Current transformers MASTER RCT series 

Type

Metering current transformer (MCT)

Phase

1 phase

Application

Metering

Housing type

Feed-through

Shape

Round

Internal profile type

Round

Use for conductor type

Cable

Inside diameter (D) / Bus-bar size (WxH)

D34mm, D44mm, D65mm, D88mm, D110mm

Outside dimension

D77mm, D87mm, D110mm, D133mm, D150mm

Rated voltage

660V

[Ui] rated insulation voltage

3kV

Rated frequency

50...60Hz

Primary current

50A, 75A, 100A, 150A, 200A, 250A, 300A, 400A, 500A, 600A, 800A, 1000A, 1200A, 1600A, 2000A

Secondary current

5A

Current transformer ratio

50/5A, 75/5A, 100/5A, 150/5A, 200/5A, 250/5A, 300/5A, 400/5A, 500/5A, 600/5A, 800/5A, 1000/5A, 1200/5A, 1600/5A, 2000/5A

Precision

Class 1

Primary turn

1

Secondary terminals

Dual

Rated burden

5VA, 10VA, 15VA

Housing material

ABS plastic moulding

Secondary side connection method

Screw terminals

Mounting type

Surface mounting

Operational environment

Standard

Overall diameter

77mm, 87mm, 110mm, 133mm, 150mm

Overall depth (for cylindrical object)

52mm, 51mm, 54mm

Representative standard

BS7626, IEC60044-1