0-MSC3 Split Core Current Transformer (28mm, 300-500A)

Description

The MSC3 range of miniature split core current transformers offer a cost effective and efficient method by which the current can be measured without the need to break the conductor; each current transformer is supplied with colour coded leads of up to 3 meters for connection to the monitoring device. The MSC range of current transformers offers class 1 accuracy.

The MSC3 has a 28mm Cable Aperture and is available with 300, 400 or 500A Primary and 1A (3m cable) or 5A (1m cable) Secondary.

Note: Please specify the Primary and Secondary Currents required on any order.

Features

• Cost effective
• Aperture 28mm
• Ratios from 300 to 500A
• Secondary Current 1A (3m cable) or 5A (1m cable)
• Safety plug in shorting link
• Multiple fixing options
• Fast cable clamp connection

Specifications

• System voltage 720V maximum
• Test voltage 3kV for 1 minute
• System frequency 50Hz or 60Hz
• Primary ratings 60A to 500A
• Short circuit thermal current 60 x rated primary current (lth): for 1 sec
• Overload withstand 1.2 x rated current continuously
• Rated dynamic current = 2.55 x lht
• Secondary leads 1A, (Length 3m), 5A (Length 1m) 2.5mm Wire
• Enclosure Flame retardant grade classified UL 94V-O
• Aperture holes centres 18mm upto 250A, 28mm from 300A - 500A
• Operating temperature -20°C to +70°C
• Accuracy Class 1, 3
• Compliant with IEC/EN 60044-1

Technical

MSC Series Mini Clip CT Datasheet