Description:
NO | projecl | Company | data |
1 | Rated voltage | kV | 12 |
2 | Rated frequency | Hz | 50 |
3 | Rated current | A | 630 |
4 | Rated short-circuit breaking current | kA | 25 |
5 | Rated short-circuit making current (peak) | kA | 63 |
6 | Duration of rated short-time withstand current | S | 4 |
7 | Rated short-time withstand current | kA | 25 |
8 | Rated peak withstand current | kA | 63 |
9 | Rated cable charging breaking current | A | 25 |
10 | Rated short time power frequency withstand voltage (phase to phase,ground) | kV | 42 |
11 | Rated short-time power frequency withstand voltage (fracture) | kV | 48 |
12 | Peak value of rated lightning impulse withstand voltage (phase to phase and ground) | kV | 95 |
13 | Rated lightning impulse withstand voltage peak (fracture) | kV | 110 |
14 | Rated operation sequence | 0-0.3s-c0-180s-c0 | |
15 | 1.2ur Partial discharge test 1.2ur | pC | <20 |
16 | Main circuit resistance | μΩ | <150 |
17 | Temperature rise test | 1.1 times*630A | |
18 | Mechanical life (arcuit breaker M2/disconnector Ml/earthing switch Mll | 10000 second/3000 second/3000 second | |
19 | Classification according to electrical life | E2 | |
20 | Classification according to switching capacitive current | C2 | |
21 | Rated voltage of energy storage motor | W | 75 |
22 | Rated voltage of energy storage motor | V | DC48V/DC110V/DC220V/AC220V (85-110%) |
23 | Energy storage time | S | <12 |
24 | Rated voltage of opening and closing coils | V | DC48V/DC110V/DC220V/AC220V |
25 | Rated current of opening and closing coils | A | 1.5-2.6 |
26 | Contact travel (open distance) | mm | 9±1 |
27 | Contact travel (overtravel) | mm | 4±1 |
28 | Closing contact bounce time | Ms | <3 |
29 | Interpolar periodicity | ms | <2 |
30 | Average opening speed (first 6mm) | m/s | 1.1±02 |
31 | Average closing speed (last 6mm) | m/s | 0.6±0.2 |
NO | project | Company | data |
1 | Rated voltage | kV | 12 |
2 | Rated frequency | Hz | 50 |
3 | Rated curren | A | 630 |
4 | Rated Active load breaking currenl | A | 630 |
5 | Rated closed-loop breaking current of distribution line | A | 630 |
6 | Rated cable charging breaking curren | A | 40 |
7 | Rated line charging breaking current | A | 1 |
8 | Rated peak short-circuit making current | kA | 63 |
9 | Rated earth fault breaking current | A | 3L5 |
10 | Cable charging breaking current under rated ground fault condition | A | 69.3 |
11 | Line charging breaking current under rated ground fault condition | A | L73 |
12 | Duration of rated short-time withstand current | S | 4 |
13 | Rated short-time withstand current | kA | 25 |
14 | Rated peak withstand current | kA | 63 |
15 | Rated short time power frequency withstand voltage (phase to phase,ground) | kV | 42 |
16 | Rated short-time power frequency withstand voltage (fracture) | kV | 48 |
17 | Peak value of rated lightning impulse withstand voltage phase to phase and ground) | kV | 95 |
18 | Rated lightning impulse withstand voltage peak (fracture) | kV | 110 |
19 | Partial discharge test 1.2ur | pC | <20 |
20 | Main drcuit resistance | μΩ | <150 |
21 | Temperature rise test | 1.1 times*630A | |
22 | MIMechanical life (load switch M2/disconnector Ml/earthing switch Ml | 10000 second/3000 second/3000 second | |
23 | Classification according to electrical life | E3 | |
24 | Classification according to mechanical life | M2 | |
25 | Rated voltage of opening and closing coils | V | DC48V/DC110V/DC220V/AC220V |
26 | Rated current of opening and closing coils | A | 1.5-2.6 |
NO | project | Company | data |
1 | Rated voltage | kV | 12 |
2 | Rated frequency | Hz | 50 |
3 | Rated current | A | 125 |
4 | Rated short-circuit breaking current | kA | 31.5 |
5 | Rated peak short-circuit making current | IcA | 80 |
6 | Rated transfer current | A | 1500 |
7 | Rated transfer current | A | 3150 |
8 | Rated short time power frequency withstand voltage (phase to phase,ground) | kV | 42 |
9 | Rated short-time power frequency withstand voltage (fracture) | kV | 48 |
10 | Peak value of rated lightning impulse withstand voltage phase to phase and ground) | kV | 95 |
11 | Rated lightning impulse withstand voltage peak (fracture) | kV | 110 |
12 | Main circuit resistance (excluding fuse) | μΩ | <400 |
13 | Temperature rise test | 125A | |
14 | Mechanical life (load switch M2/disconnector Ml/earthing switch MlD | 10000 second/3000 second/3000 second |