Hz for breaking or closing load current., no-load transformer cable charging current and closing short-circuit current. The load switch with earth switch can bear short-circuit current. It is made up of FN12-12D load switch and S()LAJ-12(XRNT()-10) H.V. current-limiting fuse box. It can break any current, load switch breaking working current and fuse box breaking short-circuit current, jointly breaking any current between short-circuit current. Meantime, fuse box make the switch off of with the striker.
1. The ambient air temperature: Max.: +40 °C. Min: -10 °C.
2. The altitude ≤ 1000m.
3. The relative humidity of air. daily average ≤ 90%. monthly average ≤ 95%.
4. The ambient air should not be obviously polluted by corrosively or the flammability gas and gleam. etc.
5. Without frequent shake.
6. Environment degree: grade Ⅱ.
No. |
Item |
Unit |
Parameter |
||
FN12-12D/630-20 |
FN12-12D.R/100-31.5 |
||||
1 |
Rated voltage |
kV |
12 |
||
2 |
Rated frequency |
Hz |
50 |
||
3 |
Rated current |
A |
630 |
100 |
|
4 |
Lighting impulse resisting voltage |
kV |
75/85 |
||
5 |
1min power frequency with stand voltage |
kV |
42/48 |
||
6 |
Rated heat - stability current |
kA |
20(4S) |
||
7 |
Rated machine-stability current |
kA |
50 |
||
8 |
Rated closing current (peak) |
kA |
50 |
|
|
9 |
Rated short-circuit breaking current |
kA |
|
31.5 |
|
10 |
Rated transfer current |
kA |
|
1.5 |
|
11 |
Max. breaking current |
kA |
1.8 |
||
12 |
Breaking no-load transformer capacity |
Kva |
1250 |
||
13 |
Rated cable charging current |
A |
10 |
||
14 |
Rated power load current breaking times |
time |
>100 |
||
15 |
Switch-off time of rated power load current switch on-and-off |
S |
|
>0.06 |
|
16 |
Earth switch heat-stability current |
kA |
20(2S) |
20(2S) |
|
17 |
Earth switch heat-stability current (peak) |
kA |
50 |
50 |
|
18 |
Motor operating power voltage |
V |
AC220,DC48 |
||
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.
Send Inquiry to This Supplier
You May Also Like
-
PEPPERL+FUCHS NJ1,5-8GM-N Inductive Proximity SwitchNegotiableMOQ: 1 Piece
-
Other SwitchesNegotiableMOQ: 2700 Pieces
-
Good Price Ivan Zoneko Auto Parts Transfer Switch OEM MR580154 For Mitsubishi Pajero Montero V93 6G72 V96 4M40 V97 6G75 V98 4M41NegotiableMOQ: 1
-
SMS Pump Controller Light Power SwitchUS$ 1 - 10MOQ: 1 Piece
-
PCB REED SWITCH/ REED SENSORUS$ 0.4 - 0.9MOQ: 100 Pieces
-
TCRT1000 SwitchUS$ 10 - 1,000MOQ: 1 Piece
-
LEV04001 Electric Cable Liquid Switches Cable SensorsUS$ 5 - 6.9MOQ: 10 Pieces
-
Schmersal Safe Switching and MonitoringNegotiableMOQ: 1
-
Smart SwitchNegotiableMOQ: 60 Pieces
-
Intrinsic Safety Barriers DIN35 Standard Rail HD5500 Series Case Thin to 12.5mmUS$ 50 - 80MOQ: 1 Case
