TINYCONTROL current sensor SCT up to 32 A for LAN controller LK3 and LK4

Tinycontrol current sensor up to 32 A

Miniature open-end current transformer designed for accurate measurement of alternating current in the range of 0-32 A

The current transformer is a compact sensor with a open-end design, which allows installation without the need to disconnect the power line. Thanks to the 1,000:1 conversion, it transforms the primary current into a measurable value suitable for connection to analog inputs of energy meters or control systems. The transformer is characterized by accuracy class 0.5, which ensures reliable and accurate measurements.

The device is supplied with a 33Ω resistor for direct use with 3.3V analog inputs of LK systems. The hole diameter 11 mm with high insulation allows safe mounting on common electrical lines.

• Measuring range 0-32 A AC with high accuracy
• Current conversion 1,000:1 for compatibility with analog inputs
• Opening design for snap-on mounting without disconnecting the power supply
• Hole diameter 11 mm with high electrical insulation
• Accuracy class 0.5 for reliable measurements
• Packaged with 33Ω resistor for 3.3V analog inputs LK

Use and connection

The transformer is primarily intended for energy meters and current measurement systems via analog inputs. The transformer does not contain an internal load resistor. For proper function and voltage measurement on analog inputs (e.g. 3.3V for LK), it is necessary to connect the included 33Ω resistor in parallel to the transformer output.

Package Contents

Current Transformer PZKHCT, 33Ω Resistor

AC Current Range: 0-32 A (AC)

Maximum Measured Conductor Diameter: 11 mm

Current Ratio: 1,000 : 1

Accuracy Class: 0.5

Mounting Type

• Snap-on
• Drop-in

Supplied Resistor: 33 Ω

Compatibility: 3.3 V Analog Inputs LK