Shielded High Voltage Epoxy Resin Insulator For Switchgear Bushing
High Voltage Epoxy Resin Insulator Feature
1. electrical resistance
2. heat,fire,water resistance
3. low shrink
Details
1. We are specialty on epoxy resin medium voltage and high voltage
components, such as 10KV, 24 KV and 40.5KV Circuit Breaker , Load
breaker switch , Disconnecting Switch , Epoxy resin switchgear
bushing , contactor box , insulators and transformer . 630A, 1250 A
,2500A , 3150A and 4000A contact box , club contact , fix contact,
arm contact and jaw contact . 630A and 1250A VS1 circuit breaker .
630A and 1250A ZN85-40.5 circuit breaker . 12KV and 24KV earth
switch. KYN28A-12 and KYN61 high voltage switchgear components .
Especially applied to vacuum circuit breaker sealing pole column,
complex, thin wall, multi-directional core extraction products are
more advantageous.
Zhongzhigui is a handcart type(removable) switchboard such as KYN
28-12(GZS1) high pressure switchboard case, and a ring net cabinet
is a fixed switchboard body;
2. Loop cabinets generally use load switches, and circuit breakers
are generally used in the intermediate cabinets;
3. Different uses, Zhongzhigui is commonly known as KYN28 cabinet,
handcart type high voltage switchgear, generally used to protect
back-end Transformers, or other high pressure load. The ring net
cabinet is mainly used for the distribution of high voltage power
supply. The cabinet is mainly used for high pressure load
protection. Ring net cabinet with air insulation, and a fully
closed filling cabinet? In both cases, the air insulation is
connected to a system using a common SF6 load switch through a
copper row, while a fully closed filling tank has a special
connection device in addition to the power inlet and outlet line,
and the cabinet is connected to the cabinet in a complete gas
chamber filled with SF6 gases.
| Item | Name | Rated voltage (KV) | Rated frequency(Hz) | Frequency withstand voltage 5 min (KV) | Local discharge (pc) | Creep distance (mm) | Dispute bend (kN) | Lighting impulse withstand voltage (KV) |
| 1 | Insulators(140*320) | 40.5 | 50 | 98 | ≤10 | ＞810 | ≥10 | 185 |
| 2 | Reactance Insulators(140*320) | 40.5 | 50 | 98 | ≤10 | ＞810 | ≥10 | 185 |
| 3 | Contactor box (1250A) | 12 | 50 | 45 | ≤10 | ＞240 | ≥8 | 80 |
| 4 | Contactor box (1600A) | 12 | 50 | 45 | ≤10 | ＞240 | ≥8 | 80 |
| | | | | | | | |
