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FZN25 12KV Vacuum Load Break Switch 24kv Indoor High Voltage Electric Three Pole LBS

FZN25 12KV Vacuum Load Break Switch 24kv Indoor High Voltage Electric Three Pole LBS

12KV Vacuum Load Break Switch

FZN25 Vacuum Load Break Switch

24kv break switches

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
Type:
LBS
Rated Current:
630A
Certificate:
ISO9001
Breaking Capacity:
6KA
Mechanical Life:
10000 Times
Rated Frequency:
50/60 Hz
Poles Number:
3
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
FZN25 12KV 24kV Indoor high voltage electric three pole LBS vacuum load break switch
Product parameters
NOItemUnitsTechnical parameters
1Rated voltageKV12
2Rated short-duration power frequency withstand voltage 42/48(Interphase, ground/fracture)
3Rated lightning impulse withstand voltage 42/48(Interphase, ground/fracture)
4Rated frequencyHz50
5Rated currentA630 1250

630 1250 1600

2000 2500 3150

630 1250 1600

2000 2500 3150

6Rated short-circuit breaking currentKA20/2531.540
7Rated short-time withstand voltage 20/2531.540
8Rated short circuit durationS4
9Rated peak withstand currentKA50/6380100
10Rated short circuit closing current 50/6380100
11Secondary circuit power frequency withstand voltage (1min) 2000
12Rated single / back to back capacitor group breaking currentA630/400(40kA:800/400)
13Rated capacitor bank closing current 12.5 (frequency is not greater than)
14Mechanical lifeKA20000
15Rated current breaking times (electrical life) 20000
16Rated short circuit current breaking timestimes50(40KA≤30)
17Dynamic and static contacts allow wear cumulative thicknessmm3
18Energy storage times≤10
19Contact opening distancemm11±1
20Overtravel 3.5±0.5
21Contact closing bounce timems≤2(40KA≤3)
22Three-phase split/closed period ≤2
23Average opening speed (contacts are separated by -8mm)m/s1.2±0.2
24Main conductive loop resistance 0.6±0.2
25Main conductive loop resistanceμΩ

≤50(630A)≤45(1250A)

≤40 (1600,2000A)≤35 (2500A or more)

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