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FKN12 Indoor HV Switchgear 12kv Load Break Switch

FKN12 Indoor HV Switchgear 12kv Load Break Switch

Indoor 12kv load break switch

630A 12kv load break switch

LBS HV Switchgear

Place of Origin:

Zhejiang, China

Brand Name:

Eberry

Certification:

CE,CQC,ISO9001

Model Number:

FZN25-12

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Product Details
Product Name:
Load Break Switch
Rated Voltage:
12KV
Rated Current:
630A
Breaking Capacity:
6KA
Type:
LBS
Certificate:
ISO9001
Mechanical Life:
10000 Times
Color:
White Red
Rated Frequency:
50/60 Hz
Port:
Ningbo-shanghai
Payment & Shipping Terms
Minimum Order Quantity
1 set
Price
$600.00 - $700.00/pieces
Packaging Details
plywood Carton
Delivery Time
5-10 days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, Western Union, MoneyGram
Supply Ability
10000 Unit/Units per Month
Product Description
Factory direct FKN12 Indoor HV switchgear Vacuum Load Break Switch
Product parameters
NO Item Units Technical parameters
1 Rated voltage KV 12
2 Rated short-duration power frequency withstand voltage   42/48(Interphase, ground/fracture)
3 Rated lightning impulse withstand voltage   42/48(Interphase, ground/fracture)
4 Rated frequency Hz 50
5 Rated current A 630 1250

630 1250 1600

2000 2500 3150

630 1250 1600

2000 2500 3150

6 Rated short-circuit breaking current KA 20/25 31.5 40
7 Rated short-time withstand voltage   20/25 31.5 40
8 Rated short circuit duration S 4
9 Rated peak withstand current KA 50/63 80 100
10 Rated short circuit closing current   50/63 80 100
11 Secondary circuit power frequency withstand voltage (1min)   2000
12 Rated single / back to back capacitor group breaking current A 630/400(40kA:800/400)
13 Rated capacitor bank closing current   12.5 (frequency is not greater than)
14 Mechanical life KA 20000
15 Rated current breaking times (electrical life)   20000
16 Rated short circuit current breaking times times 50(40KA≤30)
17 Dynamic and static contacts allow wear cumulative thickness mm 3
18 Energy storage time s ≤10
19 Contact opening distance mm 11±1
20 Overtravel   3.5±0.5
21 Contact closing bounce time ms ≤2(40KA≤3)
22 Three-phase split/closed period   ≤2
23 Average opening speed (contacts are separated by -8mm) m/s 1.2±0.2
24 Main conductive loop resistance   0.6±0.2
25 Main conductive loop resistance μΩ

≤50(630A)≤45(1250A)

≤40 (1600,2000A)≤35 (2500A or more)

26 Rated operation sequence   0-0.3s-Co-180s-Co
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