Home 200A, 15kV Rotatable Feedthru Insert

200A, 15kV Rotatable Feedthru Insert

200A, 15kV Rotatable Feedthru Insert

The CEE STT-15/200 rotatable feedthru insert is used to provide dualbushings from a single apparatus bushing well. In order to add in-line arresterprotection to the high-voltage circuit for pad-mounted transformers, the rotatable feedthru insert must be used. It also makes the conversion from radial-feedtransformers to feedthru transformers more easily and practically. The rotatable feedthru inserts aremolded using high quality peroxide-cured EPDM insulation. Combing with a comparably and submersible connection insert, a fully shielded and submersibleconnection for deadbreak operation is achievable. Its built-intorque-limiting ratchet prevents operators from accidentally breaking bushingwell studs during installation.

200A, 15kV Rotatable Feedthru Insert



Catalog No.

Voltage Rating(kV)

Current Rating (A)

CEE STT-15/200

15

200

CEE STT-25/200

25

200

CEE STT-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 rotatable feedthru insert manufacturer, CEE provides a comprehensive range of medium voltage powerdistribution equipment, including bushing surge arrester, cold shrink indoortermination, overhead short circuit fault indicator, to name a few. Our companyhas received the ISO9001 and ISO14001 certificates, and our products have beenCCC certified. We are located in Fuzhou City, Fujian Province, which providesus with easy access to convenient sea, land and air transportation.


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