- Español
- Português
- русский
- Français
- 日本語
- Deutsch
- tiếng Việt
- Italiano
- Nederlands
- ภาษาไทย
- Polski
- 한국어
- Svenska
- magyar
- Malay
- বাংলা ভাষার
- Dansk
- Suomi
- हिन्दी
- Pilipino
- Türkçe
- Gaeilge
- العربية
- Indonesia
- Norsk
- تمل
- český
- ελληνικά
- український
- Javanese
- فارسی
- தமிழ்
- తెలుగు
- नेपाली
- Burmese
- български
- ລາວ
- Latine
- Қазақша
- Euskal
- Azərbaycan
- Slovenský jazyk
- Македонски
- Lietuvos
- Eesti Keel
- Română
- Slovenski
- मराठी
- Srpski језик
Products
FN12 Series AC HV Load Switch
FN12 Series AC HV Load Switch is mainly used in downtown power distribution station and industrial electric equipment of three phase ring main unit electricity circle or terminal power supply, for breaking and closing short circuit current.
Send Inquiry
Product Description
FN12 Series AC HV Load Switch
1. Product Introduction
FN12 Series AC HV Load Switch is a kind of three phase high voltage switch apparatus, suitable for 12kV rated voltage, 50Hz rated frequency alternative current.
2. Service condition of FN12 Series AC HV Load Switch
(1)The altitude does not exceed 1000m.
(2)The ambient air temperature: Highest:+40oC, the lowest:-10oC
(3)The relatire Humidity of air not bigger 90% (around the 25oC envirenment)
(4) The working situation have no conductivity dust.
(5)The working situation have no corrosive gas of affect insulation and destroy metal.
(6)The working situation without violent vibration and striking.
(7)The working situation have no explosive danger and fire.
3.Technical parameter of FN12 Series AC HV Load Switch
|
No. |
Item |
Unit |
Parameter |
|
1 |
Rated Voltage |
kV |
12 |
|
2 |
Max. Working Voltage |
kV |
12 |
|
3 |
Rated Frequency |
Hz |
50 |
|
4 |
Rated Current |
A |
100 |
|
5 |
Rated Short-circuit Switch-off Current |
kA |
50 |
|
6 |
1min Power Frequency Withstand voltage(value), to ground, interphase/isolation break |
kA |
42/48 |
|
7 |
Lighting Impluse Resisting Voltage (peak) to ground, interphase/isolation break |
kV |
75/85 |
|
8 |
Fuse Link Striking Output Energy |
Kg |
≈5 |
|
|
Item |
unit |
Parameter |
|
|
Rated Voltage |
kV |
12 |
|
|
Max. Working Voltage |
kV |
12 |
|
Technical Parameter of load switch with fuse |
|||
|
No. |
Item |
Unit |
Parameter |
|
1 |
Rated Voltage |
kV |
12 |
|
2 |
Max. Working Voltage |
kV |
12 |
|
3 |
Rated Frequency |
Hz |
50 |
|
4 |
Rated Current |
A |
630 |
|
5 |
Rated Power load switch-off current |
A |
630 |
|
6 |
5% rated power load switch-off current |
A |
31.5 |
|
7 |
Rated capacity switch-off current |
A |
10 |
|
8 |
Rated inductance switch-off current |
A |
40 |
|
9 |
Rated transfer current |
kA |
1.3 |
|
10 |
Rated short-time withstand current |
kA |
20 |
|
11 |
Rated peak withstand current |
kA |
50 |
|
12 |
Mechanical endurance |
cycle |
2000 |
4. Specifications
1. FN12 Series AC HV Load Switch can used in three-phase AC 50Hz, 24kVelectric
power system ,
2. FN12 Series AC HV Load Switch can used in the
equipment of mining and industry, enterprise, power plants and substations
for protect and control .
3. FN12 Series AC HV Load Switch can used in KYN28A-24(GZS)
switchgear, cabinet and XGN fixed type switchgear cabinet.
4. FN12 Series AC HV Load Switch has advanced
vacuum arcing chamber.
5. Insulation cylinder made by APG new technology
6.Confirmed to GB1984-2003, GB/T11022-1999, IEC62271-100 , DL/403
5. Using environment for FN12 Series AC HV Load Switch
1. The temperature in surrounding air: Max:+40°C~Min -15°C,The
average:<=+35°C
2. Humidity: The average of relative temperature within 24hours is <=95%,
The average of Water vapour pressure within 24hours is <=2.2kpa.
3. Here is no serious pollution from dust, smoke, corrosive or combustible gas, vapor
or salt spray, and so on.
