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FN7 10kv 11kv 12kv High Voltage Indoor Air Load Break Switch

Basic Information
Place of Origin: XIAN, China
Brand Name: XG
Certification: ISO CCC
Model Number: FN7
Minimum Order Quantity: 1 SET
Packaging Details: WOODEN CASE
Delivery Time: 7-15 DAYS
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 2000SET
Detail Information
Rated Voltage: 7.2kV, 12kV Rated Current: 400A, 630A, 1250A, 1600A, 2000A, 2500A, 3150A
Type: Indoor Standard: GB, IEC Standard
Function: Switch On And Off Normal Load Current Installation Location: Power Plants
Warranty: 12 Months Medium: Vacuum
OEM: Yes Package: Exporting Standard Package
High Light:

FN7 Air Load Break Switch

,

400A Air Load Break Switch

,

FN7 High Voltage Load Break Switch


Product Description

1. FN7 Type 10kv 11kv 12kv High Voltage Indoor Air Load Break Switch
FN7- 12DR Model Indoor AC HV Load Switch is suitable in 50Hz, rated voltage of 12Kv the three- -phase AC power system as the breaking load short-circuit current of the power and used the Closing, until the combination of electrical short-circuit current can be breaking any current can be used as protection purposes.
 
2. Normal Serviec Condition
 
1,The altitude does not exceed 1000m.2,The ambient air temperatrue : Max:+40oC. Min:-25oC.
3,The relatire humidity of air Daily average ≤95% . Monthly average ≤90%
4,The ambient air should not be obviously polluted by corrosivity or the flammability gas steam.Etc.
5,The working situation without frequent violent.

 
3. Data
 

ClassificationFull type

DS
Earth switch at
the wire-in end

DK
Earth switch at
the wire-in end

L
Interlock device

R
Fuse box

RA
String fuse box

F
Off device by
motor

Without tripperFN7-12
FN7-12DSLΔΔ
FN7-12DXLΔΔ
FN7-12RΔ
FN7-12DSLRΔΔΔ
FN7-12DXLRΔΔΔ
With striking tripperFN7-12RAFΔΔ
FN7-12DSLRAFΔΔΔΔ
FN7-12DXLRAFΔΔΔΔ
 

 
4. Specified parameter
 

Rated voltageMax.voltageRated current1min power frequency withstand voltage4S heat-stabling current(value)Machine stabling current(peak)Short-circuit controlling currentRated switch-off currentRated transfer current
121240042/4812.531.531.54001000
63042/482050506301000
 

Rated parameter of fuse box

TypeRated currentRated switch-off currentFuse body rated current
SDLA*J12406.3,10,16,20,25,31.5,40
SFLA*J1210050,63,71,80,100
SKLA*J12125125

 

 

 
5. Characteristics
 
small size
light weight
simple & reasonable structure
small operating force
reliable performance & convenient maintenance

 
 
6. Technical detail
 
FN7-12外观及安装图2.png
7. Factory
 
FN7 10kv 11kv 12kv High Voltage Indoor Air Load Break Switch 1
 
 

Contact Details