Current transformers MASTER MBH series 

Type

Metering current transformer (MCT)

Phase

1 phase

Application

Metering

Housing type

Feed-through

Shape

Square

Internal profile type

Mixed, Rectangle

Use for conductor type

Cable, Busbar

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

30.5x11mm, D23mm, 11x42mm, 42x11mm, D31mm, 62x21mm, D46mm, 82x51mm, 102x52mm

Outside dimension

W60.5xH80mm, W75xH98mm, W102xH120mm, W122xH144mm, W148xH154mm

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, 2500A, 3000A

Secondary current

5A

Number of ratio

1

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, 2500/5A, 3000/5A

Precision

Class 0.5

Secondary terminals

Single

Rated burden

2.5VA, 3.75VA, 5VA, 10VA, 15VA

Housing material

PC

Secondary side connection method

Screw terminals

Operational environment

Standard

Overall width

60.5mm, 75mm, 102mm, 122mm, 146mm

Overall height

80mm, 98mm, 126mm, 144mm, 155mm

Overall depth

33mm, 40mm, 45mm

Representative standard

BS7626, IEC60044-1