FN7 12kv indoor load break switch load break disconnector

FOB Reference Price:Get Latest Price
US $200-600 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
3000 Set/Sets per Month
Port:
Shanghai&Ningbo
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Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
ghorit
Model Number:
FN7-12 Series
Type:
high voltage load switche, High Voltage
Poles Number:
3, 3
Standard:
IEC
Certificate:
ISO
Rated current:
400A, 630A
Application:
Indoor
Packaging & Delivery
Packaging Details
wooden case
Delivery Time
Within 10days after receive T/T or L/C.

 

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.

 

Summary

Classification

Full 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 tripper

FN7-12

FN7-12DSL

Δ

Δ

FN7-12DXL

Δ

Δ

FN7-12R

Δ

FN7-12DSLR

Δ

Δ

Δ

FN7-12DXLR

Δ

Δ

Δ

With striking tripper

FN7-12RAF

Δ

Δ

FN7-12DSLRAF

Δ

Δ

Δ

Δ

FN7-12DXLRAF

Δ

Δ

Δ

Δ

 

Specified parameter

Rated voltage

Max.voltage

Rated current

1min power frequency withstand voltage

4S heat-stabling current(value)

Machine stabling current(peak)

Short-circuit controlling current

Rated switch-off current

Rated transfer current

12

12

400

42/48

12.5

31.5

31.5

400

1000

630

42/48

20

50

50

630

1000

 

Rated parameter of fuse box

Type

Rated current

Rated switch-off current

Fuse body rated current

SDLA*J

12

40

6.3,10,16,20,25,31.5,40

SFLA*J

12

100

50,63,71,80,100

SKLA*J

12

125

125