KOR Outdoor Current Transformer Metering/Protection 5-34.5 kV
5-34.5 kV, outdoor, 60-200 kV BIL, primary amperes 5-1200, 60 Hz
The KOR portfolio of current transformers is available in polyurethane (PUR) and hydrophobic cycloaliphatic epoxy (HCEP).
KOR portfolio
KOR-60 & KOR-75
The KOR-60 and KOR-75 outdoor current transformers are used for metering and relaying circuits. The top location of the primary terminals is convenient for connecting to overhead lines with drop leads.
KOR-11
The KOR-11 outdoor current transformer is used for metering and relaying on outdoor 15 kV circuits and is available in single and dual ratio designs. Dual ratio designs are accomplished by tapping the secondary winding.
KOR-15C
The KOR-15C outdoor current transformer is designed for metering and relaying on outdoor 25 kV circuits and is available in single and dual ratio designs. Dual ratio designs are accomplished by tapping the secondary winding.
KOR-20
The KOR-20 outdoor current transformer is designed for metering and relaying on outdoor 34.5 kV circuits and is available in single and dual ratio designs. Dual ratio designs are accomplished by tapping the secondary winding.
KOR-15CER
The KOR-15CER extended range outdoor current transformer is designed for metering outdoor 25 kV systems. Ideal for use in co-generation and in applications where there are large power exchanges, the unit preserves stated accuracies with loads ranging from one percent of the full rated current through the rating factor. The KOR-15CER provides greater value for the customer by reducing inventory requirements due to its wide operating range in conventional metering applications.
KOR-20ER
The KOR-20ER extended range outdoor current transformer is designed for metering outdoor 34.5 kV systems. Ideal for use in co-generation and in applications where there are large power exchanges, the unit preserves stated accuracies with loads ranging from one percent of the full rated current through the rating factor.