200A, 15kV-35kV Insulated Standoff Bushing
The CEE DBG-15/200 insulated standoff bushing provides a single loadbreak interface.It is used to isolate and sectionalize energized cable in pad-mountedtransformers, switchgear and other apparatus. Temporary or permanent parking ofenergized 200A loadbreak elbow connectors can also be simplified by using this insulated standoffbushing. It protects the de-energized elbow connectors against dust, water and damp. When mated with acomparably rated product, the insulated standoff bushing provides a fullyshielded, submersible, and separable connector for energized operation. It is molded of high quality insulating EPDMrubber and installed in the parking stand mounted on a transformer or otherapparatus. A grounding lug is provided on the standoff bushing bracket for attachmentof a ground wire to ensure dead-frontconstruction. No special tools are required for installation.A hot-stick tool is used to place the stand-off bushing in the parking stand onthe front plate of the apparatus. Please refer to the instructions for detailed installation method.
Catalog No. | Voltage Rating (kV) | Current Rating (A) |
CEE DBG-15/200 | 15 | 200 |
CEE DBG-25/200 | 25 | 200 |
CEE DBG-35/200 | 35 | 200 |
Technical specification
200A Separable Connector Electrical Characteristics | |||
Voltage Rating | 15kV | 25kV | 35kV |
Standard Voltage Class | 15 | 25 | 35 |
Max. Rating Phase-to-Phase | 14.4 | 26.3 | 36.6 |
Max. Rating Phase-to-Ground | 8.3 | 15.2 | 21.1 |
AC 60/50Hz 1Minute Withstand | 34 | 40 | 50 |
DC 15 Minute Withstand | 53 | 78 | 103 |
BIL and Full Wave Crest | 95 | 125 | 150 |
Minute Partial Discharge | 11 | 19 | 26 |
Current Ratings | 15kV | 25kV | 35kV |
Continuous | 200A | 200A | 200A |
Switching | 10 operations at 200A, 14.4kV | 10 operations at 200A, 26.3kV | 10 operations at 200A, 36.6kV |
Fault Closure | 10kA | 10kA | 10kA |
Short Time | 10kA rms sym. for 0.17s (60Hz)/0.2s(50Hz) | 10kA rms sym. for 0.17s (60Hz)/0.2s(50Hz) | 10kA rms sym. for 0.17s (60Hz)/0.2s(50Hz) |
3.5kA rms sym. for 3.0s | 3.5kA rms sym. for 3.0s | 3.5kA rms sym. for 3.0s |
Material
EPDM
As a China 200A, 15kV-35kV insulated standoff bushing manufacturer, CEE provides a comprehensiverange of medium voltage power distribution equipment, including bushing surgearrester, cold shrink indoor termination, overhead short circuit faultindicator, to name a few. Our company has received the ISO9001 and ISO14001certificates, and our products have been CCC certified. We are located in Fuzhou City, Fujian Province, which provides us with easy access to convenient sea, land and airtransportation.