Product Overview
FKN12A-12D compressed-air load so switch and FKRN12A-12D series of compressed-air load break switch- fuse ua ke apparatus yog haum rau siv nyob rau hauv peb-theem tis systems ntawm 12kV thiab hauv qab no. Lawv ua haujlwm rau kev tswj thiab kev tiv thaiv cov khoom siv hluav taws xob xws li transformers, cables, thiab cov kab hluav taws xob. Lawv tshwj xeeb tshaj yog haum rau cov chaw nres tsheb hauv lub davhlau ya nyob twg thiab cov chaw sib txuas sib txuas hauv nroog thiab nyob deb nroog. Lawv kuj muaj feem xyuam rau kev tswj thiab kev tiv thaiv ntawm lub nplhaib tseem ceeb units thiab ob chav pub khoom noj.
FKN12A-12D series compressed-air load break keyboards tuaj yeem cuam tshuam cov khoom thauj tam sim no thiab dhau tam sim no.
FKRN12A-12D series compressed-air load break switch-fuse ua ke apparatus tuaj yeem cuam tshuam cov load tam sim no, overload tam sim no, thiab kab luv-circuit tam sim no.
Technical Specifications
|
S.Q. |
Yam khoom |
Chav tsev |
FN12-12/630 |
FNR12-12/100-31.5 |
|
1 |
Rated Voltage |
KV |
12 |
|
|
2 |
Rated Zaus |
HZ |
50 |
|
|
3 |
Rated Tam sim no |
630 |
125 |
|
|
4 |
Lightning Impulse Withstand Voltage |
KV |
75 rau hauv av thiab nruab nrab theem, 85 rau kev sib cais deb |
|
|
5 |
Fais fab zaus Nrog Voltage (1 min) |
KV |
42 rau hauv av thiab nruab nrab theem, 48 rau kev sib cais deb |
|
|
6 |
Rated luv-lub sij hawm tiv taus (Tshav kub) Tam sim no |
KA |
20(4S) |
|
|
7 |
Rated Peak Withstand (Dynamic) Tam sim no |
KA |
50 |
|
|
8 |
Rated luv-Circuit Making Current (Peak) |
KA |
50 |
50 |
|
9 |
Rated luv-Circuit Breaking Current (Tom ntej no) |
KA |
31.5 |
|
|
10 |
Rated Hloov Tam Sim No |
KA |
1.5 |
|
|
11 |
Tsis muaj -Load Transformer Breaking Capacity |
KVA |
1250 |
|
|
12 |
Rated Cable Charging Tam sim no |
A |
10 |
|
|
13 |
Mechanical Endurance |
KA |
4000 |
|
|
14 |
Fuse Actuated Hloov Lub Sijhawm qhib |
S |
<0.06 |
|
|
15 |
Earthing Hloov Short-lub sij hawm Nrog Tam Sim No |
KA |
20(2S) |
|
|
16 |
Earthing Switch Peak Withstand Current |
KA |
50 |
|
|
17 |
Tswj Circuit Court Supply Voltage |
KA |
AC/DC 110,220 |
|
Cov qauv tsim kev tawg
FKN 12 A - 12 D / T 630 - 20
F: Load Break Switch
K: Cua rwb thaiv tsev
N: Sab hauv
12: Tsim ib ntus
A: Derivative Code
-: Sib cais
12: Rated Voltage (kV)
D: Earthing Hloov
/T: Caij nplooj ntoos hlav- ua haujlwm Mechanism
630: Rated tam sim no (A)
-: Sib cais
20: Rated Short-lub sij hawm Nrog Tam Sim No (kA)
FKRN 12 A - 12 D / T 630 - 20
F: Load Break Switch
K: Cua rwb thaiv tsev
R: Fuse
N: Sab hauv
12: Tsim ib ntus
A: Derivative Code
-: Sib cais
12: Rated Voltage (kV)
D: Earthing Hloov
/T: Caij nplooj ntoos hlav- ua haujlwm Mechanism
630: Rated fuse tam sim no (A)
-: Sib cais
20: Rated Short-Circuit Breaking Current (kA)
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