Outdoor Auto Parts for 35kv 24kv 12kv

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-30 14:24

  • Browse the number:

    167

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Company Profile

HUANGHUA GROUP CO., LTD.

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Contact:Miss Amber(Mr.)  

Email:

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Phone:

Area:Zhejiang

Address:Zhejiang

Website: http://huanghua-group.web-86.com/

Product details

12/24/40.5 /kV Outdoor Pole-mounted SF6 Load Break Switch
 
NO ITEM UNIT DATA
1 RATED VOLTAGE kV 12 24 40.5
2  RATED FREQUENCY Hz 50/60 50/60 50/60
3 Rated insulation level
(SF6 gas filled 0.07Mpa
 / 20ºC)
Rated impulse withstand P-P,P-E kV 185 125 185
BREAKING 215 145 215
Power frequency withstand voltage
1min
P-P,P-E kV 95 64 95
BREAKING 110 79 110
In rain test voltage withstaood KV 34    
Opposition impulse withstand KV 85    
4 Insulation level at zerogage pressure Rated power frequency withstand
1min 1min
kV 30    
Opposition impulse withstand 1min   30    
Max.phase voltage 5min 9    
5 RATED CURRENT   A 630 630 630
6 Rated on-off load breaking capacity (0.07Mpa / 20ºC) A 630 630 630
7  rated short-circuit withstand current A 630 630 630
8 rated short-time withstand current kA 50 50 50
9 Rated cable charging breaking current kA 50 50 50
11 Rated circuit charging breaking current KA/s 20/4 20/4 20/4
12 Rated close loop breaking current A 25 25 25
13 magnetizing current A 16 16 16
14  rated short-circuit withstand current A 630 630 630
15 rated short-time withstand current A 21 21 21
16 Number of operations at rated normal current interruption Time ≥400 ≥400 ≥400
17 Rated working pressure MPa 0.07 0.07 0.25
18 Main loop resistance each phase μΩ ≤150 ≤150 ≤150
19 Gas relative leakage rate  Year ≤1% ≤1% ≤1%
20 SF6 gas water content leave factor ppm ≤150 ≤150 ≤150
Running ppm ≤300 ≤300 ≤300
21 Mechanical endurance, in number of opeations Time 6000 6000 6000
22 Rated voltage of operation voltage at assist circuit V DC 220/
110/48/24
DC 220/
110/48/24
DC 220/
110/48/24
AC 220/110 AC 220/110 AC 220/110
23
 
Weight M type kg 115 125 135
A type 135 145 155