18/30(36)kV External Busbar and Separable Connectors to combine switchgears
Applied to 18/30(36)kV voltage class switchgears and combine several switchgears, realize insulation for top extension and deliver current.
Advantage
1. Screen method: coating and injection with good insulation.
2. Any length of busbar is available by customization.
3. Easy to instal and less cost.
Technical Data
NO. |
Item |
36kV External Busbar and Connectors |
1 |
Rated Voltage(U0/U) |
18/30kV |
2 |
Max Voltage(Um) |
36kV |
3 |
Rated Frequency |
50Hz |
4 |
Rated Current |
1250A |
5 |
Temperature Rise of Rated Current Conductor below |
50K |
6 |
Rated Thermal Stability Current (4s) |
25kA |
7 |
Rated Dynamic Current (0.3s) |
63kA |
8 |
Rated Insulation Level |
|
|
Partial Discharge |
39.6kV, Q ≤10pC |
|
Power-frequency Withstand Voltage (1 min) |
81kV |
|
Lightning Impulse Withstand Voltage (1.2/50ms) |
±170kV |
9 |
Connection Way |
Conductive Bolt Tight Compression |
10 |
Copper Conductor |
T2Y(Purity>99.9%) |
11 |
DC Resistance |
<20μΩ |
12 |
Type |
C Type |
13 |
Model NO. |
HCPS-MX-36/1250 HCPS-T-36/1250 HCPS-+-36/1250 |
Workshop
Test Room
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