September 06, 2010
 

CUSTOM CURRENT TRANSFORMERS

Current Transformers to 200kV BIL

POLYCAST WILL CUSTOM DESIGN CURRENT TRANSFORMERS TO SUIT YOUR REQUIREMENT:

To assist you, reference may be made to the Standards and Ratings - Current Transformers.

1) Which of the following best describes your requirements? Please check any of the following:

LV CURRENT TRANSFORMERS

STYLE 
FEATURES 
CHOICE

BCT

 Taped White, Bushing CT, for oil
 immersion

PICVD

 Taped Varnished, Bushing CT, for
 oil immersion

PRCT

 Taped Black, Varnished, switchgear and control 

PICVZR 

 Taped Black, Varnished, Zero
 Sequence CT 
PICTPY 
 Taped or Cast, Low Residual Flux,
 Gapped Core
PICLC
 Taped, Linear  Couplers
PICW
 Cast Indoor Window Type (Four
 Mounting Holes) 
PICA
 Cast Indoor Auxiliary CT
PICSNS
 Cast Indoor Current Sensors CT
PICGS
 Cast Indoor High Ratio Generator  CT
PICSPC
 Cast Indoor Split Core CT
POCWSO
 Cast Outdoor Slip Over CT,
 External Mounting 


OTHER
(Specify) 

MV CURRENT TRANSFORMERS

STYLE 
FEATURES 
CHOICE

PCW05

 Cast Indoor Unshielded Window
 Type (5kV)

PCW**

 Cast Indoor Shielded Window
 Type

PCTP**

 Cast Indoor Shielded Bar Type

PCKT**

 Cast Indoor Wound Primary

POCW05 

 Cast Outdoor Unshielded Window
  Type (5kV)

POCW**

 Cast Outdoor Shielded Window
 Type CT

POCTP**

 Cast Outdoor Bar Type CT

POCT**

 Cast Outdoor Wound Primary
 CT 

PCWFB

 Cast Indoor Phase Protection CT
 (15kV)
     

** These items are available in more than one voltage class


OTHER
(Specify)  

2) Select the applicable standard: ANSI C57.13 CSA C13 IEC 185

3) Complete the following (where applicable):

Voltage Class (kV):

  Current Ratio:

 

Hipot Level (kV): Metering Accuracy:   CCRF:
Impulse Level (kV): Relaying Accuracy: Thermal Withstand (1 sec) kA:
PD Level (kV): Both Required? Mechanical Withstand kA:
Special Tests? Revenue Billing? Max. Temperature Rise C:

4) Other Comments: (Address: Pollution, altitude, temperature extremes, environmental conditions, special concerns)

5) How may we reach you?

Name/Title:

Phone Number:
Company: Fax Number:
Address: e-mail address: