Purana Electric Co., Ltd.
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Payment Terms: | T/T,L/C,WU |
Place of Origin: | Zhejiang, China (Mainland) |
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1.Application:
1. Using the pushing tecnique to install the accessories in order to improve the sealing effect;
2. Applicable for 15kV 25-400mm2 single core and triple cores XLPE cable with cable core Cu or Al;
3. For extrusion type cable and other screened flexible cable;
4. For connecting of 15kV transformer, switchgear and outdoor cable distribution boxes.
2.15kV/600A loadbreak cable connector technical parameters:
Serial No. | Test Item | Unit | Parameter |
1 | Rated Voltage | kV | 15 |
2 | Rated Current | A | 600 |
3 | Power Frequency Withstand Voltage | kV/5min | 39 |
4 | Partial Discharge | kV≤10pC | 15 |
5 | Load Cycling Test | kV 500h | 23 |
6 | Lighting Impulse Withstand Voltage | kV | 95 |
7 | Negative Polarity DC Voltage | kV/15min | 35 |
3.15kV/600A cable terminal connector specification:
Serial No. | Cross-sectional Area / mm2 | Insulation Diameter | |
Min. | Max. | ||
1 | 25 | 16.00 | 17.80 |
2 | 35 | 16.50 | 19.00 |
3 | 50 | 18.00 | 20.00 |
4 | 70 | 19.5 | 21.5 |
5 | 95 | 21.5 | 23.5 |
6 | 120 | 23 | 24.5 |
7 | 150 | 24 | 26 |
8 | 185 | 25.5 | 28 |
9 | 240 | 27.5 | 30.5 |
10 | 300 | 30 | 33 |
11 | 400 | 33 | 36 |
4.Accessories:
A.15kV/600A Multijunction Cable Joint
Serial No. | Test Item | Unit | Parameter | |
1 | Rated Voltage | kV | 15 | |
2 | Rated Current | A | 600 | |
3 | Power Frequency Withstand Voltage (5min) | kV | 39 | |
4 | Partial Discharge | pC/15kV | ≤10 | |
5 | Lighting Impulse Withstand Voltage | kV | 95 | |
6 | 15min DC Withstand Voltage | kV | 35 |
B. 15kV/600A Insulating Protective Cap
Serial No. | Test Item | Unit | Parameter | |
1 | Rated Voltage | kV | 15 | |
2 | Rated Current | A | 600 | |
3 | Power Frequency Withstand Voltage (5min) | kV | 39 | |
4 | Partial Discharge | pC | ≤10/15kV | |
5 | Lighting Impulse Withstand Voltage | kV | 95 | |
6 | 15min DC Withstand Voltage | kV | 35 |
C.15kV-600A Epoxy Resin Connecting Bushing
Serial No. | Test Item | Unit | Parameter | |
1 | Rated Voltage | kV | 15 | |
2 | Rated Current | A | 600 | |
3 | Power Frequency Withstand Voltage (5min) | kV | 39 | |
4 | Partial Discharge | pC | ≤10/15kV | |
5 | Lighting Impulse Withstand Voltage | kV | 95 | |
6 | 15min DC Withstand Voltage | kV | 35 |
5. 15kV/200A and 15kV/600A cable connector combination:
15kV/600A cable connector and 17kV/50A Surge Elbow Arrester combination:
17kV/50A Surge Elbow Arrester:
Serial No. | Test Item | Unit | Parameter | |
1 | Rated Voltage | kV | 17 | |
2 | Continuous Operating Voltage | kV | 13.6 | |
3 | Residule Voltage under 8/20us Impulse Current | kV | ≤50 | |
4 | DC 1mA Reference Voltage | kV | ≥25 | |
5 | Leakage Current under 0.75DC Reference Voltage | A | ≤20 | |
6 | 2ms Square Wave Discharge Capacity | A | 100 |