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FZW32-12-24-40.5 Outdoor HV Vacuum Disconnect Load Break Switch

Summary
FZW32-12/24/40.5 Outdoor AC high voltage disconnect vacuum load break switch is a new product adopts domestic existing mature load break switch production experience and overseas advanced technology to design and manufacture. the load break switch is composed of disconn ect blade, vacuum interrupter and operation mechanism. vacuum extinguishing arc, there are merits as strong extinguishing arc ability, reliable performance, long lifetime, small volume, no explosive danger and no pollution to environment. It accords with standards of IEC62271-103 High voltage switches.

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Product name:FZW32-12/24/40.5 Outdoor HV Vacuum Disconnect Load Break Switch
Summary
FZW32-12/24/40.5 Outdoor AC high voltage disconnect vacuum load break switch is a new product adopts domestic existing mature load break switch production experience and overseas advanced technology to design and manufacture. the load break switch is composed of disconn ect blade, vacuum interrupter and operation mechanism. vacuum extinguishing arc, there are merits as strong extinguishing arc ability, reliable performance, long lifetime, small volume, no explosive danger and no pollution to environment. It accords with standards of IEC62271-103 High voltage switches.

Ambient condition
1.Altitude: 1000m;
2.Ambient temperature: -30 ~+40 ;
3.Wind speed: 34m/s;
4.Pollution degree: IV ;
5.Earthquake intensity: 8 degree;
6.Ice thickness: 10mm.


No. Item Unit Data
1 Rated voltage kV 12,24
2 Rated insulation
level
Power frequency kV Across open contacts:49,phase 
to phase, phase to earth:42
3 Wet withstand voltage kV Phase to phase, phase to earth:34/50
4 Impulse withstand voltage kV Across open contacts:85,phase 
to phase, phase to earth:75
5 Rated power frequency hz 50/60
6 Rated current A 630
7 Rated active load breaking current A 630 Breaking 100 times
8 Rated loop breaking current A 630 Breaking 10 times
9 5% rated active load breaking current A 31.5 Breaking 20 times
10 Rated cable charging current A 10 Breaking 20 times
11 Rated short-circuit making current(peak) KA 50 Making 5 times
12 Rated short-time withstand current(4s) KA 20
13 Rated peak withstand current KA 50
14 Rated operating voltage(controller) V AC220
15 Auxiliary loop rated voltage V DC24
16 Mechanical life times 3000
17 Operating life year ≧15
18 Rated SF6 pressure(25 ℃) Map 0.12
19 Rated SF6 yearly gas leakage rate ≦1%
20 Operating method Spring operating(manual/motor)
21 Weight kg 140(manual),195(motor),
200(intelligent)

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