400A Split Core Current Transformer (including Fly Lead)

SKU: SCTK681B-35-400A

More Details
The 400A Split Core Current Transformer (including Fly Lead) offers Class 1 accuracy with a 5A secondary output. Its compact design, clip-top style, and 2-metre fly lead ensure fast, easy installation for accurate energy monitoring in renewable systems.
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400A Split Core Current Transformer (including Fly Lead)

Split core current transformer from Stephen P Wales Ltd (SPW), series STCK681B, with 5A secondary output and a 35mm aperture. Intended for current measurement and associated metering installations where a split core CT and pre-fitted fly lead are required.

Key Features
Split core construction

Allows installation around an existing conductor without disconnecting the circuit.

400/5 ratio

Configured for a 400/5 current transformer ratio with 5A secondary output.

Class 1 accuracy

Provides Class 1 accuracy for current measurement applications.

2 metre fly lead

Supplied with a built-in 2 metre fly lead for connection convenience.

35mm aperture

Aperture size is 35mm, supporting conductor passage through the transformer window.

Benefits
  • Split core design supports fitting without circuit disconnection.
  • Pre-fitted fly lead reduces termination work at point of install.
  • Clearly marked polarity helps reduce wiring errors.
  • Compact form factor supports installations where space is limited.
Technical Summary

Split core current transformer, series STCK681B, ratio 400/5, 5A secondary, Class 1 accuracy, 35mm aperture, built-in terminal cover, 2 metre fly lead, UL1015 20AWG wire 2.5mm output connection. Rated load options listed: 1.5, 2.5, 3.75, 5.0 and 7.5VA. Dimensions: 65mm x 83mm x 40mm. Connection polarity: white = S1, black = S2.

Installation Notes

White connection = S1; black connection = S2. Built in 2 metre fly lead. Output connection uses UL1015 20AWG wire 2.5mm. Built-in terminal cover is included.

Manufacturer

Commodity Code

9028909000

Dimensions (mm) (H x W x D)

24

Accessory Type

Monitoring (meters, CT, Relay boards)

Weight (kg)

0.1

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Split Core Current Transformer Datasheet

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A

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