Fn12 Fuse Load Break Switch 400A indoor air load break switch in power distribution equipment

Fn12 Fuse Load Break Switch 400A indoor air load break switch in power distribution equipment

FOB Reference Price: Get Latest Price

≥1 Sets

US $100

Free Inquiry

Customized Request

Product Details

{{item.text}}

Quick Details

Model Number:: FN12

Max. Current:: 400A

Keywords:: Load Break Switch 400A

Product name:: Fn12 Fuse Load Break Switch 400A indoor air load break switch

Rated voltage:: 10KV 11KV 12KV

Rated current:: 400A

Certificate:: ISO9001 ccc

Operation type:: manual or motor operation

Usage:: power distribution

Used place:: indoor

Phase:: 3

Frequency:: AC 50 Hz

Certification:: ISO,CCC

Quick Details

Max. Voltage:: 10KV 11KV 12KV

Place of Origin:: Shaanxi, China

Brand Name:: XG Group

Model Number:: FN12

Max. Current:: 400A

Keywords:: Load Break Switch 400A

Product name:: Fn12 Fuse Load Break Switch 400A indoor air load break switch

Rated voltage:: 10KV 11KV 12KV

Rated current:: 400A

Certificate:: ISO9001 ccc

Operation type:: manual or motor operation

Usage:: power distribution

Used place:: indoor

Phase:: 3

Frequency:: AC 50 Hz

Certification:: ISO,CCC

Fn12 Fuse Load Break Switch 400A indoor air load break switch in power distribution equipment

Product Description

Fn12 fn12 fuse load break switch

equipment

1. Environmental Conditions

Suitable Altitude: 1000m ~ 4000m
Suitable Temperature: -40℃ ~ +45℃
Relative Humidity: Daily mean ≤95%, monthly mean ≤ 90%
No conductivity dust.
No insulation object with devastating metal and corrosive gas.
No violent vibration and striking.
No explosive danger and fire.

2. Technical Data

Load Switch:

Type	Rated voltage (KV)	Max working voltage (KV)	Rated current (A)	Machine stabling current (A)	Heat-stabling current (A)
FN12-12	12	12.7	400	25	10/2

Load Switch with Fuse:

Type	Rated voltage (KV)	Rated current (A)	Max breaking current (KV)	Max cut-off capacity (mva)	Current peak when cutting off limit short-circuit (KA)
RN3-3	3	10-50	40	200	24.5
		75-100			24.5
		200			36
RN3-6	6	10-50	20	200	14
		75			14
		100			19
		200			25
RN3-12	12		12	200
		10-50V			8.6
		75			8.6
		100-50			15.5

3. Application

The combination of FN12-12 and FN12-12RD electrical devices which has three phases of 12KV Rated voltage and 50Hz rated frequency is applied to break or close load current, loop current, no-load transformer, no-load cable charging current and closing short-circuit current. It equips with grounding load switch that can endure short-circuit current. It is mainly used for control and short circuit protection in industrial equipment and city distribution .

4. Appearance