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12KV 24kv Three Pole LBS Load Break Switch 11KV Indoor High Voltage Disconnector Switch Mechanism

12KV 24kv Three Pole LBS Load Break Switch 11KV Indoor High Voltage Disconnector Switch Mechanism

 Three Pole LBS Load Break Switch

12KV LBS Load Break Switch

24kv 12kv load break switch

Place of Origin:

China

Brand Name:

EBERRY

Certification:

CE,CQC,ISO9001

Model Number:

FZN25-12

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Product Details
Rated Voltage::
12KV
Breaking Capacity::
6KA
Rated Frequency::
50/60 Hz
Mounted Type:
Pole
Payment & Shipping Terms
Minimum Order Quantity
1 set
Packaging Details
plywood Carton
Delivery Time
5-10 days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, Western Union, MoneyGram
Product Description

12KV 24kv Three Pole LBS Load Break Switch 11KV Indoor High Voltage Disconnector Switch Mechanism

Overview:

FZRN25-12D vacuum load switch and combination electric appliance, suitable for three-phase AC 50Hz ring network or terminal power supply and industrial power equipment, for load control and short circuit protection, load switch split load, closed loop current, no load transformer And cable charging current. The combination can break any current up to the rated short-circuit current. Direct-acting isolation fracture and vacuum arc linkage are adopted. With manual and electric functions.

FZRN25-12D's unique transmission structure design, the arc extinguishing chamber is only subjected to high pressure at the moment of closing and breaking, so it is small in size and light in weight.

The FZRN25-12D enables one-time operation of the isolation fracture and the interrupter of the arc chamber.

FZRN25-12D has a grounding valve interlocking with the grounding switch between the static contact and the moving contact conductive tube, which ensures safe and convenient maintenance.

 

Model and its meaning:

 

 

The main technical parameters:

NO Item Unit Value
FZN25-12D/T630-20 FZRN25-12D/T125-31.5
1 Rated voltage KV 12
2 Rated frequency Hz 50
3 Rated current A 630 125
4 Rated insulation level 1min power frequency withstand voltage KV Arc chute break 30; ground, phase 42; isolation fracture 48
Lightning impulse withstand voltage KV Ground, phase 75; isolation fracture 85
5 Rated dynamic current (peak) KA 50 -
6 4s thermal stable current KA 20 -
7 Rated active load breaking current A 630 125
8 Rated closed-loop breaking current A 630 125
9 Rated cable charging breaking current A 10 10
10 Breaking the capacity of the no-load transformer KVA 1250 1250
11 Rated short-circuit breaking current KA - 31.5
12 Rated transfer current, rated AC current A - 2000
13 Fuse type   - SDLAK-12 SFLAJ-12
14 Impactor output energy J - 2-5(medium)
15 Rated short circuit closing current KA 50
16 Grounding switch rated dynamic current KA 50
17 Grounding switch 2s thermal stable current KA 20
18 Auxiliary circuit rated voltage V AC/CD220;110
19 Mechanical life 次/times 10000

12KV 24kv Three Pole LBS Load Break Switch 11KV Indoor High Voltage Disconnector Switch Mechanism 012KV 24kv Three Pole LBS Load Break Switch 11KV Indoor High Voltage Disconnector Switch Mechanism 1

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